Pontiac Grand Prix Check Engine Light

Idles Smooth, Drives Smooth @ Any Rpm. Stutters And Misses Under Acceleration, Service Engine Soon Light Stays On And Flashes Under Hard...

I Replaced The O2 Sensors And Catalytic Converter On My 02' Pontiac Grand Prix But The Service Engine Soon Light Comes Back On After I Drive...

Sluggage, Engine Lite Came On Had Code Of P0300, Seems To Shift But And Runs Ok After Getting To Speed, Friend Though Maybe Vaccuum, Seems...

I Got A P0650 But No Check Engine Light. It Runs Rough But Wont Die. What Should I Do? Thanks Wayne

Greetings Ace Mechanic, When I Shift Into Reverse From Any Gear Weather It Be From Park, Drive Or Neutral I Hear A Clunk Sound, The Engine...

During Emissions Testing The Service Center Noted That The Check Engine Light On My 2002 Pontiac Grand Prix Is Out. They Determined It Was...

When You Give My Car The Gas, The Rmp's Go Up To About 3grand But Car Accelerates Slowly. My Check Engine Light Is Not On. Seems Like There...

My Check Engine Light Is On And I Got It Diagnoses And It Said Cylinder 2 Misfire My Car Vibrates When I'm Just Sitting In The Car And When...

Ok I Have A 2002 Grand Prix And When I'm Sitting Still Are If I'm At A Light And I Ease Off The Break My Car Vibrates It Feels Like Its...

Engine Mechanical Problem 2002 Pontiac Grand Prix 6 Cyl Front Wheel Drive 150,00 Miles I Have A 2002 Pontiac Grand Prix Gt...the...