Mercedes Engine Misfire

Reasons Behind Mercedes Engine Misfires in Thousand Oaks

By Bavarian Performance Specialists May 21, 2019

Engine misfire can be a very scary thing. When the engine stops working, the vehicle cannot accelerate and get out of the way of other cars or trucks. This can be very dangerous, especially on the highway. Perhaps even more scary is the fact that it can be difficult to diagnose an engine misfire, so many engines being used today experience them despite their drivers not being aware of it.

It is very important to ensure that the engine is functioning properly to maximize the comfort and performance, especially in a luxury car such as a Mercedes in the Thousands Oaks line. Therefore, it is also important to understand how an engine misfire occurs and the common causes for it.

What is an engine misfire?

As its name suggests, engine misfire refers to the event where the engine fails to burn fuel at maximum efficiency. Since the engine is not getting what it needs, the energy output becomes very weak and can sometimes damage other parts of the vehicle.

This happens when the engine lacks 3 main things. For an engine to perform normally, there needs to be a constant stream of adequate fuel to burn, oxygen to combust the fuel, and a spark to induce the ignition. Many times, there can be a shortage of one or more of these components, and the result is lower fuel efficiency and damage to parts.

Fortunately, there are many solutions to these problems. Most of them are very affordable, and depending on the complexity of the issue, some only require a few minutes to replace.

What causes an engine misfire?

The first thing to examine when addressing an engine misfire is to ensure that the ignition is functioning properly. The spark plug, in conjunction with the ignition wire, are responsible for providing the spark that is required to ignite the fuel. It is common for these parts to wear down over time, at which point they need to be replaced.

Next, the problem could be an issue with the burning of the fuel. This can happen for a number of reasons. First, the fuel injection might not be a smooth stream, so the engine would be burning bursts of fuel. Next, there might be a leak somewhere in the system, likewise causing the fuel injection to be unstable. These all result in the car jerking frequently and bouncing heavily when the car is idling.

Last, a lack of oxygen might be the problem. In order to burn the fuel properly, there must be a similar steady influx of oxygen. However, regular wear and tear usually leads to the corrosion of valves, so the flow of oxygen can fluctuate due to a leak or a clog. In this case, there is inadequate oxygen so the engine is burning fuel inefficiently, resulting in more waste and less acceleration.

Fixing Engine Misfires

As you can see, there are a wide variety of causes for engine misfire. Fortunately, some of them can be identified and addressed easily. If the cause for the engine misfire is an issue with the ignition, check the ignition wire for corrosion and clean the spark plug. Sometimes, a buildup of sludge can reduce the function of these parts. If they are damaged, they can be easily purchased and replaced at a car shop.

If the problem is with the fuel injection, there is most likely a leak within the system. These leaks typically occur deep within the build of the vehicle and therefore are difficult to find, let alone repair. Similarly, it is very difficult to identify the source of oxygen leakage, so the safest method for fuel and oxygen problems is to replace the parts.

The Answer to Engine Misfires

Thankfully, there are many car shops that can Mercedes Engine Issue Check assist with engine misfire problems and replacing bad parts. If you find that your vehicle is choking regularly or shaking while idling, then there is probably an issue with the engine. For professional advice and great customer service, come to Bavarian Performance Specialists. We are based in California with convenient store locations in Thousand Oaks, Agoura Hills, Westlake, Malibu, and Newbury Park. If you want the surefire solution to your engine misfire, be sure to give us a visit!