I have a 1993 940 that has trouble starting in the morning. Often in takes about 10 to 15 cranks before it starts. At first there is no sign of firing and then it will occasionally fire on one cylinder. Eventually it fires on two cylinders and then it will runs great and its will start again for the the remainder of the day.
Thus far, I have changed the fuel pump relay, gas cap, and the fuel regulator without any improvement. I suppose my next step is to change the fuel injector relay. I would appreciate any suggestions.
PS. The EGR light has been on for many years. The codes have always indicated a bad engine coolent sensor. I don't believe it is the problem.
Thanks, in advance,
Bob Hinton
Clayton, NC
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