Engine Surging
09-23-2015, 06:39 PM
#1
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1993 400sel, 1987 635csi
Engine Surging
The engine in my 1993 400sel started surging after hitting two hard bumps. I disconnected the battery and reconnected it and it stopped but the surging started again. When I press the accelerator the engine goes up to 1500 rpms and goes down.
10-14-2015, 01:36 PM
#3
MBWorld Fanatic!
wiring harness can rot on the pre 1996 cars.
