rswaim
12/19/2007 4:01:16 PM
Hi Guys,
It's been awhile, everything good up till now. My STS started dying on right hand turns, then graduated up to dying going down the road while driving. I had a 95 deville that would do it, it turned out to be the fuel pump in the tank. I have replaced the fuel filter on the frame rail. It still dies. When I start it up, it will idle for a few seconds, then die on it's own. I managed to get it home by running it at WOT nearly. It will run at WOT, but I can't drive it like on a drag strip everywhere. When it starts up, I can touch the trottle, and it stalls, when I back off the trottle, it comes back to life, then dies. I replaced the TPS awhile back. It does not pop any codes at this point. It pop a PO95, which is for the engine stall. Other than that, has no codes. Does anyone believe the problem is the fuel pump? I will check back later for some ideas, have to go to work for now. Thank you in advance for your assistance.
slowroll
12/19/2007 5:26:30 PM
Check fuel pressure should stay over 28psi. engine running.Low fuel pressure very possible.
