Question about 1999 GMC Jimmy

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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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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.

Posted on Feb 20, 2015

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Posted on Jan 02, 2017

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