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stalling

Discussion in 'General Chevy & GM Tech Questions' started by mojomaki, May 22, 2009.

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  1. mojomaki

    mojomaki New Member

    help, my 95 suburban idles just fine in P or N but sputters in gear especially when you give it gas... has new fuel filter, ran good then took a crap, put new throttle postion sensor, ran it home ok got up and it was right back to the beginning...
  2. GaryL

    GaryL New Member Platinum Contributor 1000 Posts 100 Posts

    You could have a weak fuel pump or even a plugged catalytic converter.
  3. TMRuiz

    TMRuiz New Member 100 Posts

    I had that same problem with my 95 k1500 Suburban, turned out that it had a bad plug wire and it was shorting out on the manifold. Hopefully you can find your problem before it cost you $$$$$
    Good luck
  4. 2COR517

    2COR517 New Member 1000 Posts 100 Posts

    Have you done a recent tune up? Genuine AC Delco plugs ONLY. NAPA Blue Max wires. Cap and rotor - AC Delco is the best, and usually no more expensive than NAPA. Also, timing is adjustable on the TBI.

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