Category Archives: Mercedes

Mercedes car care tips & ideas from European Service Center. Certified mechanics 24×7 EMERGENCY SERVICE. $25 off for new clients! CALL: Texas: Dallas area: (469) 453-5800 | Georgia: Greater Atlanta area: (770) 664-9222

Replacing The Mercedes Benz Sprinter Heater Control Valve

Sprinter heater control valve, sprinter, heater control valveThe Mercedes Benz Sprinter is everything the brand represents; it is large, comfortable and sophisticated. Essentially, the Sprinter van is a beast when it comes to cargo and delivery. However, if you own an MB Sprinter or you are planning to buy one, especially the 2010 model year and later models, you should be aware that the Sprinter heater control valve in the heating system of your car is likely to malfunction sooner than later.

How does the heater control valve work?

The heating system of your car has the sole responsibility of keeping the interior compartment of your vehicle warm. There are a number of features which make up the heating system one of which is the heater control valve. The heater control valve was designed to regulate the amount of heat in the cabin when the heating system is on.

The valve achieves this purpose by controlling amount of coolant flowing from the engine compartment into the heater core. When the valve closes, the vents remain cool as the coolant cannot get to the heater core. Once the valve opens, the air in the vents warms up. Thus, if your heater valve isn’t functioning properly, then you are in for a cold drive.

What are the signs of a bad heater control valve?

When the heater is on, the temperature of the air in the cabin is regulated by the heater control valve. Thus, if the control valve of the heating system fails, the air in the cabin will most likely not be warm even with the heater on. Because the heater control valve regulates the flow of hot engine coolant into the heater, if the coolant is leaking from somewhere, your heating system will definitely be affected. A coolant leak could result in insufficient coolant to cool the engine and could eventually cause the engine to overheat. If you notice a coolant leak or any one of the signs above, then your heating system is malfunctioning.

What Causes The Heater Control Valve Malfunction?

A malfunctioning heater control valve could be as a result of a coolant leak in the system. If the coolant is leaking, the valve may not be able to fully regulate the temperature of the air in the cabin. Wear and tear is also a possible cause of a malfunctioning valve. A worn out heater control valve is likely to be less responsive and efficient compared a brand new one. If you live in a region where temperatures often drop drastically like during winter, a bad heater control valve could pose more than just a slight inconvenience compared for you.

How Do You Fix A Bad Heater Control Valve?

A bad heater control valve may not affect drivability although the ride could be cold and uncomfortable. However, if you notice a coolant leak, then overheating is only imminent and in that condition, you should definitely avoid driving.

To diagnose a malfunctioning heater control valve, we simply inspect the heating system watching out for the movement of the valve when the temperature selector is adjusted. In some cases, there may be movement in the valve without a corresponding change in temperature and in other cases, the valve may be completely unresponsive. We will also inspect the system for any signs of a leak to determine if the malfunction is as a result of a coolant leak.

Once a diagnosis has been made, we will proceed with repairs. It is imperative to know that heater control valves cannot be repaired – a faulty valve must be removed and replaced. Once the new valve is installed, we also flush the system and refill the coolant. This is particularly necessary especially if the old valve was corroded with rust to prevent contamination of the coolant.

The manufacturers of the Mercedes Benz Sprinter recommend changing the heater valve at least once every 100,000 miles. The heater control valve is part of a closed heating system so it is unlikely that your mechanic will be inspecting it during routine maintenance and inspections. Nevertheless, you can schedule an inspection yourself to ensure that the system is running as it should.

European Service Center has been servicing European cars for over 35 years. If you are having issues with your heater control valve, schedule an appointment here or contact us here. Also, check out our new location in Houston, TX, and give us a visit. We look forward to serving your needs. 

Mercedes Engine Repair Services

You brushed your car against the parking gate last night and now your bumper has fallen off? Well, you can still drive to work without any trouble. Oh, you have a broken A/C? You’ll sweat, yeah, but it doesn’t jeopardize your safety. Your Mercedes has a faulty engine? Now that is a big deal!  You can’t have a reliable car if your engine lacks proper maintenance.

Your Mercedes shows you off classy and refined however, it takes proper care to keep it working optimally, especially if you must use it often. You don’t have to worry about that anyway – not when we have your back covered in Dallas Texas and the greater Atlanta Georgia area. We’ve served Mercedes owners for over 35 years. You can trust our expert mechanics to restore your Mercedes engine to its peak performance.

Signs Your Engine Needs Repair

You don’t have to wait for minor faults in your engine to develop into big problems that could result in a total engine replacement. Once you begin noticing symptoms of potential problems, stop by the nearest Mercedes repair shop you trust for immediate inspection.

Symptoms may be small, so you want to ignore or hold off on fixing, but that can be risky. Here are signs you should watch out for:

  • Check engine light is on
    • Engine knocking sounds
    • More smoke coming out from the exhaust than is normal.
    • Drop in engine power
    • Drop in fuel efficiency

When you experience any of these symptoms, drive in and we will check your engine quickly. It could be something simple that requires a maintenance engine tune-up or more drastic such as engine repair or replacement.  Timely engine tune-ups are recommended to keep your engine from needing major repairs down the road.

Need Efficient Mercedes Engine Repair Services Near You?

If you live anywhere around Dallas Texas or the greater Atlanta Georgia area then you’re in luck! Our expert Mercedes repair services cover all these areas. We understand how important a working engine is to the functionality of your car and we have trained and employed a team of expert technicians to help you do this at very affordable rates.

We’ll take it as our responsibility to get you back on the road quickly.  We combine the top technicians with the best parts to give you the best repair service.

Mercedes Benz Steering Gearbox Repairs

The Mercedes Benz is an exquisite car. It is the representation of class and sophistication in the automobile world. From their world-class engines to the superior construction of the vehicle, every Mercedes Benz owner is a proud one. Nevertheless, things could go wrong with your Benz and the driving experience may not be as smooth as what you are used to. One of such things that could go wrong and upset its capacity is the Mercedes Benz steering gearbox.

What is a Mercedes Benz Steering Gearbox and How Does One Work?

The steering gearbox is a part of the steering system responsible for causing the wheels of a vehicle to turn and by extension, the car. The steering column connects the steering wheel to the steering gear. When the driver turns the steering wheel, the action turns the gear which in turn causes the pitman arm to turn as well. The turning of the pitman arm prompts a series of actions among the steering components which ends with the turning of the wheels. As such, a faulty steering gearbox could mean a rough and unpleasant drive for your Mercedes Benz.

What Are The Signs Of A Malfunctioning Mercedes Benz Steering Gearbox?

As a function of the responsibility of the steering gearbox, the most apparent sign of a malfunctioning gearbox is difficulty turning the wheels. As soon as the vehicle is in motion, the mechanical faults become apparent. There is also likely to be oil leakage in cases of a faulty gearbox. The mobility of the car will depend on the quantity of the leak. While small leaks may not cause a lot of damage, a considerable pool caused by an oil leak may require a tow truck to move your Benz. Also, the driver may notice a certain degree of looseness when turning the wheel. Depending on the extent of the damage, especially where the mounting bolt is loose, the steering gear could be moving back and forth to produce clanking noises when the car is in motion. Beyond the noise, this movement could cause wear marks in the mounting area if your Mercedes doesn’t get the repair services it requires on time.

Possible Causes of a Malfunctioning Steering Gearbox

As with any other mechanical component of a vehicle, the gearbox will eventually fail from normal wear and tear. Also, low-fluid levels or contaminants in the power steering fluid could shorten the lifespan of the gearbox.

How is a Steering Gearbox Repaired?

If you suspect a faulty steering gearbox as the reason behind a malfunction in your vehicle then it is due for repairs. You can bring in your Mercedes Benz for repairs at any of our repair shops in Dallas Texas or Alpharetta Georgia. Here, we have experienced and certified Mercedes Benz mechanics who will fix your car and have it running as good as new in no time. First off, before we start the Mercedes repairs, we will carry out diagnostic tests to ensure that the origin of the issue is indeed the steering gearbox. The fluid levels and condition will be inspected, the power steering pump, the rack and pinion gear set and essentially all components of the system will be inspected for signs of failure as they usually display similar symptoms when there is a malfunction.

The best repair services for a faulty gearbox is a replacement and that is what we will do. The mechanical components are carefully removed so the gearbox is easily accessible, then the old steering gearbox is simply unbolted from the chassis, removed and replaced with a new and better functioning one. We will also drain and replace the steering fluid as a maintenance service. Manufacturers recommend replacing the gearbox when the car has about 100,000 miles on it. Even if your steering gearbox works fine, it is still advisable that you have it replaced before any failures occur. Additionally, regular servicing and maintenance of your vehicle will go a long way in ensuring that you are not making any unnecessary repairs before a component exceeds its lifespan.

Mercedes-Benz C300 Top 4 Issues

Top 4 Mercedes-Benz C300 Issues

American loves Mercedes-Benz. There were 77,447 C-Class Mercedes-Benz sold in 2017, putting it at the number one spot for the most sold luxury car in the US. And it’s not like Mercedes didn’t have enough competition from BMW and Lexus, because the E-Class was still in the top 5 with 51,312 units sold. So, yes, America love Mercedes-Benz.

It’s hard not to agree with American consumers. Mercedes-Benz offers style, luxury, reliability, power, and status. Particularly the C300 is so full of innovation, it’s a shock that the price tag is not $10K more. However, even the best cars have their issues. And while finding issues with the Mercedes-Benz C300 was not easy, we were able to find four issues that stood out. If you are experiencing any of the below issues, schedule an appointment or contact us here.

4. Anti-Lock Braking System (ABS) Failure

ABS has been around since the 1920s to help aircraft safely stop, however, it was Mercedes that debuted the first four-wheel ABS in 1978. The C300 has been reported to have premature ABS failure due to dirty brake fluid. Flushing the brake fluid every two years should help with this issue. Luckily, this is only affecting models prior to 2012.

3. Squeaking Brakes

The braking system on the C300 is exceptional. But there are reports that the brakes begin to squeak halfway through their usable life. This is occurring because the rotors are becoming deformed from the size and material used in the brake pads. Therefore, brake rotors are being changed every time the pads are worn down. Again, this is affecting models prior to 2012.

2. Oil Leak on Cylinder Heads

This oil leak on the cylinder heads has been misdiagnosed as leaking valve covers, but the problem stems from plastic expansion plugs used in models between 2008 and 2012. These plugs need to be replaced every 60,000 miles to avoid this engine oil leaking problem.

1. Cracked Driveshaft Causing Vibrations

Mercedes-Benz C300 drivers report vibrations coming through the center floor of the vehicle. This is caused by cracked driveshaft flex discs which cause extreme vibrations. This issue must be repaired immediately in order to avoid damage to the transmission. This problem is affecting models prior to 2012.

While we found issues with the C300, it was only from older models with higher mileage. Good to know when thinking about what model of car you should by next. Mercedes is known for its reliability for a reason, but it’s good to know what issues might affect it in the future.

European Service Center has been servicing European cars for 35 years. Our ASE certified service mechanics have the tools to inspect, diagnose, and repair any issue your C300 might be having. Schedule your appointment today, and get our 3-year/36,000-mile warranty on all of your work for that extra peace of mind.

Maybach Air Conditioning System Servicing

When people think of Maybach, they think of sophistication, a reputation the brand very much deserves. Nevertheless, at times your Maybach may malfunction and will need some repair services to get back on track. One of such malfunctions could be a failing Maybach air conditioning system.

The Maybach Air Conditioning

The air conditioning system of your vehicle is responsible for regulating the temperature within the passenger’s cabin by removing the hot air in the vehicle to replace it with cold air such that the temperature setting is at a considerably lower level. Air Conditioning is also responsible for removing moisture from your car, making it less damp and much more comfortable. In humid conditions, the system pulls the water vapor or frost from the windshield effectively improving visibility for the driver.

The system is composed of several components including the condenser, compressor, evaporator, metering device, hoses and a gas that circulates around the system called the refrigerant. The comfort and value of the air conditioning system cannot be underestimated.

Signs of a Failing Maybach Air Conditioning

The most obvious sign of a malfunctioning air conditioning system is a weak or total absence of cold airflow within the passenger compartment. Sometimes, there may be a regular flow of cold air but the air conditioning is unable to regulate the air to the desired temperature. Other times, the system may start out cold only to fail and regulate warm air after a while. Additionally, if there is an unusual smell coming from the AC vents whenever you turn on your AC, there’s probably a leak somewhere within the system, allowing water to get in and mix with the refrigerant. The mixture of water and refrigerant is a corrosive acid which might as well be the end of your system if it is not addressed immediately.

Fixing a Failed Maybach Air Conditioning system

There are several reasons why the air conditioning system of your Maybach would fail. Such reasons include; low refrigerant levels caused by a leak in the system, worn out or damaged components like a faulty compressor, lose hose and seals, clogged or moldy evaporator core, electrical problems such as a blown fuse and a failed switch. As such, when you bring in your vehicle with a failed air conditioning system, we will first examine and test the system to pinpoint the original point of failure.

If the malfunction is a result of a damaged component, we will repair or replace the faulty components depending on the damages. We will also check the system for leaks and top off the refrigerant levels if required. After repairs, we will test run the system to ensure that the air conditioning is back to proper operation. You may not realize the usefulness of your air conditioning system until it is faulty, but you can always prevent such less than ideal occurrences by ensuring that your air conditioning system is routinely serviced.

Mercedes Transmission Differential, Clutch Service Repair

Let’s talk to about the Mercedes Transmission Differential, Clutch Service Repair!

Class, sophistication, reliability, and performance – the Mercedes-Benz has it all. Nevertheless, it won’t stay that way especially if you do not provide the maintenance services to keep it running smoothly. Often overlooked components of your Mercedes-Benz that require that maintenance and servicing are the transmission, differential, and clutch.

Purpose of the Mercedes Transmission Differential, Clutch Service Repair

The primary function of the transmission involves the transfer of energy from the engine to the wheels. Like most modern-day automobiles, Mercedes-Benz cars have automatic transmissions. Computerized transmissions of the newer models allow for better fuel mileage and a general improvement in the efficiency of the drivetrain.

The differential is responsible for the turning of the left and the right drive wheels of the car at different speeds when making a turn. Essentially, the differential transmits the power from the transmission to the wheels. There are four different types of drivetrains and each one has its own specific differential requirement.

The Mercedes transmission differential is designed to help the car shift gears smoothly by engaging and disengaging from the flywheel. The actions of the clutch transfer the power from the engine to the transmission. The disc-shaped clutch squeezed between the flywheel and the pressure plate like any other mechanical component is liable to wear and tear from excessive use.

How to Detect a Malfunction in the Drivetrain

malfunctioning clutch will slip, shudder and may refuse to stay down when pressed. This will make switching gears mid acceleration very difficult if not impossible. If the engine isn’t already running, a failed clutch can cause the engine to stall, it will rev but there will be no power for motion. Sometimes you may notice red spots of leaking transmission fluid with the warning sign of an illuminated check engine light. If you hear loud clunking noises or a running sound emanating from the rear of your car especially mid acceleration, then your differential may need repairs.

How to Fix a Malfunction in the Drivetrain

A failure of any of the components the drivetrain is not just detrimental to other components but to the driver too as it can create unsafe driving conditions. Repair services of the drivetrain components are often complex, and we take them very seriously. Some repairs may necessitate a replacement, servicing or a complete overhaul of the entire unit. We always go for a replacement for damaged clutch discs with repairs and servicing for the differential and transmission. Nevertheless, all problems are properly diagnosed before the commencement of repair.

Beyond fixing and replacing damaged components, we also drain and replace the transmission fluid along with the filters to prevent further damage to the system. Also, it is good to note that engine tune-ups and routine scheduled maintenance among other things will go a long way in ensuring that no component of the drive train is failing prematurely.