Pontiac Grand Prix Questions

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just bought this 2008 Pontiac Grand Prix with 158,000. runs good. Should I be concerned with replacing timing chain or any other component for maintenance? I drive out of town a lot and don't want to get stranded.
won't switch gears, won't settle in park
Car stalls won't start for 10 minutes or longer runs rough had ignition modulator replaced and oxygen sensor
underneath near the oil pan
Was driving on the freeway then my car suddenly turned off. I had it towed home. Checked the oil and noticed it was extremely high, so when I went to drain it about a quart of water came then the oil....so i was told ...
Ive got new struts but everytime I hit a bump on the rear passenger tire I hear a rattle
When I stop for a short period of time, my engine kicks (struggles). This is happening when I put my foot on the gas (doesn't matter if I lightly put on foot on the gas). Please help. Pontiac's are HORRIBLE!
I've replaced the bulbs & replaced fuses. Still does not work. I have to run my high beams on the entire time. What should I do? Thanks
my car stalls when i first start it then i need to give it gas to start it again but then it runs fine.
My heater/A/C control panel isn't working anymore. It was working intermittently for a while, only blowing heat or cold on fan 5 setting, and turning off my headlights when it went off unless manually turned on, then ...
I had the key for my car copied and didn't realize that it wasn't a microchipped key. My car was running perfectly. Then I tried to start the car with the new key. Started fine, stalled 3 seconds later. Did this twice...
We have replaced the ignition module(once) and the crankshaft sensor (twice). We are still having the same issues, stalling/ not restarting and no dummy lights to show what's wrong. We took it to GM to have it fixed b...
My car will not let me put gas into tank - pump shuts off and will not allow anymore gas in after about 1/2 gallon goes in
Car is stalling after I changed what now. I need help on new problem.
109k mileage. When shifting it feels like a kick almost, from stop to start sometimes not accelerating, when it does accelerate there is a sudden kick. Then between 30-40 mph shifting twice. Is this my transmission, o...
I noticed while checking connections on hoses and other connections that when I moved the vacuum line on the map sensor the RPM's shot up.
I know some cars have more than one. I need the main one that registers with the computer.
Every time I start my car it sets there and runs very rough putting out black smoke. I've changed Map Sensor, fuel pump and gas cap. Thinking about cleaning throttle body. It idles high at times.
After checking fuses,relays.I replaced combination switch .Still don't have low beam headlights,would shoul I check next,and where is it located at on car?
I took the cap off the fuel pressure check port to see if it was getting fuel. I got gas and air bubbles. The motor is running very rough and is hard to start at times. Fuel pressure regulator checks good. I took off ...
Why is it when I pull the cap off of the fuel rail bleeder I get bubbles in the fuel. I tightened the bleeder and let some fuel pressure off and it ran pretty good. But the next morning it was running rough again. Don...
I push the middle button and my dash lights turn off like it wants to work but nothing happens. I turn the dial, I checked fuses, I washed the HUD and windshield but nothing happens. Does the windshield look different...
I go to start it I have to give it some gas to keep it running but when it does start its fine runs great. I let it try to let it start on its own and it will but it sounds like it wants to die
I was told that I had FPR problems and to pull the vacuum line off of it to see if there was any fuel coming from it. I could see no fuel. What next?
Sometimes my car will start and other times I have to push the throttle down about halfway. It runs rough and other times it doesn't. It has smoke coming from exhaust at idle. I pulled vacuum line off of FPR and no fu...
car stalls at idle frequently,also now seems to not shift correctly