Alright guys I have a 1999 gtp and heres the issue. The car has ran great since ive had it, its needed a few things but just maintenence stuff really. Anyway on my way to work yesterday my car started to stutter, and it got worse the closer I got to work, but I limped it there. Then on my lunch break I came out to try starting it. It fired right up and then died about 20 seconds later, then wouldnt restart. If you give it any gas at all it doesnt get any better. I replaced the fuel pump and fuel filter about this time last year. I pushed it down to a shop and walked back to work and they said it was the MAF sensor and possibly the TPS sensor. I originally thought the MAF was the culprit because it had a crack it the top of it. So I replaced the MAF and TPS sensors.....nothing. I took out the IAC valve and cleaned it....still nothing. I tried the fuel pump resistor bypass by bending tab 85...nothing. Heck, I even tried to do a security relearn. The car is getting too much fuel i think. The shop hooked up a fuel pressure regulator, they didnt tell me the psi, but they said "its getting too much gas." Ive check all my vacuum lines multiple times, cant find anything wrong. I have to figure out whats going on with it, Im running out of time and money. Any help is greatly appreciated.
