2000 silverado 4.3 runs rough cold
June 15th, 2012, 9:50 PM
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2000 silverado 4.3 runs rough cold
Truck fires right up but runs rough until it gets up to operating temp. Then it runs fine Can start up in morning or evening after sitting all day at work and it will sputter and buck if you don't let it idle until reaching operating temp. At idle warming up will miss off and on but once reaching temp no problems. Any help would be appreciated.
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