Pontiac Grand Prix Questions Maintenance & Repair
GTP Slip Transmission
I have a 99 gtp 200k miles my tranny slips in Drive but I can manually shift with smooth acceleration any suggestions I love my GTP
2005 Grand Prix Coolant Fans Not Working
2005 Grand Prix base 100,500 mile The a/c does not turn on the fans. The temp gauge on the dash is correct well seems to be in correlation with a the reading from a infrared thermometer, the relay...
Why Does The Reduced Power Light Keep Coming On?
Reduced power light keeps coming on. It has been happening for about a year now. I put it in the shop and they couldn't figure out what the problem was. When the light comes on there is a slight hes...
2005 Pontiac Shaking When I Slow Down.
2005 Pontiac shaking when I slow down. I had some trouble with my transmission about six months ago. Cost me $1900 to rebuild. About a month after, I noticed my car shaking whenever I slow down,...
Car Won’t Go Past 60-70mph
Sometimes(most times) when I’m driving and I reach 60-70 mph my “TC off”light comes on and won’t let my accelerate anymore. It doesn’t matter what weather I’m driving in, it will still do it. I ca...
Car Overheating.. What Could Be The Main Problem?
My car is overheating even after replacing thermostat, bottom radiator hose, flushed radiator...what else could cause this?
Resetting The Computer After Repairs
Had the canistor replaces on my 2008 grand prix, now doing the drive-to-reset- the-computer. I have done 75 miles, doing 65 to 15 with no brake twice, Then did 100 miles with 65 to a stop with no bra...
What Is Connected To Fuse 30 On A 2008 Pontiac Grand Prix?
What is connected to fuse 30 on a 2008 Pontiac grand prix? I keep blowing this fuse.
No Lights Or Power Of Any Kind
so i did the rear head gasket on my 02 grand prix, arked the alternator off the coolant housing, lost all power lights, dash, battery got extreamly hot. all the fuses are still good, so what the h...
How To Replace A Turbin Speed Sensor
I have a 2006 grandprix gt with a supercharged 3.8 liter engine with roughly 164,000 miles on it and the other day the check engine light went off so I get my code reader and its PO 716 a turbin sp...
HOW DO I LOWER THE MPH IM GOING 30 AND IT ON 2 1/2
ITS WAS[TING WAY TO MUCH GAS HOW DO I FIX IT PLZ THX
Can 3.8 Engine Be Replaced With 4.3.or 5.0 Engine?
I have a 1987 Pontiac GP LE. My plan is to use it as a daily driver around town but it offers very little power on the highway. My question is what is required to replace the 3.8 engine with a 4.3 o...
Air Vents Don't Work
air blows out of floor vent and under windshield, but not our of dashboard vents. ?
Cheap Fob Replacement For My Car Diy
Lost my exes keys and fob she has key but no fob an I don't have money for a locksmith
My Engine Light Come On If I Go Over 30mph?
2006 grand prix engine light come on if I go over 30 and it has low power grrrrnoise
Multiple Diagnostic Messages
why all these lights coming on and wont go off,
Losses All Power While Driving
I have a 2006 pontiac grand prix and I seem to keep losing power while driving all power electrical and engine power. I checked my fuses and relays and still can't seem to find the problem.
2003 Pontiac Grand Prix Gtp Front Wobbles
My grandmother is giving me her old car and it is a 2003 Pontiac grand prix gtp. She said the front wobbles and she doesn't know why. Could it just be the axel or something else?
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