Top 13 Mercedes Benz Repair Problems

Mercedes-Benz cars are known for being reliable and sturdy, but issues are not uncommon. Mercedes-Benz models such: as E, C, S, ML, SLK, CLK, CLS, GL, G Class and other models do encounter issues. It is important that you have a ready Mercedes Benz repair shop whom you can call anytime in case problems arise. Below are some of them:


  1. Noisy Struts. This issue is most common on E-class models which were manufactured between 1989-1995. Most common symptoms are rattling and banging sounds which are produced because the struts are loose or leaking.


  1. Rust. A common problem with E-Class, S-Class, C-Class, and ML-Class is rust. The area where rust most often develops first is behind the license plate. Another spot where it typically forms is at the bottom of doors.


  1. Damage to the Engine’s Harness Wires Insulation. This is most common in Mercedes-Benz exposed to heat or hot regions. The insulation cracks and may put the engine at risk.


  1. Engine Mounts. Oil-filled Mercedes-Benz mounts start to fail or lose oil at 100, 000 miles. Vibrations on the seat, in the cabin, and even on the steering wheel can be felt when the motor mounts fail.


  1. Oil Leaks in Electronic Transmissions. Vehicles that were manufactured after 1995 are prone to oil leaks because of graphite buildup from the clutches.


  1. Suspension & Steering Components. This is a common issue with vehicles that has over 100, 000 miles.


  1. Mass Airflow Sensor. When clogged, it may cause faulty airflow measurements. Your engine may also exhibit hard start, hesitation or rough idling.


  1. Window Regulators. You may notice Mercedes-Benz ML-Class and C-Class commonly experiencing issues with their window regulators.


  1.  Air suspension Failure. Since not all Mb vehicles have air suspension, you will only notice this issue on S-Class W220 in 2000 and the E-Class W211.


  1. Spark Plugs. This component needs to be replaced every 75,000-90,000 miles so as to avoid power loss and damage to the ignition components.


  1. Catalytic converters. Considered as an expensive component, this part needs to be replaced every 60,000 miles. Otherwise, you’ll start experiencing engine misfires or hesitation.


  1. Transmission component issues. Parts of the transmission system that are prone to failure are the 13-pin connector and the valve body.


  1. Check Engine Light. Expect the check engine light to fail if the gas cap on your vehicle is loose. Your Mercedes Benz repair Laguna Niguel technicians would know how to resolve other check engine light issues by interpreting the codes shown on the OBD II scanner.