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Recent content by Machzzzz1

  1. M

    99 grand prix strang issue

    So my prix was running excellent until I stopped at a gas station. I put $20 bucks in and when I went to go I turn the key and the engine starts fine but the moment it settles down it starts to run rough and seems like its down two cylinders. It sounds like a 4 banger and makes no power. It's...
  2. M

    Problem with ac blower

    So I'm on my car today and I notice that my ac is not blowing air. So I turn the knob and set it as low as it goes. The fan came on. Seconds later it died again and now it's gone for good. Is this somthing common like a resistor or is this somthing more like a fan. The cars a 1999 gtp...
  3. M

    Misfire when getting boost on 99 gtp help!!

    My car starts and runs perfect but when I get in the throttle to pass and one or more blocks appear in the boost gauge the engine misses like crazy. I kept my foot into it and got a po300 code. Cylinder 1 random misfires. It missed 760 times. I figure it's either the plug, injector, wires or...
  4. M

    Really need eeryones help

    Hi guys I'm hoping someone here can shed some light. I just changed engines in my 1999 grand prix. Put the new engine in and everything went perfect. Go to fire it up and nothing. So I found out I have no spark, I hook up the scan tool and see that when cranking it shows rpm (and the tach...
  5. M

    No spark HELP!!!

    Hi there. I just finished changing a engine over to one from the same year. I used all my electrical all I did was drop in a newer engine and hook up the fuel and all the wiring. The thing cranks over, I can hear the pump and smell the fuel, however im getting no spark. all the...
  6. M

    switching motors.

    Ive got a 99 Grand Prix GTP and just the other day the motor took a crap. I found a guy that has a 2000 GTP engine already pulled out of the car and the price is right. He has the harness and Computer that goes with it as well. My question is will putting a 2000 engine in my car work? And...
  7. M

    Strawberry milkshake coolent

    I just noticed the other day that the coolent tank had a pink oily look to it so I took it out and drained it. I then took off the rad cap and noticed that the coolent looked like a strawberry milkshake. Im guessing the trans cooler sprung a leak in there and is mixing. However I didnt...
  8. M

    Weird thing happend.

    I just got back from a 1.5 hour trip with my 1999 Pontiac Grand prix GTP. When I pulled into my drive way and parked i noticed that the shift indicator light (the one that shows if your in Drive, park, etc) was not lit up. I put it into park and then noticed that the thing was locked into...
  9. M

    Bad Oil leak

    I just finished changing the tranny and the LIM gaskets and valve cover gaskets on my GTP. Well doing it I noticed that the underside of the car was coated in Oil. When driving around it seemed to always drip a few drops everytime the car came to a stop. It would also burn up a little on the...
  10. M

    MAP Sensor just hanging

    I was looking over the engine on my 1999 GTP the other day and noticed that someone who owned it before me was all over this engine. One thing that I didn't like was the fact that the MAF sensor was just hanging behind the engine almost sitting on the exhaust manifold. I cant for the life...
  11. M

    Surges when shifting into drive.

    Does anyone know what would cause my 99 Grand prix GTP to want to surge forward when shifting into drive from park. Its not a smooth transition like it used to be. I'm wondering if it could be a vacuum leak or one of the sensors.
  12. M

    Electrical Issues.

    I seem to have two weird electrical issues with my 99 GTP. First off, when I shut off the engine, the fan (engine cooling fan) still runs for about 5 min even with the key out of the ignition. Does anyone know what that could be. Also my fog lights dont work at all. The button has no...
  13. M

    Engine help

    Hi there. Just bought a 1999 Grand Prix with about 260000km on it and the car is in perfect condition (body wise). However im having a few weird issues which im hoping you guys can help me resolve. I was in the car and I started it cold. It started in like half a flip. However once it...
  14. M

    Need advice with purchace.

    Hi there. Im new to this site and im hoping to get some good advice on a Grand Prix im looking to purchase. Its a 1998 GTP, the body looks real good however it does have one problem. It starts and runs fine, but the car wont move. The guy said that when it first started it would move but...
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