Ok guys and gals,
My little blue demon is driving me crazy. oh it is a 1998 slk230
It start about two months ago from running like a top to $hit... no power.
I have changed, long list:
fuel filter, spark plugs, plug wire, air filter, oil, upstream and downstream o2 senors, oil separator and all its hoses ,some valve things off the compressor 0021405560 and 0021406860, the k40 block, new intercooler , cleaned mass air sensor, POSITION SENDER UNIT TO CYLINDER CRANKCASE, THROTTLE PEDAL ACCELERATOR POSITION SENSOR, and all kinds of other crap. This car was hated by it owner before me, and he or she should be beaten with a fan belt.
Anyway the compressor stopped working when this all started, tested the clutch , works fine, but doesn’t engage at 2500rpms. if I get on the throttle any the car just blogs down rps are steady just no power. the car will reach highway speeds but I not going to be able to pass anyone.
please please help I’ve put to much time in to it to just let it set and waste away.