LOW FUEL PRESSURE 2000 GT

[KW 2000 GT]

I am searching for a answer. GT randomly stalls at a stop. will fire right back up and may not do it again for 2 or 3 days. Fuel pressure is at 29-32 psi. I have replaced fuel pump, fuel rail pressure sensor, even installed a new pcm after getting a P0605 code. I also replaced fuel filter and new plugs.

 

[streethorse]

Sounds like the IAC valve. It will continue to get worse, until you get a new one.

 

[darkside03gt]

iac or a completely clogged air filter. did you replace your fuel filter too?

 

[KW 2000 GT]

THANK YOU

 

[BobHyatt]

I am searching for a answer. GT randomly stalls at a stop. will fire right back up and may not do it again for 2 or 3 days. Fuel pressure is at 29-32 psi. I have replaced fuel pump, fuel rail pressure sensor, even installed a new pcm after getting a P0605 code. I also replaced fuel filter and new plugs.

Can also be the CCRM which contains the fuel pump relay among other things. When a pump goes out, it can become a heavy current draw and burn the relay contacts so that they become intermittent...

 

[mogs01gt]

That psi is correct with the stock fuel pump

 

[2000GTdriver]

Check for air leaks. Unmetered air getting into the motor can mimic IAC trouble. The engine contol computer seems to compensate for this while driving but has trouble at idle. My car had the same symptoms as yours and it turned out a vacuum hose under the hood somehow came loose on its own. I love a no-cost repair!

 

[faststang_728]

Can also be the CCRM which contains the fuel pump relay among other things. When a pump goes out, it can become a heavy current draw and burn the relay contacts so that they become intermittent...

I've never heard of the CCRM what is that?

 

[KW 2000 GT]

THANK YOU WHAT VACUUM HOSE WAS IT?

 

[KW 2000 GT]

IT FINALLY GAVE ME A CODE, IT WAS THE CAMSHAFT SENSOR, IT HAD A SMALL CRACK IN IT