Check Engine Light On? Here’s What You Should Do

Posted on March 29, 2024 by Autohaus

When the dreaded check engine light illuminates on your dashboard, it’s easy to feel a pang of anxiety. This light is often the harbinger of various vehicle malfunctions – some minor and others possibly severe. Before visions of costly repairs cloud your judgment, take a deep breath.

In this blog post, we will guide you through the initial steps you should take upon noticing your check engine light, or malfunctioning indicator lamp (MIL). From understanding the possible reasons behind the light to when it’s time to call a professional, we aim to demystify this common vehicle issue and provide peace of mind through knowledge and preparedness.

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Understanding the Check Engine Light

Many drivers don’t realize that the check engine light is not a “one size fits all” warning. In fact, it’s designed to indicate a wide range of issues – from minor ones such as a loose gas cap to major problems like a failing catalytic converter. The light itself has evolved over the years, with earlier models simply displaying “check engine” and newer models utilizing various symbols to represent the issue. Regardless of the design, it’s essential to address this warning as soon as possible to avoid any potential safety hazards or costly repairs down the line.

Common Malfunctioning Indicator Lamp Triggers

As mentioned earlier, not all check engine light warnings warrant immediate panic. Some common issues that can trigger the malfunctioning indicator lamp include a loose or damaged gas cap, faulty oxygen sensors, and a failing mass airflow sensor. These issues may be relatively minor and can sometimes be resolved by simply tightening the gas cap or replacing a sensor. However, it’s still crucial to address these problems promptly to prevent further damage to your vehicle.

Faulty Oxygen Sensor

One of the most common issues that can trigger the MIL is a faulty oxygen sensor. The oxygen sensor measures the amount of oxygen in the exhaust system and sends this information to the vehicle’s computer. If the sensor is not working properly, it can cause a decrease in fuel efficiency and may also lead to other engine problems.

Loose or Damaged Gas Cap

A loose or damaged gas cap can also cause the check engine light to turn on. The gas cap seals the fuel system and helps to maintain proper pressure within the fuel tank. If it is not tight or has cracks, it can lead to an increase in emissions and trigger the check engine light.

Malfunctioning Catalytic Converter

The catalytic converter is responsible for converting harmful pollutants into less harmful emissions before they exit through the exhaust system. If this component fails, it can cause an increase in emissions and trigger the check engine light.

Faulty Mass Airflow Sensor

The mass airflow sensor measures how much air is entering the engine and helps determine how much fuel should be injected into the combustion chamber. If it malfunctions, it can cause a decrease in performance and fuel efficiency, leading to an illuminated check engine light.

Failing Ignition Coils

Ignition coils are responsible for providing spark to ignite the fuel-air mixture in each cylinder of an engine. If one or more of these coils fail, it can result in misfires, which can damage other components of the engine and trigger the check engine light.

When to Seek Professional Help

If checking for common issues doesn’t resolve the malfunctioning indicator lamp, it’s time to seek professional help. Modern vehicles are equipped with complex onboard diagnostic systems that can provide specific error codes to pinpoint the issue. A certified mechanic will have specialized tools and knowledge to read these codes and determine the root cause of the problem. They can then advise you on the necessary repairs or replacements needed.

How to Avoid Future Check Engine Light Warnings

Prevention is always better than cure, and the same applies to your vehicle’s check engine light. Regular maintenance and tune-ups can go a long way in preventing unexpected warnings and costly repairs. It’s essential to follow your vehicle’s recommended maintenance schedule and address any potential issues as soon as they arise. Additionally, keeping an eye on your vehicle’s performance, including any changes in fuel efficiency or strange noises, can alert you to potential problems early on.

In Conclusion

Although the check engine light may seem daunting at first, it’s essential to remain calm and take action promptly. Understanding the purpose of this warning and knowing when to address it yourself or seek professional help can save you time, money, and potential safety hazards. Remember to prioritize regular maintenance and tune-ups to prevent future issues and keep your vehicle running smoothly. With these tips in mind, you can confidently handle a malfunctioning indicator lamp that may come your way. So next time you see that dreaded light on your dashboard, take a deep breath and follow these steps – you’ve got this!

Don’t panic if your check engine light just popped up out of nowhere. Our pros can help. Contact Autohaus Dierolf at 317-571-0800 for European auto repair and auto service in Carmel, Indiana for BMWs and more. We specialize in all make and model European and German vehicles.

The Benefits of Fuel Injection Service for Your Vehicle

Posted on February 9, 2024 by Autohaus

The smooth hum of your vehicle’s engine is a symphony to the ears of car enthusiasts and everyday drivers alike. One key player in maintaining this melody is the fuel injection system—a critical component for engine efficiency, power, and overall health. Today, we delve into the essentials of fuel injection service and how it benefits your car.

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The Basics of Fuel Injection Service

Fuel Injection Service—what exactly is it? Unlike older vehicles that used carburetors, modern cars are equipped with fuel injectors to supply the engine with the precise amount of fuel it needs. Fuel injection service involves inspecting, cleaning, and ensuring the functionality of these injectors for optimal vehicle performance.

Why Fuel Injection Service is Important

Over time, fuel injectors can become clogged with deposits and debris, leading to a range of issues that can affect your driving experience. If you fail to get fuel injection service, your vehicle may experience engine misfires, reduced fuel efficiency, hard starting or stalling, decreased power and acceleration, and poor emissions performance. Here are reasons why keeping your vehicle’s fuel injectors in check is a must:

Improved Fuel Efficiency

One of the prime benefits noticed in a two-year comparative study was a significant 15% increase in fuel efficiency following a professional fuel injection service. Clean fuel injectors mean better fuel atomization, leading directly to more effective combustion and gas mileage.

Enhanced Engine Performance

When your fuel injectors are free from clogs, your engine runs as designed—smooth and powerful. An uninterrupted fuel spray pattern ensures optimal engine power and response, especially pertinent to the car enthusiast seeking peak performance.

Reduced Emissions

Proper fuel atomization not only boosts engine performance but also contributes to cleaner emissions. A well-maintained fuel injector system minimizes the engine exhaust emissions, playing your part in a cleaner environment.

Extended Lifespan of Fuel Injectors

Regular maintenance can extend the life of your fuel injectors. This preventive care is often less costly than premature replacement due to neglect. You can save a lot of money in the long run if you take care of fixed automotive expenses as they come.

Signs that Your Vehicle Needs Fuel Injection Service

Several tell-tale signs might signal that your vehicle could benefit from a fuel injector service. Such signs of fuel injection failure include:

► Rough Idling: An erratic or unsteady idle can indicate dirty fuel injectors.

► Decreased Acceleration: Noticeable lag in acceleration might be traced back to fuel delivery issues.

► Poor Fuel Economy: Seen that dip in your miles per gallon? Clogged injectors could be the culprit.

► Engine Misfires: If your engine is stuttering or hesitating, don’t wait—injector problems can escalate.

The Fuel Injection Service Process

The fuel injection process typically includes several steps that should be performed by a licensed mechanic. While some car owners may attempt to clean injectors themselves, professional service is the most effective way to maintain your fuel injection system. The process usually includes:

Diagnostic Test: Using specialized equipment, a mechanic will diagnose any potential issues with the fuel injectors and determine if cleaning or replacement is necessary.

Cleaning Solution: A strong solvent-based cleaner is utilized to break down deposits and grime inside the injectors, restoring them to like-new condition.

Ultrasonic Cleaning: In more severe cases, ultrasonic cleaning equipment is used to remove tough build-up and stubborn debris.

Replacement of Worn-out Parts: Such as the fuel injector screen and o-rings.

Testing and Calibration: After cleaning, each injector is inspected for proper function and spray pattern.

Reassembly: Finally, the fuel injectors are reassembled and returned to the vehicle.

DIY vs Professional Service

For those with mechanical know-how, DIY fuel injection cleaning kits are available. However, they may not provide as thorough a cleaning as professional services and might omit wear-and-tear part replacement.

Professionals, conversely, are equipped with specialized tools and up-to-date knowledge of systems such as the fuel rail, fuel pressure regulators, and fuel pumps. They can guarantee a comprehensive service, replacing worn components that affect performance.

Conclusion

Regular fuel injection service is not just a matter of performance—it’s an investment in your vehicle’s long-term health and efficiency. Much like a well-orchestrated pit stop keeps a race car at peak condition, timely engine maintenance ensures your ride continues to perform reliably and economically.

As car owners, our vehicles are often a reflection of our care. An untended engine is a misstep in stewardship, while a well-maintained car can speak volumes of the driver’s respect for their ride. And with the potential to improve fuel efficiency, reduce environmental impact, and keep your vehicle’s engine running smoothly, fuel injection service is an essential aspect of responsible car ownership.

Remember that regular vehicle maintenance, including fuel injection maintenance, is key to optimizing engine performance and maintaining your car’s fuel efficiency. Contact Autohaus Dierolf at 317-571-0800 for factory scheduled maintenance in Carmel, Indiana. We are German factory trained mechanics who specialize in German and European vehicles.

Five Essential Tips for Keeping Your Porsche Pristine

Posted on November 29, 2023 by Autohaus

Welcome, Porsche enthusiasts! There’s nothing quite like the elegance and power of a Porsche. We know you love your ride and want to keep it in tip-top shape. But let’s face it, maintaining the pristine condition of these luxurious beasts is no cakewalk. It requires continual attention, a good understanding of car mechanics, and a trusty Porsche repair shop. Well, don’t you worry! We’ve got your back.

In this blog post, we’ll share five essential tips for Porsche maintenance that will help you keep your prized possession gleaming and performing at its best. Strap in and let’s get rolling!

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Common Problems With Porsche Cars

Before we dive into the maintenance tips, let’s quickly take a look at some of the most common problems that Porsche cars face. These issues can arise for various reasons, such as poor driving habits, lack of maintenance, and even factory defects. Some of the most frequently reported issues include engine oil leaks, transmission failures, coolant system malfunctions, and electrical problems. We’ll touch upon some of these issues in more detail as we discuss the maintenance tips.

How to Take Great Care of Your Porsche Car

1. Regular Maintenance Checks

We know it’s tempting to push off maintenance checks and put off that trip to the mechanic, but trust us, regular maintenance is crucial for keeping your Porsche in optimal condition. Make sure to schedule routine checkups every few months or according to your car manual’s recommendations. This will ensure that any potential problems are identified early on and can be fixed before they escalate and cost you a fortune.

2. Keep it Clean

It goes without saying that regularly cleaning your Porsche is essential for maintaining its pristine appearance. Make sure to wash your car at least once a week and give it a thorough clean every few months, including the engine bay and undercarriage. Don’t forget to use appropriate cleaning products and tools to avoid any damage. If you’re unsure, consult a professional or your Porsche mechanic for recommendations.

3. Drive with Care

We get it; driving a Porsche can be an exhilarating experience. But remember, these are high-performance vehicles that require careful handling and regular servicing for maximum performance. Avoid pushing your car to its limits on a daily basis and always follow traffic rules. And when you do take it for a spin, make sure to warm up the engine before going full throttle.

4. Pay Attention to Warning Signs

No matter how well-maintained your Porsche is, there’s always a chance of unexpected automotive problems arising. That’s why it’s crucial to pay attention to any warning signs your car may be giving you. If you notice any unusual noises, vibrations, or warning lights on the dashboard, don’t ignore them. Instead, take your car to a trusted Porsche repair shop to get it checked out.

5. Find a Trusted Porsche Mechanic

Speaking of trusted Porsche repair shops, having one on speed dial is essential for keeping your car in pristine condition. Do your research and find a German factory-trained mechanic that specializes in Porsches and has a good reputation for quality work. A reliable European automotive mechanic can save you time, money, and headaches down the road.

In Summary

There you have it, folks – our top five essential tips for keeping your Porsche pristine. Follow these guidelines, and you’ll be able to enjoy your luxurious ride for years to come. Remember, a well-maintained car is not only a pleasure to drive but also holds its value better.

Keeping up with regular Porsche maintenance is the most reliable way to maintain your vehicle’s value. Contact Autohaus Dierolf at 317-571-0800 for European automotive service and repair for Porsche and more. Our German mechanics are factory-trained with more than 25 years of experience in the automotive service industry.

How to Diagnose Common Problems with Your European Car

Posted on April 28, 2023 by Autohaus

Do you own a European car? If so, then you know how important it is to keep your vehicle in top condition. Unfortunately, even the best-maintained vehicles can experience problems from time to time. Knowing how to diagnose common issues with your European car is essential for keeping it running smoothly and safely.

In this blog post, we’ll provide an overview of some of the most common problems that owners of these cars may experience and offer advice on how to identify and address them quickly and efficiently. Whether you’re looking for guidance on DIY auto repair or just want more information about what could be going wrong with your vehicle, read on to learn more!

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The Importance of Routine Car Maintenance for European Models

Routine car maintenance, for European models especially, is an essential aspect of ensuring that your vehicle runs smoothly and safely. Ignoring regular maintenance tasks may not only result in costly repairs down the road, but it can also pose a threat to you, your passengers, and other drivers on the road.

From oil changes to tire rotations, there are many tasks that should be performed at specific intervals to keep your vehicle in good working order. In addition, regular maintenance can improve the fuel efficiency of your car, extend its lifespan, and increase its resale value. Don’t overlook the importance of routine car maintenance – it’s an investment in the safety and longevity of your vehicle.

Frequent European Car Problems and Solutions

Engine Failure

One of the most common issues with European cars is engine failure. Engine problems can have a wide range of causes, including poor maintenance or fuel system issues. If you notice your car stalling or having difficulty starting, it could be a sign that something is wrong with the engine. In this case, it’s best to take your vehicle to an experienced mechanic who has experience working on European cars. They’ll be able to diagnose the issue and suggest any necessary repairs or replacements.

Transmission Issues

Another common problem with European cars is transmission issues. These are often caused by faulty fluid levels or contaminated fluid in the system. If you notice that your car isn’t shifting smoothly between gears or that there’s a delay when accelerating, it’s likely that something is wrong with the transmission. A qualified car mechanic will be able to identify the cause of the problem and recommend a course of action for fixing it.

Faulty Electrical

Finally, electrical issues are also common in European cars. Electrical problems can range from minor issues like dim headlights or faulty dash lights to more serious problems such as stalling or difficulty starting up. If you’re experiencing any electrical issues with your car, it’s best to take it to a professional mechanic who can diagnose the issue and determine what repairs need to be done.

Conclusion

Diagnosing common problems with your European car isn’t always easy, but if you pay attention to the warning signs and take it to a qualified and licensed automotive mechanic, you’ll be able to keep your car running smoothly and safely. Knowing what to look out for can help you identify problems early on, allowing you to get them fixed quickly and avoid any bigger issues down the line.

If you have any questions or would like more information about auto repair for German and European vehicles, don’t hesitate to reach out. Contact Autohaus Dierolf at 317-571-0800, today! We’re happy to answer any questions you may have about keeping your European car in top condition. We work on all European and German vehicles, but specialize in BMW, Mercedes, Volkswagen, Porsche, and Audi repairs and services.

Do Not Make These Common Vehicle Maintenance Mistakes

Posted on January 30, 2023 by Autohaus

No matter how you use your vehicle, proper maintenance is essential for keeping it running smoothly and safely. But with so many different tasks to do, it can be easy to make mistakes when it comes to car care. From neglecting oil changes to ignoring warning signs, here are some of the most common vehicle maintenance mistakes you should avoid making.

By following these tips, you can ensure that your car stays in good shape and runs efficiently for years to come!

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Avoid These Common Car Maintenance Errors

1. Neglecting Oil Changes: One of the most important parts of car maintenance is changing your vehicle’s oil regularly, usually every 3,000 to 5,000 miles. Over time, old oil can become contaminated with dirt, grime, and other debris, which can lead to engine damage if it isn’t changed. Neglecting regular oil changes can also cause other automotive problems, such as reduced fuel economy and increased emissions.

2. Ignoring Warning Signs: Your car is trying to tell you something when the check engine light comes on or a strange noise begins coming from the engine. Don’t ignore these warning signs! Have your vehicle inspected by a professional so you can identify and address any potential issues quickly.

3. Skipping Tire Rotations: Rotating your car’s tires on a regular basis helps ensure that the tread wears evenly. If you don’t rotate your vehicle’s tires, you may end up with bald spots on certain areas of the tire, which can lead to an unsafe driving experience.

4. Overlooking Fluid Levels: Checking your vehicle’s fuel, brake and radiator fluid levels should be part of your regular maintenance routine. Running low on any of these can cause a multitude of problems from overheating to decreased performance.

5. Not Tracking Repairs: Keeping track of auto repairs and car maintenance is essential for staying on top of any potential problems. By documenting every repair, you can easily identify patterns or problems that could indicate a more serious issue.

By avoiding these common vehicle maintenance mistakes, you can keep your vehicle running smoothly and safely for years to come. For more tips on how to take proper care of your car, contact your local auto repair shop in Carmel, Indiana.

Protect Your Vehicle With Routine Car Care

Regular auto care is essential for a vehicle’s longevity and performance. Taking care of your vehicle not only ensures a smooth ride, but also avoids costly repairs down the line. Preventative auto care keeps all of your car’s systems running efficiently, enables detection of potential problems before they occur, and prolongs its lifespan without additional financial burden.

From regularly checking tires and changing braking or engine fluids to getting regular oil changes or inspections, auto care tasks can seem daunting. However, it is worth the effort because taking good care of your ride leads to improved safety and fuel efficiency. So don’t delay- make auto care part of your routine today!

Keeping up with regular auto maintenance is the most reliable way to maintain your car’s roadworthiness. Contact Autohaus Dierolf at 317-571-0800 for European auto repair and auto service in Carmel, Indiana. We specialize in all make and model European and German vehicles.

How to Winterize Your Car

Posted on December 15, 2022 by Autohaus

Winter is nearly here, bringing with it the challenge of ensuring your vehicle is ready for the cold weather. For starters, tire pressure and tread are critically affected by temperature variations, making it important to ensure all tires are properly inflated and tread depth is sufficient. Additionally, an oil change is also paramount as wintertime can often bring excess strain on motor oil’s ability to protect parts of the engine. But there is a lot more to prepping your ride for the winter climate.

Continue reading to learn how to winterize your car in preparation for the cold ahead.

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What You Need to Know About Winterizing Your Vehicle

Here are some tips on how to winterize your car and make sure it’s ready for the snow and ice:

1. Start With a Car Care Check-Up: A good car care check-up can ensure your car is in top condition for the winter. Have your car serviced regularly, including oil changes and tire rotations, to make sure everything is running smoothly and efficiently.

2. Change Your Tires: Make sure your tires are suitable for winter conditions. If you live in an area with snow and ice, invest in a set of quality winter tires or snow chains to ensure your car has the best grip possible.

3. Check Your Battery: Cold weather can take its toll on car batteries, so make sure yours is up to the task. Have it tested by a professional auto service technician and replace it if necessary.

4. Top Up Fluids: Keep your car running smoothly by topping up oil, coolant, washer fluid, antifreeze, etc. Check your owner’s manual for the correct type of fluids to use in each situation.

5. Have an Emergency Kit Ready: It’s always a good idea to carry an emergency kit with you in case of breakdowns or other problems. Keep things like jumper cables, flashlights, blankets, and snacks in the car at all times.

6. Get Scheduled Auto Service. To truly ensure maximum efficiency during the chilliest of months, a comprehensive vehicle checkup should be scheduled at your preferred repair shop. Taking heed of these basic preventative maintenance steps can go a long way in keeping your car poised for success when winter finally arrives.

These tips can help ensure your car is ready for winter weather conditions. Regular maintenance and car care will go a long way towards keeping you safe and sound during the cold winter months. Don’t forget, it’s always a good idea to read your owner’s manual for specific winter car care tips that may be relevant to your vehicle.

Carmel Indiana Auto Repair and Maintenance

Autohaus Dierolf offers exceptional European and German auto repair and maintenance services in Carmel, Indiana. Our German-factory trained mechanics specialize in servicing all makes and models of European and German vehicles, providing peace of mind knowing that your car is being cared for by knowledgeable professionals. Contact us at 317-571-0800 today and experience the Dierolf Difference! Let us make you a customer for life.

5 Car Maintenance Services That Protect Your Life

Posted on September 26, 2022 by Autohaus

When it comes to driving, whether yourself or your loved ones, safety is always front of mind. There is no better way to ensure optimal safety and performance of your vehicles than responsible auto service and maintenance. Not only should you have your vehicles inspected by a licensed mechanic, according to the automotive manufacturer factory scheduled maintenance recommendations, but you should also know how to visibly inspect and care for your car on your own.

Although all manufacturer recommended auto services and car care best practices should be followed, continue reading to learn the top five auto services that are the most critical to your overall safety.

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5 Safety Focused Auto Services

To protect yourself from danger, out on the road, these five safety focused auto services should be at the top of your routine car maintenance priority list: brake replacement, shocks and struts replacement, exterior light inspections, windshield wiper fluid refills, and car fluid refills.

Car Brake Replacement

Car brakes are not designed to last forever. At some point in time, your vehicle’s car braking system will need either a full replacement or parts replacement. When car brakes wear down, they lose performance value. Since brakes are arguably the most important safety feature of the vehicle, a decline in corporate performance is a serious issue that requires immediate attention. As for parts, brake pads can deteriorate over time, so they need to be changed on a routine basis to ensure optimal braking and friction and performance.

Shocks and Struts Replacement

Shocks and struts generally began to experience wear and tear between 50,000 and 100,000 miles. This is typically a middle-aged vehicle, with struts in the front and shocks in the rear end. If you’re feeling like your car is bouncy when you drive or if it’s sagging on one end, you could have a damaged strut or blown shock. Damaged shocks and struts can pose serious risks out on the road since a car can become less responsive to steering and braking.

Exterior Light Inspections

It is important to routinely check on the exterior lights of your vehicle. This is something that you can do all on your own, or even enlist the kids to do for you. Simply insert your key into the ignition. Clicking it over one time so that your lights turn on. But your engine stays off. Then, while monitoring reflections around you or with the help of a partner, check to see that your turn signals, windshield Wiper, parking lights, headlights, brake lights, and brights are all working. If you ever drive in the evening hours or at night, exterior lights are vital to your overall safety on the road. Even if you are a daytime driver, inclement weather conditions and foggy weather can put you in serious danger. If your exterior lights are not functioning properly.

Windshield Wiper Fluid Refills

On the subject of inclement weather conditions, having a full reservoir of windshield wiper fluid is critical to your visibility, which is critical to your overall ability to operate your vehicle safely. Not only is it important to use a quality windshield wiper fluid, but it is also important to routinely fill it up, especially during times of frequent use. Along with windshield wiper fluid, it is important to replace your actual windshield wipers every year or two. And unlike many other products in life, price does matter. The more expensive the windshield wipers are, the better performance you can expect.

Automotive Fluid Refills

Along with windshield wiper fluid, your vehicle requires six other vital automotive fluids that need to be refilled on a routine basis. These fluids include motor oil, coolant (radiator fluid/antifreeze), brake fluid, power steering fluid, transmission fluid, differential fluid (if applicable), and battery fluid (if applicable). Refer to your owner’s manual for instructions on how to check and refill these fluids for your make and model vehicle.

Are you looking for a trusted German factory trained auto mechanic for your luxury or European vehicle? Contact Autohaus Dierolf at 317-571-0800 for European car maintenance in Indianapolis, Carmel, Indiana. We are German factory trained mechanics who specialize in German and European vehicles.

How to Calculate Your Car’s Gas Mileage

Posted on August 4, 2022 by Autohaus

Gas prices will always be at the forefront of our budgets. Fuel costs seem to increase with every turn of the market, regardless of direction. For the sake of your financial goals and money-saving priorities, try calculating your vehicle’s gas mileage to see if you are getting the most out of every gallon. Continue below to learn how you determine your car’s MPG, plus what you can do to improve fuel efficiency from there.

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Gas Mileage 101

The number of miles your car can drive on one gallon of gas is referred to as gas mileage, or miles per gallon (MPG). This is also known as fuel economy. The more miles per gallon your car gets, the more fuel efficient it is.

To achieve the highest level of fuel economy possible for your vehicle, the key is regular maintenance and quality automotive parts and products. The better you care for your car, the better it will perform and the longer it will last.

To understand your vehicle’s routing car maintenance needs, refer to the owners’ manual. If you do not have the owners’ manual, you can download one online for your make and model vehicle, or you can ask a trusted Carmel IN mechanic for a recommended auto maintenance schedule.

Calculating Your Vehicle’s MPG

There are 7 simple steps to calculating your vehicle’s miles per gallon. It will take some time, as well as some basic, elementary-level math. Here’s how to determine a car’s MPG:

➊ Fill Your Tank All the Way – Be sure your gas tank is topped off all the way.

➋ Record the Odometer Reading – Write down the number of miles that reads on your odometer. You may also set your odometer’s trip meter is applicable.

➌ Use Up All Your Gas – Drive your vehicle as you normally would until the gas tank is on E again. This should take a week or so depending on how much and how far you drive on a daily basis.

➍ Record the Odometer Reading AGAIN – Write down the number of miles that shows on your odometer.

➎ Record the Number of Gallons Refueled – Write down how many gallons of gas it took to refuel your tank all the way full.

➏ Do the Math – Subtract the first odometer reading from the second reading. This will tell you how many miles your car drove on one tank of gas.

➐ Do Some More Math – To get your MPG, divide the number of miles you drove by the number of gallons it took to refill your gas tank.

Does Your Car Have Good Fuel Economy?

The U.S. Environmental Protection Agency provides us with a fuel economy rating system that evaluates vehicles on a scale from 1 to 10, with lower numbers being worse and higher numbers being better. If your vehicle has an MPG less than 14, you are assigned a rating of 1, while a MPG of 44 or more rates a full 10.

Are you looking for trusted automotive service for your classic or luxury European vehicle? Contact Autohaus Dierolf at 317-571-0800 for factory scheduled car maintenance in Carmel, Indianapolis. We are German-trained mechanics specializing in European make and model vehicles.

5 Budget-Friendly Ways to Extend the Life of Your Import Car

Posted on July 14, 2022 by Autohaus

Luxury and import vehicles are not a dime-a-dozen. They are special makes and models, thus requiring a distinct care plan. If you are keen on making your car last much longer than all your previous rides, but not sure you can afford to stay current on all that’s required of you, rest assured that import car maintenance and care can be inexpensive if you know what you’re doing.

Continue below to learn five budget-friendly ways to extend the life of your import or luxury car.

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Cost-Effective Car Maintenance for Luxury Vehicles

It is in everyone’s best interest to keep their vehicles in good working condition for as long as possible. Not only is car maintenance important for the safety, efficiency, and performance of your vehicle, but it is also important for resale or trade-in value. Fortunately, implementing cost-effective car maintenance for a luxury vehicle is a viable endeavor. You just have to know what your car needs and how to get it done.

How to Ensure Your Vehicle Lasts as Long as Possible

Here are the top recommended car maintenance tips to make your luxury or import vehicle last longer than any other car you’ve ever owned:

Follow the Manufacturer’s Service Schedule

In your owner’s manual, you will find a very detailed service schedule for your particular make and model vehicle. By adhering to this manufacturer’s service schedule, you automatically extend the life of your luxury or import vehicle.

Check Your Automotive Fluids Regularly

Every vehicle requires seven essential automotive fluids, including motor oil, brake fluid, transmission fluid, radiator fluid (coolant/anti-freeze), battery fluid, power steering fluid, and windshield wiper fluid. Some cars might even require additional automotive fluids, such as differential fluid. To support a long-lasting life for your vehicle, it is important to regularly check that these automotive fluids are at their proper levels.

Do Not Skip Oil Changes

As just mentioned, automotive fluids are very important to all vehicles. This is especially true when it comes to motor oil, being as though it lubricates the internal moving parts within the engine that create heat and friction. For this reason, oil changes are vital. Many people think they can hold off a little longer or skip out altogether on a routine oil change, but this is a very bad idea. If you want your car to last a very long time, have the oil changed out regularly.

Do Not Ignore Odd Sounds or Vibrations

As the primary driver of your import vehicle, you know it’s performance patterns pretty well. If you begin to notice strange sounds or vibrations happening in idle or while driving, it is important to have them checked out immediately by a Carmel Indiana luxury car mechanic. If this sounds or vibrations are fairly new, it is probably a minor problem. But it is important to get this minor problem resolved before it turns into a major one.

Pay Close Attention to Your Tires

Your car tires are one of the most vital components seeing as though they are the primary point of contact between your car and the ground, making tire care a vital element to any automotive maintenance plan. It is important to pay close attention to your tires, inspecting them periodically for proper inflation. Not only do you want to ensure that your tires have good air pressure, but you also want to look for signs of dry rot or flat spots. These damages can happen to cars that are not driven very often.

Are you wondering which auto mechanic will deliver unparalleled care and service at the most budget-friendly prices in town? Contact Autohaus Dierolf at 317-571-0800 for superior factory scheduled maintenance in Carmel, Indiana. We work on all European vehicles, but specialize in BMW, Mercedes, Volkswagen, Porsche, and Audi repairs and services.

Frequently Asked Questions About Tire Care

Posted on June 10, 2022 by Autohaus

As the sole point of contact between the road and your vehicle, car tires are arguably one of the most vital automotive systems. Good car owners take good care of their vehicle’s tires, staying current on all tire inspections, measurements, rotations, balances, and replacements. If you are new to the world of automotive maintenance, educate yourself on the importance of routine tire care.

Get started on the right path by reviewing some frequently asked questions about tire care, below.

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FAQ About Tire Maintenance

What Does Tire Care Involve?

Taking good care of your tires involves several routine maintenance responsibilities. Not only should you regularly inspect your tire tread and tire pressure, but you should also have your tires periodically rotated and balanced, especially if you regularly drive off-road or on rough or bumpy terrain.

Additionally, you want to ensure that the tires are compatible with your make and model vehicle. If you have the incorrect size tires, it can have a negative impact on fuel economy, safety, and automotive performance. If you have the wrong type of tires on your vehicle, it can have all sorts of incompatible effects, plus pose safety risks. Refer to your vehicle’s owners’ manual for tire recommendations.

What is the Proper Tire Tread Depth?

Brand-new tires generally have a tread depth of 10/32 or 11/32 of an inch (about a third of an inch). According to the U.S. Department of Transportation, drivers should replace car tires when the tread depth has receded below 2/32 of an inch. If the tire tread variance between your car tires is greater than 2/32 of an inch, you should have them rotated to even out the tread wear.

How Do I Measure My Tire Tread?

To measure where your tire tread depth is at, all you need is a penny. That’s right; a copper penny! Turn the penny upside down with Lincoln’s head facing out so you can see him. Then stick the penny inside a tire groove. If you can see Lincoln’s entire face, your tire tread depth is below 2/32 of an inch.

What is the Proper Tire Pressure?

Tire pressure plays an important role in your vehicle’s overall safety and performance. Tire pressure is measured in “pounds per square inch” or PSI. Car tires can lose up to 2 PSI of pressure every month. Colder temperatures tend to lower tire pressure, causing under inflation, while higher temperatures tend to cause overinflated tires.

Both underinflated and overinflated tires are unsafe. For this reason, it is important to routinely inspect your tire pressure, including your spare tire. Proper tire pressure varies depending on several factors. It is recommended to use an online tire pressure monitor tool to learn the recommended tire pressure for your vehicle. You may also refer to the manufacturer’s recommendation.

How Do I Measure Tire Pressure?

To measure tire pressure, you will need to purchase a tire pressure gauge. They are inexpensive and readily available at any local auto parts store, department store, or home improvement store. They are also available on any relevant online retailer. This tool will come with manufacturer’s instructions that will teach you how to use it. It is very simple and only takes a couple of seconds to obtain a reading. You can also take your vehicle into the shop for routine tire maintenance, which will include tire tread and pressure measurements, which should include tire pressure and tread service.

Do I Need to Rotate and Balance My Car Tires?

Although you don’t have to, it is recommended to have your car tires rotated and balanced on a routine basis. This will help ensure that all four tires wear down evenly. Most drivers will have their car tires balanced and rotated every 5000 to 7000 miles.

Can Tires Impact Fuel Economy?

Yes, tires can impact fuel economy. Improperly inflated tires will use up more gas in your tank. With proper tire care, you can help maintain good fuel economy in your vehicle. Additionally, you can swap out your current tires for more fuel-efficient tires. These tires are designed to deliver higher tire rolling resistance, which is the force required to get the tires to start moving. Consumer Reports revealed that “The Department of Energy estimates that 4 to 11% of fuel consumption is due to tire rolling resistance.”

Why Does My Car Not Come With a Spare Tire?

If your car does not come with a spare tire, there could be a number of reasons why. Most likely, you purchased your car used and the previous owner did something with it. Or, you have a newer model vehicle. Automakers these days are foregoing the spare tire for all sorts of reasons, mostly for the sake of cost savings and space-saving design.

Do I Need a Spare Tire?

It is highly recommended tire, either at home or in the trunk of your vehicle. Some cars don’t have space for a spare tire, which is why they didn’t come with one of the first place. In this case, you might want to consider run-flat tires or a tire inflation kit. These will help you out in a roadside emergency situation.

Does your luxury import vehicle need some professional tire service? Contact Autohaus Dierolf at 317-571-0800 for professional European auto repair and service in Indianapolis, Carmel, Indiana. We are factory-trained German mechanics who specialize in Mercedes, BMW, Audi, and Volkswagen, but work on all European and British cars.