Re: O/T: Pesky GM 4.3 V-6 Vortec

Posted by Bob on April 28, 2005 at 18:25:54 from (66.163.134.177):

In Reply to: Re: O/T: Pesky GM 4.3 V-6 Vortec posted by Maine Fordson on April 28, 2005 at 15:56:28:

If you are getting excessive fuel in the engine, it cold be a problem with the CFI injector fittings or fuel pressure regulator. Again, a pressure gauge will help check this out. After the fuel pump has run and stopped, the longer the pressure stays up, the better. If there is a leak near the CFI, under the upper intake, that will show up, or as B&D says, a leak in the fuel system in the tank, near the pump.

Having a spark tester plugged into one of the plug wires would be a good idea, too, to verify whether or not there's spark as soon as you begin cranking it, after sitting a couple of days, to cover all possible angles.

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