Join Date: Nov 2005
Location: SE, Connecticut
4pt9fiero is offline
Re: Hard Start 92 2.8 Tbi
I pulled the IAC, cleaned and reinstalled - no difference.
I noticed that I have an injector that is not spraying the way it should, it appears like it is just dripping. I used a noid light and it appears that the injector is receiving the appropriate pulses. In order to further troubleshoot this issue, I swapped injectors and it made no difference.
Will low fuel pressure cause one injector to spray properly and the other to "dribble"?
Next step is to drop the tank and check the sock to see if it is restricting flow. Hard to say what I will find in the tank - hopefully it is not rusted and needing replacement.
1992 S10 Extended Cab, 2.8, 5 speed - paid $50 for it 11 years ago - still running strong (as strong as a 2.8 can)
1995 Blazer, 4.3, Auto, 4x4 - Sold
1987 Porsche 944
1981 Porsche 924 Turbo