My 2002 Grand Am coded P0300-random multiple cylinder misfire. Does anyone know what causes this ?

My 2002 Grand Am coded P0300-random multiple cylinder misfire. Does anyone know what causes this ? 1 answer

My 2002 Pontiac Grand am 4 cylinder fwd speedometer just started going haywire and now the car won't shift right. I know my front passenger hub needs replaced, not sure if this could also cause this 2 answers

Speedometer going haywire out of nowhere, and car not shifting right. I know my front passenger hub needs replaced, not sure if this could also cause these problems. Also heard this could be the sp...

what does the code 402 mean in pontiac grand am gt 2002 1 answer

I have changed both upstream and downstream o2 sensors and installed a new thermostat and then cleared the codes,, 2 days later service engine soon light light comes on with code 402...Could this be t...

heater only works on my 2002 v6 grand am when its being driven but blows cold air while idling.. what would be the problem 4 answers

heater only works on my 2002 v6 grand am when its being driven but blows cold air while idling.. what would be the problem

2002 Pontiac grand am 2 answers

My 2002 grand am started making a rattling sound at the top of the engine. It does it when I start the car and it sounds like sething is loose maybe but I'm no car expert. I'm afraid to drive it. ...