Quote:
Originally Posted by wjdunham
I'm trying to rule out the reference sensor and speed sensor as the culprits, because I really don't want to have to try and replace those with the engine in the car :-( I'll try the fuel pump debug by jumpering/bypassing the relay, but I'm not sure my original question is answered: will the DME generate spark and fuel pulses if either one of those sensors is bad?
Bill
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I had a similar issue and turned out to be the ref sensor. My relay tested fine and I was able to jump the fuel pump. However I could not get spark or fuel pulses. Replaced the ref sensor (and speed) and started right up.