Pontiac Questions Maintenance & Repair

Where Do I Get A Diagram Of Fuel Lines

Radiator Will Not Come Out

hi i have a 2006 pontiac montana. i have been trying to get the radiator out to replace it one side will pull up and the other side acts like it is hanging on something and wont pull. i believe i ha...

Remote Start Starts Then Dies, If You Remote Start Again, It Starts Fine

I sent my pcm into zzp to get it tuned, now the car doesn't want to remote start the way it should, it would start then immediately die, then if you remote start again, it sounds weak but does even...

Engine Leaking Fluid (Coolant?)

3.4 L V6. Engine is leaking fluid from the front near cylinder 2 when running. It appears to be coolant, as it is not engine oil. I have attached a photo, it is leaking from the seam. Wondering what...

98 Pontiac Sunfire Radio Wiring Help

I'm trying to wire a new stereo in my car the wiring coloring is different help me wire this thing

Stuck Thermostat Bolts

Tried everything to loosen the bolts to change out my thermostat and nothing is working and I'm out of ideas

What Do I Do To Fix It?

My car sputters really bad if I mash on it from the light wants to get up to 50 and 60 if I try to mash on it again to get over it's butters as if it's not picking up then the engine light starts b...

2007 Grand Prix Misfire

I have a 2007 pontiac grand prix, the car misfires a little(not enough to throw a code) on cylinders 3 and 6, it does have slight misfires on others but mainly these 2. I have already replace the s...

Reduced Engine Power

i have a 2005 grand prix, reduced engine light comes on, car has no power, we changed the gas pedal relay, cleaned the throttle body, exaust is new, trans was rebult 2 years ago, i checked all groun...

03 Pontiac Grand Am Se Suddenly Stopped Working

I have a 03 Pontiac grand am SE that's decided to completely stop running while driving 80 mph on the Pennsylvania turnpike. Prior to that ( maybe convenience) I had $15.00 in gas put in the gas t...

09 G6 Charging System

I bought a brand new battery new alternator and the car still discharges while running he's stranded me so I run a jumper wire from the alternator to the to the battery and made it home but yet sti...

2007 Grand Prix, Remote Start Stopped Working After Pcm Replacement

I have a 2007 Pontiac Grand Prix, I replaced the factory PCM with a remanufactured PCM. Remote start worked before the PCM was replaced. Now the car won't start when using remote start. The car isn'...

Grand Prix Running Issues

I have a 2004 Grand Prix. After it idles for a while it will start running rough. The fuel trim will go to -25%, the MAP voltage will slowly climb to over 3 volts, the downstream O2 sensor will botto...

Obd 2 Port In 06 Pontiac GP Has A Short On The Second Prong

My 2006 Pontiac grand prix has a short on the OBD2 I tried programming remotes with a programer but it still doesn't work went to test the OBD2 with a circuit tester and it would flash power after ...

Rear Brakes Won't Go In Reverse

Bleeding A Coolant System

I put in a new thermostat and a temperature sensor on my 2006 Pontiac GXP with a 5.3 L engine but it continues to run hot how do I bleed the system

Overheating And No Heat Coming Into The Cabin

My Pontiac G6 GT is overheating and no heat is coming into the cabin. I changed the thermostat and put new antifreeze in, but it's still doing the same thing. What can I do to fix this problem??

MY G6 AFTER I GET GAS DOESNT WANT TO START

MY G6 AFTER I GET GAS DOESNT WANT TO START BUT IF I PUMP THE GAS PEDAL IT WILL START. only does this after getting gas

Where Is The Fuel Pressure Regulator On A 2007 Grand Prix

2009 Pontiac G6 Issues: Where Do I Start?

Whenever I turn the car on, I have no Check Engine light or any indicators showing something is wrong. It idles fine as well. But after I put it in gear the problems begin. My RPM red lines when ...