Test Description
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 Pontiac Grand Prix, 2002 Pontiac Bonneville, 2002 Chevrolet Monte Carlo, 2002 Chevrolet Impala, and 2002 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
The numbers below refer to the step numbers in the diagnostic procedures.
- 5
Refer to fuel system diagnostics for a possible fuel condition if conditions were not corrected. See FUEL SYSTEMS in appropriate SYSTEM & COMPONENT TESTING article. - 6
If conditions were not corrected, a worn cam, worn intake, exhaust values or other engine mechanical failures may be at fault.