20 Most Recent 2001 Mercedes-Benz ML 270 Questions & Answers

prob need to change the oil for correct type and the filter.that would be a start point.

Change the batteries?

You might need to replace egr valve

Library sec629.....chilton mitchell manuals

The eighth digit of the vehicle identification number (VIN) tells the engine size. The VIN is 17 digits long and is visible on the windshield and drivers side door jam. 2001 doesn't interchange. You can find the codes on the engine, but you will have to remove parts to read it.

Sounds like you have a speed sensor problem. Possibly input or output shaft speed sensor on transmission. You will need to find out what fault codes are being set and proceed from there.