Question about 1998 Chevrolet K1500

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Stops running I have a 98 1500 with the vortec 350. 152000 miles. Runs perfect unless stopped and engine is at idle , it lowers rpm and sometimes cut off but also starts right back up. Any help would be greatly appreciated

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  • rroadhouse Dec 02, 2008

    mine is a 93 yukon runs if i put gas in throttlebody but when it idles it stalls and wont start by itself unless i put gas in top of carb,,,t.b.i.

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You need to replace the chip in the computer had a cadiallac and it did the same thing had to replace chip

Posted on Jun 23, 2008

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Idle air control valve is slow or clean our air intake thank you Pierre

Posted on Jun 23, 2008

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