Okay, so after two hours of wrestling with it I managed to get the old fuel pressure regulator out. It screws on to the injector fuel channel...
All chewed wires were repaired Once again, thank you for the instant reply! All of the wires including the sensors at the front of the block...
UPDATE - August 1 Good news. I replaced the fuel pump relay and the bump/stumble has gone away. I drove the car about 300 miles over three days,...
Just to be clear, I use the term "stumble" to mean a severe interuption in power, a momentary pause in the engine which happens when I hit a bump....
Got it !! Yes, I already replaced the ICU which is in the glove box above the ECU. I just found it difficult to work in that confined space ... not...
Bentley Maintenance Manual ... has been a godsend. I agree it is terrific at showing how to test and repair or replace. It was among the first...
Yes and No Yes, it did blow black smoke. In fact, when the problem of stalling / restarting was severe, it would really chug and blow black smoke....
Thank you ... .... for such a quick and complete response. I will make an effort to track down electrical connections. I have replaced the Fuel...
My 1982 BMW 528e has almost 300,000 miles on it. Mileage has begin to really decline. It was running way too rich and had a serious hesitation....
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