• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by UCF04GPGTPCompG

  1. UCF04GPGTPCompG

    Fuel Gauge Stepper Motor

    My fuel gauge has been malfunctioning for the past couple years. The fuel gauge will move erratically and not follow the actual fuel level at all, though it seems that the stepper motor it self is partially working. I replaced the fuel level sensor and the issue wasn't fixed. I figured the...
  2. UCF04GPGTPCompG

    2004 GP Fuel Pump Removal Tool

    I'm trying to find the name and where to purchase a specialty tool that is made to easily remove the locking collar on the 2004 Grand Prix Fuel Pump Module. I've removed it before with screwdriver/hammer but it was a massive pain and I'm probably working alone on it this time around. Last time...
  3. UCF04GPGTPCompG

    Intercooling Systems on Supercharged Vehicles: Project for UCF

    OK, so I've mentioned before I'm in school for engineering. I'm currently taking a Engineering Fluid Mechanics class and we have a group project. My group has decided to do Intercooling Systems on Supercharged Vehicles. With that in mind, does anyone know of a few companies that do...
  4. UCF04GPGTPCompG

    Intercooling Systems on Supercharged Vehicles: Project for UCF

    OK, so I've mentioned before I'm in school for engineering. I'm currently taking a Engineering Fluid Mechanics class and we have a group project. My group has decided to do Intercooling Systems on Supercharged Vehicles. With that in mind, does anyone know of a few companies that do intercooling...
  5. UCF04GPGTPCompG

    Rear Door Locks Malfunctioning

    Anyone have any idea why both my rear door locks won't electronically lock/unlock? The windows for each door works, the lock itself works (when manually locked/unlocked). I have checked the fuses and they seem to be fine. I'm wondering if there is a harness somewhere that could be loose, but...
  6. UCF04GPGTPCompG

    Washer Fluid Hose Replacement

    Anyone know the length of the washer fluid hose for a 2004 GP? Mine has cracked in like 10+ spots and while I can patch it with a larger hose around it, it's getting to be quite annoying. I want to replace the hose now but measuring the length is annoying, but do able. Outside of that, does...
  7. UCF04GPGTPCompG

    CV Axle Replacement

    I've had to replace both of my CV Axles over the years. I was wondering if anyone knows of good/better brands that would last longer. I keep having the problem of the cv boot failing and grease slinging up everywhere. It seems to happen with the inner cv boot when it only has 3 ridges/bellows on...
  8. UCF04GPGTPCompG

    Fix/Replace MSD Wires or back to ACDelco?

    Wanting some opinions from people. I was inspecting my spark plug wires on the coil end of the wire (will inspect the spark plug end as soon as my boot remover tool comes in mail) and I found that 2 of the posts had a bunch of corrosion. I took all boots off, dieletric greased & cleaned them...
  9. UCF04GPGTPCompG

    Vacuum Hose diameter & lengths

    Does anyone happen to know the Vacuum Hose diameter & lengths for a 2004 GTP? I'm going to inspect all of my vacuum lines and I figured if I'm going to need to replace any I'd order some higher quality silicone hoses since they don't cost very much. This would be much easier if someone has the...
  10. UCF04GPGTPCompG

    Oil Level Sensor Problems

    I've had my Oil Level Sensor replaced several times. They keep failing and needing to be replaced. Luckily my mechanic will fix them for free since I paid for the install already and the part is warrantied. It's the Autozone equivalent part. Anyone else have problems with the Oil Level Sensor...
  11. UCF04GPGTPCompG

    Front Seat Repair/Covers 2004 GP

    Does anyone know of any good companies that either sell entire seats or just seat covers for a 2004 Pontiac Grand Prix? My driver seat especially needs either replacement or repair on the bottom (where my butt sits) and the side closest to the door for lots of wear & tear. I've looked as a few...
  12. UCF04GPGTPCompG

    Heater Hose Problems

    I've had the heater hoses (90 degree plastic hose for radiator fluid) replaced on my GTP a couple times, we tried the AutoZone type then did a GM type and still they continue to bust/crack/break. My mechanic thought he saw a metal version of them somewhere so I was wondering if anyone has seen...
  13. UCF04GPGTPCompG

    Power Stop Brake Pads

    Tried posting in the sticky thread but seems no one reads that.... Has anyone had experience with Power Stop Evolution Ceramic Brake Pads? If so, opinions on them? I need new pads so I'm looking at performance vs. price right now cause I don't want to spend a bunch of money on them. Thanks.
  14. UCF04GPGTPCompG

    Catalytic Converter Questions!!!

    So basically, my car needs a new Catalytic Converter. The question is, which cat to get and would i need to do any tuning if I get a cat other than a stock type replacement? I'm looking at getting the PFYC.com High Flow Catalytic Converter with the 3'' inlet and 2.5'' outlet. Has anyone bought...
  15. UCF04GPGTPCompG

    Supercharger Oil

    Anyone know how to remove the supercharger oil on a 2004 GTP? I know where the oil refill screw is, so I figured I could also just remove that and use a handpump to pump the oil out. But is there another place somewhere that works as a drain? i felt around it alot and couldn't find one. I want...
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