Every car owner wants their vehicle at peak performance. There are several factors that influence the overall performance of a vehicle, including the Mercedes. The ignition coil is an important part of a car’s ignition system and a bad coil can impact how your car runs.

Hence, it is important to understand how the ignition coil works, its effect on a car’s performance, and how to recognize when there is a fault. Understanding these will help you make the right decision and seek the best help whenever required. This guide shows you all you need to know.

The Mercedes’ Ignition Coil: How it Works

Ignition coils are a part of a vehicle’s ignition system. They act as a transformer in a vehicle and convert low voltage from a car’s battery into a high voltage that can create enough spark in the car’s spark plugs. This spark then ignites the fuel and causes the engine to start.

Clearly, a problem with the ignition coil would mean a problem with the ignition system of a vehicle and this can affect how the vehicle starts, causing mechanical or performance problems with the vehicle.

The Importance of Ignition Coils on a Car’s Performance

Ignition coils offer great benefits that help a car function appropriately. these benefits are;

Increased engine lifespan

Ignition coils are required for the smooth running of car engines. If your car’s ignition coil is in great shape, it helps to prevent the engine from knocking and keeps it in great condition. Hence, increasing your engine’s lifespan.

Car Acceleration

Ignition coils boost engine performance by enhancing your Mercedes acceleration. The voltage required for your car’s engine to start and accelerate properly is facilitated by the ignition coil. The great power and acceleration you see in Mercedes cars is a function of an effective ignition coil.

Proper Emission

You must have noticed cars on the road with black smoke emitting from their exhaust pipes. This is a sign that there is something wrong with the car’s system. Ignition coils are one of the parts that prevent this from happening in cars by ensuring proper fuel combustion.

Fuel economy

Functional ignition coils aid air-fuel mixture combustion, ensuring that your engine and car receive fuel in the right appropriation to enhance car performance. However, a bad ignition coil can affect fuel economy and cause poor vehicle performance.

Common Signs of a Faulty Mercedes’ Ignition Coil

1. Illuminated “Check Engine” light

While the check engine light in a vehicle can come on for several reasons, a faulty ignition coil is one of these reasons. This is because a fault in a car’s ignition system can affect the engine, causing the warning light to come on. However, you need a mechanic’s help to properly diagnose the cause of the problem.

2. Reduced fuel efficiency

If you notice that your Mercedes now uses more fuel than usual, then it could be a sign of a fault with your car’s ignition system. Failed ignition coils can cause reduced fuel economy due to poor sensor reading or incomplete fuel combustion.

3. Loss of power

What is a Mercedes car without some power and strong acceleration? If you notice that your car does not accelerate or move as powerfully as it used to, it could be a sign of an ignition coil fault. Your car’s ignition coil produces the voltage that helps to ignite the spark for combustion. However, this task may be impossible with a bad ignition coil, causing the vehicle to lose acceleration.

4. Forceful jerking and shaking when accelerating

Another sign of a faulty ignition coil is when your Mercedes jerks or vibrates violently while driving. This commonly happens when you accelerate your car. You may also notice some weird noises in this case.

Best Auto Services for Your Mercedes Car

If you ever notice any signs of ignition coil Mercedes Ignition Coil Check damage in your Mercedes, you should take your car to a professional mechanic’s shop immediately so they can fix it before it causes any more damage to your car’s engine.

At Autohaus, we offer auto maintenance and repair services to German cars like your Mercedes. We have experienced technicians who can handle your Mercedes and give it the best treatment possible. We also have the best customer service in Michigan, so if your car is in Birmingham, Bloomfield Hills, Huntington Woods, Pleasant Ridge, Troy, or anywhere around, let’s help you bring your car to shape!