pumy
New Member
On my 98 290da it seems my tachs are out of sync with my sync how can you test to see where the problem is?
One engine may be at 3000 rpm and the other at 2700 but the sync says they are the same ??
Pumy
One engine may be at 3000 rpm and the other at 2700 but the sync says they are the same ??
Pumy