May 1, 2002 Service bulletin

Some customers may comment on a mild to severe engine ping (spark knock) during acceleration and / or...

Chevrolet technical service bulletin 020604023 for 1999-2002 Chevrolet Silverado, 1999-2002 Chevrolet Suburban and 1998-2002 Chevrolet Corvette and others.

Bulletin number: 020604023
Component: Engine and engine cooling: engine: gasoline
Summary: Some customers may comment on a mild to severe engine ping (spark knock) during acceleration and / or illuminated malfunction indicator lamp with diagnostic trouble code p0332 set. Tt

Owners of these vehicles have filed 734 complaints in the engine category.

Vehicles covered

Chevrolet Silverado 1999-2002 1999 2000 2001 2002
Chevrolet Suburban 1999-2002 1999 2000 2001 2002
Chevrolet Corvette 1998-2002 1998 1999 2000 2001 2002
GMC Yukon 1999-2002 1999 2000 2001 2002
GMC Sierra 1999-2002 1999 2000 2001 2002
Chevrolet Camaro 1998-2002 1998 1999 2000 2001 2002
Chevrolet Avalanche 1999-2002 1999 2000 2001 2002
Pontiac Firebird 1998-2002 1998 1999 2000 2001 2002
GMC Tahoe 1999-2002 1999 2000 2001 2002

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