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Most reported Mercedes-Benz problems

 

Verified for the Mercedes-Benz C230

The camshaft adjuster solenoid (which is related to the variable valve timing system) may fail or timing chain/balance shaft components may wear, resulting in illumination of the Check Engine Light and various drivability issues. Mercedes-Benz has released a service bulletin outlining specific repair instructions depending on fault codes stored.

54 Reports
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Verified for the Mercedes-Benz S430

The relay which turns the airmatic suspension pump on may fail causing the pump to run continuously. This can result in failure of the pump motor or a dead battery as the pump motor will continue to run after the car is turned off. Also, Worn airmatic pump mount bushings can causes noises in the front axle while driving on bumpy roads or a buzzing noise while the pump is running.

52 Reports
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Verified for the Mercedes-Benz ML350

The tailgate latch may stick causing a drain on the battery while the vehicle is parked.

51 Reports
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Verified for the Mercedes-Benz CL500

The active body control system can leak fluid from numerous areas, including the tandem pump, hydraulic lines, struts, and/or seals. If it is not repaired, the vehicle ride height could drop too low and cause damage to the undercarriage.

50 Reports
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Verified for the Mercedes-Benz E500

The cup holder in the center console may break.

47 Reports
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Verified for the Mercedes-Benz ML320

The power window switch may fail and the windows will not raise. The main switch at the front center console is commonly at fault. A failed switch will require replacement.

46 Reports
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Verified for the Mercedes-Benz C320

A dead battery can be caused by a faulty seat control module that does not properly shut down.  Spilling liquids on the front seats can cause these modules to fail.

46 Reports
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Verified for the Mercedes-Benz ML350

The brake light warning message for a burned out bulb may be displayed. Our technicians tell us the tail lamp housing may melt and distort causing a poor connection at the bulb. The lamp housing should be replaced to correct this condition.

46 Reports
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Verified for the Mercedes-Benz C230

The electrical connector at the automatic transmission may leak fluid. Over time leaking fluid could migrate through the wiring harness and damage the transmission control module. If that happens a new harness and control module may be necessary to correct the problem.

42 Reports
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Verified for the Mercedes-Benz E500

Rear air springs (bellows) may develop leaks, which causes the air pump to run more often to maintain ride height. Our technicians recommend that leaking air springs be replaced.

41 Reports
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Verified for the Mercedes-Benz SL500

The engine may develop a stalling and/or no start condition due to a failed crankshaft position sensor.

40 Reports
Me Too

Verified for the Mercedes-Benz E320

Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignition lock cylinder will generally require replacement to correct this concern.

38 Reports
Me Too

Verified for the Mercedes-Benz S55 AMG

The active body control system can leak fluid from numerous areas, including the tandem pump, hydraulic lines, struts, and/or seals. If it is not repaired, the vehicle ride height could drop too low and cause damage to the undercarriage.

38 Reports
Me Too

Verified for the Mercedes-Benz S320

Problems with the pneumatic system can cause closing assist and door lock issues.

37 Reports
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Verified for the Mercedes-Benz CLK430

The instrument cluster display may lose pixels and need replacement. However, if the back lighting bulbs for the odometer display in the center of the cluster burn out, they can be replaced.

36 Reports
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