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1999 Chevrolet Silverado 1500 4.3L Poor Idle Quality
Posted to GM Driveability on 1/27/2005 9 Replies

With engine hot in gear at idle truck pings/clatters very heavly. Driving or in park it does not ping/clatter even under heavy accceleration, only in drive at idle. Checked fuel for diesel (cause it sounds like one) but none found. History is unknown. Map,puls...

9 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GCEC19W9X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot, Idle
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GCEC19W9X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot, Idle