1991 Buick Regal engine hesitation

1991 BUICK REGAL
129,000 MILES • 3.1L • 6 CYL • FWD • AUTOMATIC
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RAND78
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  • 1 POST
There is a throttle hesitation or the engine is cutting out while accelerating. If the accelerator is depressed far enough the hesitation goes away and the car run good.
Sep 28, 2014 at 7:46 AM
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HMAC300
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  • 48,601 POSTS
clean throttle plate on both sides an diac hole with choke cleaner and check fuel pressure with a gauge autoparts rent it
Sep 28, 2014 at 9:29 AM