1999 GMC Jimmy Logo

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Anonymous Posted on Feb 20, 2015

1999 Jimmy cough and electrical blinks for a secant when first excelerating

Only when starting out, the engine coughs and electrical goes out for about 2 seconds then runes fine untail starting out again

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jklisiewicz

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  • Posted on Feb 20, 2015
jklisiewicz
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It sounds like a bad connection or a broken wire somewhere. Check to make sure that all connections to the battery, engine, and chassis grounds are clean and tight.

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