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1995 buick regal 3.8 when cold starts and runs fine but when at running temp and try to start fuel pressure goes to zero and will not start again till cold?
Wiki User
∙ 14y ago
That sounds like a failing fuel pump relay, good until it overheats or fails, then ok after it cools. A bad fuel pump will do the same thing but check the relay first, it is the easier and cheaper option to go to first
Wiki User
∙ 14y ago
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