Fix a Flashing Mercedes Check Engine Light

Mercedes Check Engine Light

The check engine light in your Mercedes is there to be the eyes and ears for problems within your car’s operating system. Its job is to keep you informed about what might be malfunctioning that you can’t see or haven’t noticed. However, it is one thing to have your check engine light come on, and quite another if it is flashing.

A flashing check engine light, in most situations, means there is an urgent matter that could result in a catastrophic breakdown of your engine or necessary components. While you can sometimes go just a little while with a solid check engine light, the blinking indicator is something you should never ignore.

Common Causes of a Flashing Check Engine Light

A check engine light is letting you know things are going wrong with the engine and its components. Common causes are engine misfires, issues with fluids, or even transmission problems. It could even be cause by a loose gas cap, so always check this first. If you do not hear odd noise, smell unusual scents, or have obvious signs of mechanical failure, you have time to ride it out a little bit until you schedule an appointment with your preferred Mercedes mechanic.

A flashing check engine light is different and should never be ignored. It means that there is an immediate risk to your car’s functionality and you are at risk of catastrophic damage. Here are some common causes of a flashing check engine light and the symptoms that can help you diagnose the cause:

Multiple Cylinder Misfires

This can cause shaking or rough acceleration and a bad smell coming from your exhaust pipe. Misfires can usually signal something is beginning to go wrong, but if it is frequent and there are multiple issues, you might be seeing the failure of your catalytic converter.

Faulty Spark Plugs/Wires/Coils

Faulty spark plugs and wires already signal issues with the engine by causing misfires. This can also show up as vibrations in the cabin of the car, odd noises, and jerking from your vehicle while in drive.

Failed Engine Computer

This is a bit more uncommon, and the issues that accompany it can be sporadic. They can also register as misfires but can result in your car stalling or idling.

Faulty Fuel Injectors

This will cause a very rough engine idle that can become more violent the longer it is left alone. This can also result in a cracked fuel injector, which can cause a gas leak.

Faulty Sensors

The sensors in your car send messages to every other part to keep them working in synchronization. If the sensors are faulty, you will begin to see rising temperatures, engine idling, vibrations, and odd noises.

Driving with a Flashing Check Engine Light

It is absolutely recommended to get your car into a professional mechanic as soon as your check engine light begins flashing. It is understandable if you need to wait for an appointment, but you should not go very long without taking it in. Leaving the issue without resolution can cause further damage that can be more costly to fix. It is even more dangerous to drive with a flashing check engine light. Don’t ignore your car’s warning signs for your safety, the safety of other drivers, and the longevity of your vehicle’s functionality.

Mercedes Check Engine Light Flashing

Eurofed Automotive is your #1 choice for maintenance, repair and performance! We are the best dealership alternative for European cars and exotics! We have 11 locations throughout the entire southeast United States. Have an estimate from your local dealership? Call, email, or stop by one of our many locations and let us take a look at it. We guarantee that we will beat their estimate by 15-30% and double their warranty with a 2yr/24k mile warranty!

Reasons Behind Drivetrain Problems in a Mercedes

Mercedes AMG Service and repair
Mercedes Service Center

A drivetrain is a group of components located in your vehicle that transfer power created by the transmission to the wheels, enabling your Mercedes to move forward. These components include the axle shafts, U-joints, CV-joints, differentials, and driveshaft. The vehicles of today commonly possess one of four various drivetrains. These include front wheel drive (FWD), all wheel drive (AWD), rear wheel drive (RWD) and four wheel drive (4WD).

Most Mercedes models feature either all wheel drive or front wheel drive systems. FWD means that the drivetrain is located in the front of the car. This option works well for those who drive mainly on paved highways, and it normally provides better gas mileage than the alternatives. AWD allows power to be distributed to all four wheels, making it the best option for traveling on rough terrain or driving on snow or ice.

Common Signs of A Bad Drivetrain

Issues While Turning

If you notice issues while trying to turn your vehicle, you could be experiencing a faulty driveshaft. When this component begins to fail, the wheels can become less responsive. This causes a dangerous driving situation for you, your passengers, and those around you.

Vehicle Bucks When You Accelerate

When you accelerate, your car should move forward smoothly. If it shudders or bucks, you may have a bad center bearing or loose U-joint. This too can cause hazardous driving conditions.

Vibrations from Under the Vehicle

One of the most common signs of a failing drivetrain can be extreme shaking coming from under your car. This is normally the result of loose U-joints which cause the intense vibrations.

Irregular or Unusual Noises

Noises such as thuds, squeaks, or clunks can indicate a bad drivetrain. The system may simply require lubrication. Conversely, there can be a more serious problem. An expert mechanic can inspect your Mercedes and determine the exact plan of action.

Leaking Transmission Fluid

The longer your vehicle shakes, vibrates, or experiences other drivetrain issues, the greater the risk of long term damage to the transmission. Driveshaft issues can lead to leaking transmission fluid. This can wreak havoc on the overall operation of your car.

Lack of Movement

If your drivetrain fails, your vehicle will not move when you try to accelerate. This occurs when the drivetrain has disconnected itself from the overall transmission system. This disconnection is normally highlighted by a loud thud. When this happens, you will have no choice but to have your Mercedes towed to an auto service center for repair.

Why do drivetrains malfunction?

In relation to drivetrain malfunctions, there are not many things that you could do to cause such a problem. Normally, you will hear or feel the symptoms listed above before a total breakdown occurs. This will give you an opportunity to have your Mercedes inspected and repaired. If you choose to neglect the warning signs, then your drivetrain may suffer devastating consequences.

Eurofed is your #1 choice for maintenance, repair and performance! We are the best dealership alternative for European cars and exotics! We have 11 locations throughout the entire southeast United States. Have an estimate from your local dealership? Call, email, or stop by one of our many locations and let us take a look at it. We guarantee that we will beat their estimate by 15-30% and double their warranty with a 2yr/24k mile warranty!

Mercedes Transmission Differential, Clutch Service Repair

Mercedes-Benz Services and Repair
Mercedes Transmission Service

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

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 drivetrain is failing prematurely.

If your MERCEDES is having issues starting or running smoothly, bring it in for an inspection. To experience our Ignition Service and Repair, schedule your appointment or contact us here.