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1996 4.0 turns over but won't start

06-27-2011, 08:13 PM

06-28-2011, 08:13 PM
take a look at the fuel pressure regulator.is there fuel in vacuum hose

06-28-2011, 10:35 PM
I dont have a gauge to measure the fuel in the fuel pressure regulator. How can you tell if it's bad? I know a couple of the plugs that I had replaced were fouled, and they were all flooded. Also, there was gasoline in the oil.. I figure those are all symptoms of a bad fuel pressure regulator?

I'll check again tomorrow to see if there's fuel in that vacuum hose.

there should be NO FUEL in regulator vacuum line!! if fuel is present
replace regulator & change oil/oil filter again

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