5 Signs That Suggest Your Car Needs Fuel Pump Replacement

Posted on May 31, 2022 by Autohaus

Fuel pumps last a really long time, but not forever. The average fuel pump will need to be replaced once a vehicle nears the 100,000 mile marker, while some are reported to last closer to 200,000 miles. But malfunctions do happen, causing fuel pumps to go out before their manufactured expiration date.

If you suspect that something is going wrong with your car, it could be a problem with your fuel pump. Continue reading to learn the top 5 signs that suggest your vehicle needs fuel pump replacement, plus where to get trusted fuel system service in Carmel, Indiana for Luxury and European vehicles.

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When a Fuel Pump Goes Out

The fuel pump plays an important role in the overall driveability and operation of a vehicle. Without a properly operating fuel pump, the engine will not get the fuel delivery needed to start. There is a necessary fuel-to-air ratio that must be met in order for the engine to get the power needed fuel the cylinders and fire up the pistons.

Because of the unique role of the fuel pump, the signs are often easy to spot. If you notice any automotive malfunctions or changes in your car’s performance, your car might have a bad fuel pump, in which case, your likely recourse is fuel pump replacement.

Common Signs of a Fuel Pump Problem

Failed Ignition Attempts

Can you get your car to start? If you are experiencing multiple failed attempts when trying to start the car, you should have your fuel pump checked out. Most often, this is due to structural damage of the fuel pump itself, but sometimes, the pump is just clogged. If the car will not turn over at all, fuel pump damage is the likely culprit. If the engine cranks but won’t turn over all the way, you may just be dealing with a clogged fuel pump.

Sputtering and Stalling

If your car is routinely sputtering or stalling while driving, it could be an indication of a failing fuel pump. In most cases, the fuel pump is working at a low pressure, so the engine is not getting the fuel it needs to generate combustion. If the car starts, drives away, but then stalls, it is usually because your fuel pump is not doing its job, and the engine cannot keep the car running.

Rear Bumper Whirring

Backseat noises like whirring or humming can point directly back to the fuel pump. These noises are naturally generated by the operation of the fuel pump, but we usually cannot hear them. When the fuel pump starts to malfunction, it is forced to work harder, which can make the noises get louder.

Engine Surging

Do the engine revolutions randomly surge and swell while you drive? This is a common sign of a faulty fuel pump. Opposite of fuel pump clogs and low pressure, engine surging is caused by a malfunction that sends too much fuel to the cylinders. This often causes the car to suddenly pick up speed and soon after, slow down.

Increased Fuel Consumption

Noticing changes in gas mileage, specifically reduced gas mileage, is a common indication of a fuel system problem. As for the fuel pump, it can be responsible for increased gas consumption when its internal parts and bearings deteriorate or break. Deterioration or damage can cause extra gasoline to be sent to the engine, which goes unused.

Are you looking for trusted fuel pump repair in the Indianapolis areas for your Audi or Volkswagen? Contact Autohaus Dierolf at 317-571-0800 for fuel system repair in Carmel, Indiana. We are German factory trained mechanics who specialize in German and European vehicles. We also sell refurbished used auto parts!

Why an Independent Auto Repair Shop is Best for European Cars

Posted on May 17, 2022 by Autohaus

Are you the proud owner of an Audi or BMW? Are you in the market for a new or used Volkswagen? Perhaps you are preparing to gift your spouse with a Mercedes Benz for your anniversary? In either case, it is important that you outsource the best automotive mechanics for your European car maintenance and repair needs.

European make and model vehicles require a unique genre of automotive repair and service, making it valuable to choose a professional who specializes in British and German vehicles. But you don’t want to choose just any European automotive repair shop, especially not a dealership mechanic. You can benefit greatly, and in many ways, by choosing an independent auto repair shop for European car repair and service.

Continue reading to learn independent auto repair shop is the best option for European car maintenance and repair, plus which German automotive mechanic to choose in Carmel, Indiana for dealership-level work at an affordable price.

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Why Choose an Independent Automotive Repair Garage?

Optimal Technical Training

An independent automotive repair garage that specializes in European vehicles typically employs a staff of mechanics who have formal training in European automotive mechanical sciences. Not only do they have specialized knowledge and training in import automotive service and mechanics, but they also stay current on all the evolving technologies and automotive features used by today’s European automakers.

Good Relationships

When using an independent automotive repair shop for your European car repair and service needs, you can expect to build a personalized, one-on-one relationship with your mechanic who, in turn, will get to know the ins and outs of your vehicle. Not only does this provide you with comfort in knowing that you are an important customer, but it gives you confidence in their ability to meet your automotive service and repair expectations.

Dealership Level Service at Neighborhood Prices

Perhaps one of the most revered advantages of choosing independent automotive repair over mainstream or dealership service is cost savings. Independent automotive repair shops are typically lower in price, offering more economical rates for their services and labor. Because they are specialized and formally trained mechanics, you still get dealership level service, but you pay a fraction of the price that you would normally pay at a dealership.

Satisfaction Guarantees and Warranties

Another wonderful benefit of choosing an independent auto repair shop for European automotive service is the guarantee of good work. Most independent automotive repair shops that service European vehicles offer some kind of “satisfaction guarantee” and/or short-term warranties for their work.

Are you looking for an independent factory-trained mechanic for your BMW or European car? Contact Autohaus Dierolf at 317-571-0800 for European auto services in Carmel, Indianapolis, Indiana. We work on all European vehicles, but specialize in BMW, Mercedes, Volkswagen, Porsche, and Audi repairs and services.

Why You Should Never Use Dish Soap to Hand Wash a Luxury Car

Posted on November 29, 2021 by Autohaus

Your luxury vehicle is an important asset. Not only is it an investment, but it is a special interest piece in your life. For these reasons, your top priority for your luxury vehicle should be to keep it in pristine condition for as long as possible. Regular maintenance and cleaning are two of the most effective approaches for achieving this collective auto enthusiast goal.

For many luxury brand car owners, hand washing is the only way to go when it comes to a car wash. Automatic car washes, even ones that advertising to be “touchless” can cause structural and aesthetic damages to luxury vehicles, especially low profile cars like Porches and Lamborghinis. So, if you opt to wash your car manually, you are making a safe choice. That is, so long as you do not use dishwashing detergent, even a mild one.

Continue reading to learn why using dish soap to wash a luxury car is a bad idea, and what to use in place of store-bought detergents.

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The Dangers of Dish Soap Car Washing

There are many reasons why you should never use dishwashing detergent or liquid dish soaps to hand wash your luxury car. Not only can they remove your precious and vital automotive wax and clear coat, but they can also weaken automotive paint UV-resistance, cause rust formation, fog up headlights, pollute the environment, and even pose certain health risks.

Using Dish Soap on a Car Can…

► Remove Car Wax

Most dish soaps, even mild formulas, contain harsh ingredients designed to eliminate grease. So, they can easily strip automotive wax after just one application. Overtime, repeated use of dish soap on a luxury car can remove the layer of wax and clear coat, and eventually lead to paint damage.

► Reduce UV Protection

Repeated use of dish soap to wash a car can negatively impact the automotive paint’s ability to resist damaging UV light. As a result, paint will fade, peel, and crack. It also makes your cabin a lot hotter in the warmer seasons of the year.

► Lead to Rust Formation

Oxidation is a common consequence of using dish soap to wash cars. Oxidation is rust, and it forms due to a combination of sunlight, moisture, and oxygen exposure. When automotive wax and paint are jeopardized or in poor condition, dish soap applications can quickly lead to rust formation.

► Cause Foggy Headlights

Dish soap can cause your car’s headlights to fog up because of the suds produced during the cleansing process. Soap residues will buildup on the surface of the headlights overtime, causing a hazy, cloudy appearance that is not easily reversed.

► Pollute the Environment

Most dish detergents are not safe for the surrounding environment. Even mild solutions contain man-made chemicals and stringent ingredients that can be harmful to plant life, wildlife, and the atmosphere. Soapy water runoff can enter the local sewer systems and storm drains, which can lead to further pollution to our underground water tables, ponds, oceans, lakes, streams, and more.

► Threaten Your Health

Believe it or not, using dish soap to wash your beloved car on a regular basis can be bad for your health. Detergents, as mentioned, contain harsh chemicals and ingredients that can be toxic to the environment. Well, they are just as toxic to our health. Ingredients like DMDM Hydantoin, formaldehyde, and sulfuric acid are common in dish soap, and proven to be harmful.

What to Use Instead of Dish Soap

Always use a detergent that is specially designed for car washing. You can buy these products at any local department store, auto parts store, or online retailer. Make sure the detergent is compatible with your particular car wax and paint.

Are you looking for specialized auto repair for your luxury European vehicle? Contact Autohaus Dierolf at 317-571-0800 for European auto services in Carmel, Indianapolis, Indiana. We work on all European vehicles, but specialize in BMW, Mercedes, Volkswagen, Porsche, and Audi repairs and services.

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When Do I Need to Change the Fluids in My Car?

Posted on January 27, 2021 by Autohaus

If you were to refer to the owner’s manual of your vehicle, you may run into some confusion around the parts concerning the recommended maintenance and service schedules. This is because there is not just one simple factory schedule for your car in its manual. There is a schedule for “normal” driving, and a second schedule for “severe” driving. You see, the frequency at which you replace the fluids in your vehicle depends on the type of driving you do.

Continue reading to learn whether you are a normal or severe driver, as well as everything you need to know about your vehicle’s recommended fluid change schedule and how to get started at a trusted Carmel, Indiana mechanic near you.

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Normal Driving Versus Severe Driving

Before discussing the fluids that all vehicles require, and when to change these fluids, it is necessary to identify and understand the two types of driving and which types matches you. Most average drivers will simply need to follow the normal driving schedule. You are very likely a normal driver. But, rather than reading through the criteria of a normal driver, it is much easier to identify what severe driving is since normal is the more common type of driving. So, are you a severe driver? Check out the factors that will tell you so, below!

Severe drivers will exhibit all or most of the following habits or practices:

🚘 A vehicle is used for delivery or transportation purposes (i.e. pizza delivery, taxi cabs, food trucks, etc.).

🚘 Most excursions involve prolonged idling (i.e. stop and go traffic, rush hour, etc.).

🚘 Most excursions involve dusty and bumpy terrains (i.e. dirt roads, gravel, etc.).

🚘 A vehicle is used for hauling, towing, or carrying loads and freights.

🚘 Most driving trips are less than 10 miles, round-trip.

Automotive Fluid Changes for Normal Drivers

If you do not exhibit any of these driving habits or requirements, then you should follow the “normal” drivers schedule when it comes to fluid, filter, and lubricant changes. All vehicles require 7 vital fluids for safe driving, handling, and optimal performance. If you neglect to provide these fluid changes for your car or truck, it will quickly deteriorate and eventually breakdown. The seven fluids include motor oil, brake fluid, anti-freeze (coolant), power steering fluid, transmission fluid, battery fluid, and windshield wiper fluid.

When to Get Car Fluids Replaced

A car battery generally needs replaced every few years, depending on your driving and habits, and windshield wiper fluid can be re-filled as much as needed. All other fluids should be changed or refilled every six months or 5,000 miles, whichever comes first. Your local Carmel, Indianapolis car mechanic can answer any questions you have about factory scheduled maintenance for your vehicle. They retain the proper tools, training, knowledge, and resources to accurately assess your vehicle’s condition and make professional valuations and recommendations you can trust.

Auto Service and Maintenance for European Cars in Carmel, Indianapolis

Call Autohaus Dierolf at 317-571-0800 for European auto repair and service in Carmel, Indiana. Our German factory trained mechanics have more than 30 years of experience specializing in European make and model vehicles. We provide a wide range of automotive repairs and services, including factory scheduled maintenance and auto repair. Call 317-571-0800 for affordable and reputable auto maintenance in Carmel, IN today.

How to Start the New Year With Better Fuel Mileage

Posted on January 11, 2021 by Autohaus

Did you make a New Year’s Resolution? Was it to save more money? Well, fuel is not cheap; so why not aim to save money in 2021 by improving your gas mileage? All you need is a little adjustment and a little strategy. This means implementing methods and changing your driving habits in order to save fuel and ultimately, money.

New year or not, it is always important to learn ways to make your dollar last longer in your gas tank. So, without further hesitation, continue below and learn some easy gas mileage saving tips that you can apply every day.

Don’t Throw Away Your Hard-Earned Cash. Save Gas Money With These Tips!

Get Better Fuel Efficiency in 2021!

Remove Unwanted Junk From Your Vehicle

The first step to reducing fuel consumption is reducing any excess weight within your vehicle. Remove any heavy items that have been stored there for some time. Things like sporting equipment, clothes, books, trunk items, electronics, building materials, hobby supplies, and garbage can add unnecessary weight to your car. The heavier a vehicle is, the more fuel it requires for motion, so this is the easiest and quickest way to immediately improve gas mileage on your own.

Try Not to Idle So Much

Another approach to saving on fuel is to avoid long idle times in your car. Next time you go to pick up pizzas for the family, park and walk into the store rather than pulling up and allowing your car to run while you are inside paying. Unbeknown to ordinary drivers, this action causes our fuel to burn up almost as fast as it would if we were driving. Avoid taking lunch breaks in your car, leaving it on while applying makeup, or listening to music before school. This will eat your fuel up faster than you can say fuel economy!

Embrace Better Driving Habits

If you really want to reduce your gas mileage and fuel consumption, try driving better. You may believe you are a fantastic driver, especially if you have a solid record. But this does not mean you can’t improve on your skill. Driving fast, erratically, taking off fast, and coming to abrupt stops can cause your vehicle to use more fuel than it needs to. It can also damage your vehicle’s inner workings. Try driving slower, smoother, and in a more consistent manner can help reduce fuel consumption and save you money in the long run.

Using the right fuel grade is also important to ensure optimal gas mileage and overall vehicle performance!

Have Your Car Serviced Regularly

Perhaps the most effective and recommended way to reduce fuel consumption is to make sure your car is operating optimally. The only way to ensure top vehicle performance is to have your vehicle serviced regularly, and to stay on top of all its necessary factory scheduled maintenance. Car maintenance services like oil changes, automotive fluid changes, air filter changes, engine cleaning, tire rotation and balancing, and tune-ups all contribute to how efficient your car’s fuel consumption will be now and in the future.

Where to Get Your Car’s Fuel System and Economy Checked in Indianapolis

Call Autohaus Dierolf at 317-571-0800 to request a free estimate, or to schedule an appointment, for European auto services or scheduled car maintenance in Carmel, Indiana. We are German-trained factory mechanics with decades of experience in the European auto service and repair industry. Autohaus Dierolf can work on any make or model European vehicle, including BMW, Audi, Volkswagen, and Porsche. Call 317-571-0800 to request a free estimate, today.

Why You Should Take Routine Oil Changes Seriously

Posted on October 20, 2020 by Autohaus

The pressure of mortgages, credit cards, car payments, and additional obligatory expenses can be overwhelming in today’s economy. So now more than ever, people are looking for ways to save money. One way people are having success at managing their budget is taking good care of their cars. This helps to avoid unexpected costly repairs and replacements. In fact, one of the easiest and most effective method to improve vehicular performance is by implementing regular scheduled oil changes.

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The Importance of Motor Oil

Regular scheduled maintenance is vital for all cars, trucks, and even motorcycles. Oil changes are one of the most important scheduled car maintenance, and should be completed after a recommended period of time or mileage. A certified mechanic would recommend changing conventional oil every 3,000 miles.

For synthetic oil, the common recommendation would be to change the oil every 5,000 miles. Along with changing the oil, automotive technicians would suggest replacing the oil filter with every change as well. The 3000 and 5000 mile rule has been around for a long time in the automotive service industry; however, modern-day car manufacturers insist that their newer model vehicles can drive nearly 10,000 miles before an oil change is required.

The Purpose of Oil Changes

Changing the oil is a vehicle maintenance necessity for all car owners. Every vehicle contains various metal components that require regular lubrication and emollient. Proper lubrication lets the metal parts move freely and efficiently; allowing the vehicle to drive effortlessly. In fact, engine wear is commonly caused by friction which occurs from lack of lubrication.

As a vehicle drives, the movement of the engine generates particles and fragments that contaminate the oil within it. An accumulation of these harmful particles and contaminants will damage the internal components of an engine, leading to costly repairs. Regular scheduled oil changes are crucial when it comes to maintaining a clean and optimal engine.

Failing to get an oil change can result in a wide range of complications. These complications are problematic and will eventually evolve into larger issues that can potentially cost car owners hundreds and even thousands of dollars. One such complication that commonly results from neglecting regular scheduled oil changes is called engine sludge.

Engine sludge largely implicates a vehicle’s performance and driving capability, such as engine overheating and diminished gas mileage. From this point, it is more lucrative to pay for a quick and inexpensive oil change rather than costly car repairs. Lubrication services are always affordable, quick, and available for all make and model vehicles.

What You Can Do

Remember, regular scheduled oil changes can vastly improve the vehicle’s performance, reduce engine friction, stabilize engine temperature, increase gas mileage, and even lower harmful fuel emissions. For all of this plus a cleaner that are working engine, change the oil in your vehicle as directed by its manufacturer or your local mechanic.

Carmel Auto Repair and Factory Scheduled Maintenance for European Vehicles

Call Autohaus Dierolf at 317-571-0800 for European auto repair and service in Carmel, Indiana. Our mechanics provide a wide range of automotive services for all make and model European and British vehicles, including factory scheduled maintenance. With more than 30 years of experience, you can trust that your vehicle is in the hands of a truly-qualified professional. We also offer automotive repair coupons too!