View Single Post
Old 02-17-2008, 12:45 PM   #8
j cAT
AF Fanatic
 
Join Date: Oct 2007
Location: EVERETT, Massachusetts
Posts: 10,898
Thanks: 8
Thanked 432 Times in 431 Posts
Re: 92 Lumina 3.1 missing at part throttle

Quote:
Originally Posted by 92beater
Thanks for the advice, I will try having a shop scan it this week. In the meantime I am going to pick up a fuel pressure gauge and check fuel pressure at the schrader valve on the fuel rail. If I'm not seeing the correct fuel pressure I might have a kinked fuel line or possibly the fuel pump might be bad.
because the cps was defective and engine was miss firing with no codes I would guess that the cat is restricted so have them check for this.....
j cAT is offline   Reply With Quote