Hi there Many owners of the W166 MERCEDES who have had the recall SRPC1921 are experiencing issues. Loss of MPG, loss of performance, running rich, rough idle and hesitant when cold. Have reported back to Mercedes and yet they are to res...
2015 Mercedes Benz M Class 350 bluetsi have also got a problem with gearbox changing its stuck in 2nd
2002 Mercedes Benz M Class 270cdii have also got a problem with gearbox changing its stuck in 2nd
2002 Mercedes Benz M Class 270cdiTell us about your M Class problem