Top 5 common Mercedes service issues and how to fix them

Servicing is the most essential process that is to be done not only in Mercedes but also other vehicles. Even the luxury cars need a regular service because the all its parts which are working every time you start the car can wear, get corroded, etc. so you have to get the cars serviced regularly. Sometimes, people fail to take their car for service at exact date, so a little delay occurs. But if the delay time is increased then it can be very harmful. People need to know the consequences of delaying the service and also get their car diagnosed to prevent more serious issue. So here you will know about the top Mercedes service issues and how to fix them.

The common Mercedes service issues

Even if the Mercedes is one of the best luxury cars, still it gets the issues due to the activities of the users. The various issues arise have various reasons behind them. For service, there are also issues. Those are service issues that are caused due to lack of service and also a great symptom to prevent the serious issues that can happen afterwards due to lack of service. Hence you should know about these issues so that you can be alerted and prevent the issues.

Leakage of oil in the electronic transmission

The leakage of oil is dangerous as it causes parts to have lack of lubrication as the oil is wasted as it leaks to such places where it has no use. Leakage of oil can lead to the accumulation solid dirt in those parts and can easily be damaged. The oil leak is a result of poor performance.

More noise from E class models

Mainly you can find in the E class models of Mercedes that there would be various disturbing, unusual noise from the struts. Those noises are banging and rattling which is a result of something loose. This happens all due to the lack of services.

The insulation in harness wires is damaged

The harness wires consist of insulation so that it would not have any short circuits or electric shocks to the people. But if there is lack of service, then the wirings get exposed to high heat from the other systems and by getting that much of heat, the insulation starts to melt and the electrical system get vulnerable to electrical disasters in the cars.

The ignition failure

The ignition of the fuel and air mixture happens so that the energy is utilized to make the crankshaft rotate. The main component that burns the fuel mixture is the spark plugs. These spark plugs performance start to get low with time, hence the old spark plugs cannot be able to burn the fuel mixture properly which results in misfires. The spark plugs are changed when they get too old. Without servicing, the old spark plugs remain in the engine and cause issues.

Malfunction of the MAF

The MAF or mass air flow sensor monitors the air amount going into the engine, then informs the ECU to adjust the flow of the fuel. Sometimes the MAF sensor starts to malfunction due to the dirt deposits on it and the sensor fails to do its work. This makes the ratio of the fuel and air to go wrong and cause problems during the ignition.

What to do?

To diagnose the issue, it would be better if you get an OBD2 scanner and scan the trouble codes to get to the root of the issue. Get your engine, transmission, the electrical systems checked. Then you have to replace the faulty parts. You can try cleaning the spark plugs and the MAF sensor, if they still not work, then get them replaced.

Conclusion

The servicing of the Mercedes is to be done at Mercedes service center. Get your car serviced regularly.

Rowlett Motorwerks located in Rowlett, TX is a leading European auto repair and service shop in the entire area. The mechanics in Rowlett believe in getting the job done right. We have decades of experience working with European, Domestic and Asian.