i have an 89 formula with the 5.0 tpi injection it will run fin for 30 to 40 mins then it dies i have changed the fuel pump distributor computer the prom and fuel relay what would cause low injector

i have an 89 formula with the 5.0 tpi injection it will run fin for 30 to 40 mins then it dies i have changed the fuel pump distributor computer the prom and fuel relay what would cause low injector 3 Answers

i have an 89 firebird formula with the tpi injection it will run fine drive down the road for about 30 to 40 mins and then shut down its getting fire but losing injector pulse what would cause this i have replaced the computer and the distributor and the fuel pump 1 Answer

i just replaced my cars fuel pump. my firebird was stopped for 2 years and it works fine but after driving around for like 40 mins or less the fuel pump gets really loud and it dies i let it sit there for like 5 minutes and then run great for about 2 minutes and i have to do that intill i let cool down completely 16 Answers

HAVE CHANGES THE FUEL FILTER

i have a 94 pontiac firebird with the 3.4 in it it starts an run will idleing the die out an want start till the next day then it does the same thing what could it be 1 Answer

everything has been changed on car its still doing it

i have a 91 pontiac firebird it has a 305 i dont have power to my fuel pump relay 2 Answers

i traced the wires from the relay to the computer and no power i replaced the computer with a brand new one and still no power to the relay or the fuel pump what could the problem be