2000 Pontiac Grand Prix "engine performance" Questions

...Engine Light illuminates. If vehicle performance does change, drive the car as little as possible and take it to be checked by a service professional as soon as possible. If there is no change in ...

...minimum value. ?‡' If the gage does not perform the IPC Gage Sweep Test, replace the IPC. Start the engine, with the vehicle drive wheels raised and place the transmission in drive or first gear. ...

...If the plugs, points, rotor, distributor cap have not been changed within 2 years change them and have the engine timing adjusted. Regular tuneups are REQUIRED on high performance engines like

...engine performance shops that do engine tuter to come on with less or more temperature if you need.  or you can add a relay to command the fans on with the ignition switch to on position..  ...

...open or shorted circuits come and go with harness and connector movement caused by vibration, engine torque, bumps and rough pavement, etc. Test the wiring harness and connectors by performing ...

how do I get the service engine soon light to go out my check engine light is on The "Service Engine Soon" comes on when the ECM receives information from the engines sensors that exceeds normal ...

performance than before the change it possible you have leaky injectors causing your car to run rough and burn up the gas in you tank. try disconnecting each injector one at a time while the engine is

...ground wire to the ignition control module. The ground wire is a small guage and can be easily cut or torn. This will likely also cause bad performance at high RPMs or whenever engine is under

...performance replacement sets were made of cast iron or tempered steel. Double roller chain types, while noisier, lasted longer with fewer timing relasted issues. I had a 1979 firebird for 17 years ...

...had a tune up, new plug wires, air filter, spark plugs. fuel filter. sounds like a clunk from the engine when it's turning over. possibility that who ever performed the tune-up messed up the firing ...