What are some of the 2003 mercedes ml500 problems?

The most common problems with the 2003 Mercedes ML500 include performance problems, electrical problems, and power steering problems. Each of these is caused by a different damaged component on the vehicle. The first problem is a loss of performance from the engine. This is usually caused by damage to the crankshaft position sensor. When that sensor fails it will not know when to add air, fuel, and spark in the engine and that can cause problems with performance. Another common problem is with the electrical system, the alternator has been known to fail in these and that can leave the vehicle with no way to charge. That can also cause the vehicle to stall. A final common problem is with the power steering system. The steering hose and steering rack are both prone to leaking.