Mercedes-Benz ML55 AMG Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Mercedes-Benz ML55 AMG
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Mercedes-Benz ML55 AMG ProblemsEngine Performance Problems Due to Crankshaft Position Sensor Failure
The crankshaft position sensor may fail causing the engine to run poorly or stall.
AC system leaks and/or a faulty evaporator temperature sensor can cause poor AC cooling. The failed sensor can prevent the AC compressor from coming on. Leaks cause a low refrigerant level, which reduces the ability to cool.
Mercedes-Benz ML55 AMG QuestionsWhat could likely be wrong when the transmission skips. (1 answer)
It sometimes revs without moving while on D and moves while it is on N. Restarting the ignition makes it ok. It happens usually in the mornings.
Pedal hard to accelerate smoothly without a lot of pressure!!
we have changed the fuel pump but still the car start and shut off
Mercedes-Benz ML55 AMG RecallsCruise Control May Not Disengage as Expected
It has been determined that, under certain circumstances, use of the brake pedal may not disengage the cruise control as expected. All other means of disengaging the cruise control should remain effective. If the driver were to "pump" the brake pedal instead of applying consistent force, the level of force necessary to disengage the cruise control may be unusually high. Dealers will perform the repairs necessary to correct this concern. The recall is expected to begin September of 2011.