Question about 2002 Chevrolet Silverado 1500

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When im driving on the highway doing 55ish the truck will sputter and spit and when u push the gas pedal and it does not change the speed

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When did it go in for the last service check all the spark plug wires if all show good then I'd say no need to check the sparkplugs I would to see how they look acdelco is my choice otherwise the egr valve be next along with the throttle body they get heavily caked with carbon if that doesn't get ya back in the drivers seat then it gonna be the mass air sensor and the map sensor control your fuel hope that helps

Posted on May 11, 2015

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Posted on Jan 02, 2017

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SOURCE: when i start the car it runs like its going down the highway until it warm up and when i push gas pedal it spits &sputters

sounds like you have a vacum hose is off,

Posted on Dec 01, 2011

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