Hey thanx for the detailed info, I will give it a shot and see what happens, I'll let you know. Again thanx.

I have a '97 Pontiac Bonneville SE 40th Anniversary Edition that I can not get the heater/AC vents to open but the defrost works. Someone told me there was a vacuum line that operates the vents but I can not find it. Does anyone have any suggestions? I am tired of riding around Mississippi with my ...

The engine had 110,000 miles on it when it seized. After doing what I said I did, it still runs great at 240,000 miles. The only thing is; it has a slight wrist pin knock on one of the cylinders. Don't know which one.

H02S, Fuel Pressure Regulator changed, MAF sensor cleaned and engine is running like new. No codes, no stalling, no hiccups!!!! Thank you for all the help.

It does it no matter how much gas is in the tank. Although, I did find gas in the vacuum line that goes to the fuel pressure regulator.

I miss read the code. It is P0300 not P0303. I just changed the H02S, erased all codes and took it for a test drive (40 miles). I have no codes however, it still stalls when I stop. And there is a slight hiccup when going downhill. It's been close to a year since last tune-up where I changed the ...

Just out of curiosity, does the seized motor have lots of water in the oil? I ask because I bought a '97 Bonneville 40th Anniversary Edition with a seized motor. I drained all the oil out as well as draining the radiator. I pulled the spark plugs and left them out. By turning the engine over, all ...

When I stop at intersections or slow to make a turn, the engine dies. The same happens when backing out of a parking place, stopping, shifting into drive. I have also noticed when topping a hill on the interstate, the engine hiccups. The check engine light is on and I used my OBD II scanner and got ...