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Will not start when Hot????

My Mazda 626 TD Year 2000. Will start immediately from cold but refuses to start when hot. Dealer checked with Diagnostic computer & also another mechanic who specializes in diagnotics with Jap cars but all 'looks' perfect. Another mechanic put leads from the battery direct to the Solinode and it started (when hot) without a problem. It will also start immediately with a push. Any ideas?? I'm at the end of the road here.

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I have a 2002 Mazada 626 that would not start for up to two hours after it was driven on hot days (95+ degrees). No dashboard warning lights came on and there were no diagnostic codes. The engine would turn over, but it sounded like it had bad gasoline. After cranking several time, the engine would turn over but there was no sign of life.

Turns out the problem was the fuel pump. The fuel pump was flooding the engine because it was putting out at 30+ psi when it should have been in the low 20s.

Posted on Aug 24, 2008

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