1993 Buick Regal Could Cause Two Spark Plugs Fire Red

1993 BUICK REGAL
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TONY04
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What could cause two spark plugs to fire red
Apr 4, 2013 at 6:04 PM
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DOCFIXIT
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Weak coil
Apr 4, 2013 at 6:09 PM
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TONY04
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I already changed that an I put coil an plugs an computer an th chip an new cam sensor an a crank sensor so what else could cause that
Apr 4, 2013 at 6:12 PM
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DOCFIXIT
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Nice to have ALL info when trying to answer ? need to know what engine
Apr 4, 2013 at 6:17 PM
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TONY04
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3.8L v6
Apr 4, 2013 at 6:20 PM
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DOCFIXIT
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Ohm check the coil wires should not exceed 5K ohms per inch of wire. also what two cylinders are effected?
Apr 4, 2013 at 7:04 PM
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TONY04
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1 an 4 an from the bottom of the coil the second wire is the one that's firing red and the second coil the first wire is also the one firing red
Apr 4, 2013 at 7:34 PM
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DOCFIXIT
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So what happened?
Jun 4, 2013 at 8:50 AM
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