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1994 Pontiac Bonneville Question: car cuts off



j423, 3.8L V6, Pascagoula, MS, March 03, 2010, 22:45

the car cuts off at low speeds less than 15000rpm's. But it restarts immediately! have replaced the idle sensor in it. Idles perfect in park, never cuts off. In drive if you take your foot off the gas the car cuts off.

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  • Answer #1

    March 05, 2010, 00:50

    Try cleaning the throttle body, if it is carboned up it will cause this problem.

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