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2000 Chevrolet Silverado 1500 5.3L Poor Idle Quality, Hesitation, Misfire
Posted to GM Driveability on 9/30/2009 9 Replies

When The truck is started up it has a missfire cyl number 4, it also has an extened crank. When the key is released and restarted it fires up, but has a rough idle. When the gas is depressed the miss will go away. I also pulled the number 4 plug to find that i...

FIX posted 9/30/2009

9 Replies Received (View Replies)

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2000 Chevrolet Silverado 1500

Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursIntermittently, When Started