Update: changed out the sensors at fault and all is well. it runs like a top again.

New problem.... when I replaced the fuel pump I can't get the O-ring to seal for the life of me. It currently has a full tank of gas, and if the truck sits there, running or not, it dosen't leak but if I drive it anywhere it leaks <img src="/forums/images/graemlins/confused.gif" alt="" />.

Any ideas as to what it is?

I've been told that the lock ring may have been damaged when I pulled the pump.


Madcat <img src="/forums/images/graemlins/kewl.gif" alt="" />


1979 Pontiac Trans-Am - looking 4 a pontiac 455cid
1988 Trooper II - AMC head, .030 overbore, Calmini cam. Toga HV oil pump, Aisins, soon 2 b turbo
1989 Impulse Turbo - Fidanza flywheel, 270cc injectors, turbo-back exhaust, KYBs F/R