2001 Chevrolet Silverado 2500 HD 8.1L Engine
hi, GM or Chevy Techs, I need your help and suggestions for this Silverado LS C2500 Vortec 8.1L engine. This vehicle is making a knocking or rattling sound when cold start, engine oil level is ok and it runs fine when warmed up. There's a TSB for the 6.0L engi...
FIX posted 9/8/2009
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Message Closed w/FIX
Vehicle Data2001 Chevrolet Silverado 2500 HD
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Message Closed w/FIX
Vehicle Data
2001 Chevrolet Silverado 2500 HD
VIN | 1GCHC29G81 |
Engine | 8.1 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Engine |
Conditions | Knocking or Rattling When Cold Start |