Cadillac Repair: 1990 Deville Starting Problem, lengthy detail, intermittent problem

Question
I have an intermittent starting problem. The car starts 20 times in a row but then it will not start. Thought fuel so did pump and relay. Still has intermittent problem. Where should I look next?

Answer
PLease add additional lengthy detail to your question.

Are you saying that you are repeatedly starting and stopping th engine in about a 10 minute time frameand on the 21st time it won't start ?.

Or is this time frame over a couple of days ?.

You have to determine whether it is getting no spark to the plugs or no fuel to the injectors before we can do any diagnostics.



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