Quote:
Originally Posted by TennesseeZ
Spray a little starting fluid in the intake and see if it will fire up and run a couple seconds.
EDIT: Just saw your post where you did that. Now search for ChevyTech's instructions on how to test the TPS. Check it. If it's good, pull the ignition module and get it tested at Auto Zonedout or Sadvance.
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Not sure the TPS would have anything to do with the pressure would it? That's a good idea to get the ignition module checked. I wasn't aware they did that. Keep in mind that the truck ran with the old pump after beating on the tank, and has never run on the new pumps.
Just checked the pressure this morning. It has only dropped 5 psi overnight on the gauge.