Problem Reports
Problem with your car? See what our experts say or submit your own.
2000 Mercedes-Benz ML55 AMG Problems
Motor Mounts Fail and Cause Vibration in Body
Motor mounts commonly fail, causing engine vibrations to be transferred to the body. Failed motor mounts should be replaced in order to prevent damage to the transmission mount.
Brake Light Switch Failure May Cause ESP/BAS Warning Lights
The ESP and BAS warning lights may illuminate due to a failed brake light switch. Replacement of the failed switch should correct this concern. A recall on certain 2000-2003 models have been recalled for a related issue - for more information please click here»
Air Conditioning Not Cold
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.
Power Window Main Switch May Fail
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.
The Sunroof May Jam or Not Close Correctly
Arms for the sunroof wind deflector break; if the broken pieces are not removed, they can jam the sunroof.
Electrical switches in door latches may fail
Electrical switches in the door latches can fail, causing the door locks to rapidly actuate up and down multiple times when the locks are activated by either the keyless remote or door lock switch. A new door latch will need to be installed.
Engine Performance Problems Due to Crankshaft Position Sensor Failure
The crankshaft position sensor may fail causing the engine to run poorly or stall.
Power Steering Return Hose May Leak at Radiator Cooler Fitting
The power steering return hose may leak at the radiator cooler fitting. If the clamp is not properly tightened, the hose can blow off, causing increased steering effort and a mess under the hood.
"All Activity Module" May Cause Multiple Electrical Malfunctions
Various electrical problem may develop due to a failed "all activity module". Our technicians tell us that proper diagnoses is required to be sure any electrical faults are being caused by the failed module.
Engine Oil Leak From PCV Vent Housing and/or Engine Inspection Plate
An engine Oil leak may develop from the PCV vent housing on the valve cover and/or the inspection plate on the front of the engine.
Worn spark plug wires may develop micro cracks in insulation
As the spark plug wires age and are exposed to heat cycling, they start to develop micro cracks in the insulation around the resistors, which causes misfires and poor fuel economy.
Loss of Power Steering due to Leaking Steering Rack
It is not uncommon for the power steering rack to develop a fluid leak requiring replacement of the rack assembly. Loss of power steering fluid may also cause an abnormal noise and damage to the power steering pump.
Door Storage Pockets May Become Upglued and Fall
The door storage pocket can become unglued and fall into the door.
Release Cables For Rear Seat May Stretch/Break
Release cables for the rear seat (second row of seats) tend to stretch or break requiring replacement.
Covering For Center Console May Bubble/Discolor
The covering for the center console can bubble and discolor. Replacement of the affected part is most commonly only way to repair this concern.