1999 Chevrolet Silverado 1500 4.3L Poor Idle Quality
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...
FIX posted 2/21/2005
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Message Closed w/FIX
Vehicle Data1999 Chevrolet Silverado 1500
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Message Closed w/FIX
Vehicle Data
1999 Chevrolet Silverado 1500
VIN | 2GCEC19W9X |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Hot, Idle |