Idle and Transmission Problems
First of all ever now and then after starting my 1994 S-420 W-140 it surges. The tach goes from 500 to 1000 if you can't drive it this way as it misses something awful. Shut off and re-start and all is fine. module of some kind? Thank you for any help
Last edited by vernoblisk; Jul 1, 2014 at 04:32 PM.
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