Question about 1998 GMC Jimmy

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Hessitation when damp outside

It will hessitate till it warms up on damp days almost like a cylinder is not fireing. replaced coil pack hessitation when damp outside

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  • pimpbones01 Mar 17, 2009

    I bet you're 100% right! You also solved "check engine" light issue. Bad wires=check engine light! Thanks a lot!!

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Sounds like you have a bad ignition wire replace wires and plugs and try it

Posted on Mar 10, 2009

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SOURCE: hessitation when damp outside

Look for the distributor cap. Take it off and dry it out. See why its getting moisture in there. Maybe not bolted down properly or could have a crack in it. Good luck.

Posted on Mar 20, 2009

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