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Old 02-17-2010, 10:13 AM   #7
mrwilsonsfc66
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Join Date: Feb 2010
Location: Harlem, Georgia
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Re: Still have miss on cyl#.1,3,5..any ideas???

I just went through pretty much the same thing turned out to be shorted wire to injector. try pulling #1,#3,#5 plugs are they wet with fuel ? if so check oil, does it smell like fuel ? try having an assistant turn key (don't start engine) with plugs out, can you hear fuel being sprayed into cyls ? if so you will need to check harness for shorts to ground and positive side of battery (Disconnect positive battery lead before testing) with a multi-meter from injector connector to red connector on VCM check from the injector connector black/white stripe #5 injector to pin #31 red VCM connector should measure 5 OHMS on your lowest multimeter setting. Now to check for shorts the multimeter will need to be set on a higher scale then check from either side of the injector circuit to ground and positive normal readings will be no numbers displayed on the multimeter (if any numbers show it indicates a shorted wire) from injector connector #3 pink/black to pin #16 on red connector (repeat same steps as for #5) from injector connector #1 black to pin #3 on red connector (repeat same steps as for #3) if you have any readings on the multimeter when checking to ground or positive the circuit is shorted and you will need to open the wiring harnes from the red connector to the injector connector and check the appropriate wires for chafing or tears in the insulation. Hope this is of some assistance.

Last edited by mrwilsonsfc66; 02-18-2010 at 09:41 AM.
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