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Old 02-27-2009, 01:33 AM
jdutch
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The easiest check you can do for the fuel pump and regulator is to pick up a fuel pressure tester. There is a fitting on the drivers side of the fuel manifold just hook it up and start the engine. Pressure should be between 45-50 psi.

I am having the same problem with my truck as of yesterday. Already ruled out the fuel pump, regulator, spark plugs, pinned out the map sensor and tps. I am leaning toward the crank sensor but its in about the hardest place to get to. Going to take it in to the dealer tomorrow.
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