I need fuel pressure testing help :-)
#12
If you don't hear the pump do that 3 second whirrr when you hit the key then that is something to be concerned about. The pump is either not getting power or it is done. Start by getting your pump to prime. Sounds as if you're not having a problem with low pressure, it might be NO pressure
#16
Sorry I can't walk you through it like a factory tech. I've only had one TBI vehicle and I haven't had to mess with the fuel pump. There is a relay that provides power to the pump, I believe this is controlled by the ECM.
You should check for voltage at the pump and at the relay using a basic muliti meter. They can be purchased at any hardware store and the cheap one for like $15 would be fine for what you're doing.
You should check for voltage at the pump and at the relay using a basic muliti meter. They can be purchased at any hardware store and the cheap one for like $15 would be fine for what you're doing.
#17
Ok,on the pump,its part number
DELPHI Part # FE0115 ($33.79) or
ACDELCO Part # EP386 ($39.79)
Prices based on rockauto. Id advice you to get the ac delco. Delphi is just as good,but for whatever reason i stick to ac delco. Its just a opinion lol.
DELPHI Part # FE0115 ($33.79) or
ACDELCO Part # EP386 ($39.79)
Prices based on rockauto. Id advice you to get the ac delco. Delphi is just as good,but for whatever reason i stick to ac delco. Its just a opinion lol.
#18
Woohoo. Ok She is up and running! Once I found out the relay and ecm fuse were different Ipulled ecm B and it was melted! Replaced it and she was good to go. Still not sure what blew the fuse. It is staying intact now. Thank you guys. Can wait to get dirty!!!
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3D_Illustrator
2nd Generation S-series (1995-2005) Tech
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08-12-2009 03:52 PM