WHAT COULD CAUSE TWO SPARK PLUGS TO FIRE RED

  • Tiny
  • Tony04
  • 1993 BUICK REGAL

What could cause two spark plugs to fire red

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Thursday, April 4th, 2013 AT 6:04 PM

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  • Tiny
  • Docfixit
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Weak coil

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Thursday, April 4th, 2013 AT 6:09 PM
  • Tiny
  • Tony04
  • MEMBER

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

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Thursday, April 4th, 2013 AT 6:12 PM
  • Tiny
  • Docfixit
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Nice to have ALL info when trying to answer? Need to know what engine

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Thursday, April 4th, 2013 AT 6:17 PM
  • Tiny
  • Tony04
  • MEMBER

3.8L v6

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Thursday, April 4th, 2013 AT 6:20 PM
  • Tiny
  • 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?

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Thursday, April 4th, 2013 AT 7:04 PM
  • Tiny
  • Tony04
  • MEMBER

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

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Thursday, April 4th, 2013 AT 7:34 PM
  • Tiny
  • Docfixit
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So what happened?

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Tuesday, June 4th, 2013 AT 8:50 AM

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