Questions & Answers for: 1999 pontiac grand engine codes

...pontiac grand prix with a 3800 v6 non cupercharged engine. Service engine light came on so i changed spark plugs and wires with oem parts. Now it is hesitating and running rough with service engine ...

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1999 Pontiac Grand Prix intermittent problem runs rough I have a 1999 Grand Prix GT, 3.8 L non-supercharged, that will run like new for days or weeks and then will for no apparent reason be very hard ...

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1999 pontiac grand am 4 cylinder rough idle, rpms fluxuates i have a 1999 pontiac grand am 4 cylinder automatic transmission. It idles rough in park and drive. when your driving and let off the gas ...

1999 Pontiac grand am wont let me put gas in tank, 1999 Pontiac grand am will not let me put gas in at the pump, but it will when I use a gas can. The services engine soon light is on. I put a scanner

1999 pontiac grand prix service engine light soon is on, what does it mean ? The service engine soon light is an indicator /reminder for you to do some type of maintanence work on your vehicle, ...

Question about 1999 Grand Am GT

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1999 Pontiac Grand Am SE 2.4L,(Quad 4) the TRAC OFF and Service Engine Soon warning lights came on out of the blue after i changed the water pump and camshaft housing gaskets? Any ideas on why I think

1999 Pontiac Grand Am is setting knock sensor code...knock sensor replaced... reset computer ....knock sensor code back. car has 120k so I replaced for and aft O2 sensors ....and the coil pack ...

1999 PONTIAC GRAND AM AUTO SCANN CODE I recently got the auto scann codes of P0300, P0335. P0342 and Map/ Baro circuit what does these codes mean on a 1999 grand-am engine 2.4L Po300 is a misfire ...

Question about 1998 Grand Prix

1 Answer

...1999 pontiac grand prix gtp As you see I provided you the models you can apply the transmission :The 4T65E-HD (code MN7) is a heavy duty version of the 4T65-E used with more powerful engines such as ...

1999 pontiac grand prix GT 3.8. after driving for awhile the engine will lose power, tack wil drop to 0 and stop working and track off light comes on. What's up?Help? loses power, pings, tack drops to

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