OK guys .. I'm bout to give up!!!
My truck stalls .. I got pressure gauge it show 58-60 psi wen idle . it
takes about an hour to drop to 40 after I turn it off. My lights inside go
dim and my fuel and oil gauge go up and down then the truck stalls but
turns back on right away.I did a resistance check on fuel pump with a
multi meter and I got a reading of 0.78 on positive side and a reading of
0.02 on negative side if I did it right.. What do y'all think is causing the
Did you replace your Fuel Pressure Regulator? How is the condition on the Battery and Charging system?
Sounds like a grounding problem, I would start with the main grounds then continue with the EEC system grounds, as those 2 would cause the symptoms you have, then move on the the vehicles other grounds.
Check air filter and clean throttle body and replace fuel filter if have not done so in a while.
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