So i just put power steering in my truck last week prior to this the truck ran very well, the day after i got the ps finished i went to test it out. Ran well for about an hour then just died. I checked everything spark, fuel, air, getting all three elements. Towed it home and then it ran fine for about ten min and died like someone shut the key off. Thought it was the coil so i put a new one in. Didn't fix the problem, thought it was the fuel filter wasn't the problem, thought it was the grounds tightened them wasn't the problem, checked the fuses, wasn't them either, put a new fuel filter on still no go. I am flat tired of this motor and it's problems. Can any one help me. I desperate ill will try anything aside from buying another motor.