I have a 2007 buick rendezvous with 115xxx miles on it. It will be fine untill i turn it off, then it will not start. I have replaced the fuel pump twice and it will be fine for a while then won't sta

Asked by Charlie Apr 14, 2015 at 11:33 AM about the 2007 Buick Rendezvous

Question type: Maintenance & Repair

6 Answers
103,735

Reelin68 answered 9 years ago

When you say "won't start" are you turning the key and getting nothing at all, or does it crank over fine, but the engine just won't fire up?

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103,735

Reelin68 answered 9 years ago

Does it do this when you start it with a cold engine? Or does it only seem to act up when the engine is hot? Do you have a check engine light on?

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Charlie answered 9 years ago

No check engine light... it does this normally on a cold start but done this after my wife ran my kids to school today

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103,735

Reelin68 answered 9 years ago

Since it's not throwing any codes, it may be due to a fuel issue. Have you had the fuel pressure checked to see if you could possibly have a bad fuel pressure regulator?

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