Thursday, April 4th, 2013 AT 6:04 PM
TONY04
- MEMBER
- 1993 BUICK REGAL
What could cause two spark plugs to fire red
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What could cause two spark plugs to fire red
7 Replies
DOCFIXIT
- MECHANIC
- 18,828 POSTS
Weak coil
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Thursday, April 4th, 2013 AT 6:09 PM
TONY04
- MEMBER
- 4 POSTS
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
DOCFIXIT
- MECHANIC
- 18,828 POSTS
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
TONY04
- MEMBER
- 4 POSTS
3.8L v6
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Thursday, April 4th, 2013 AT 6:20 PM
DOCFIXIT
- MECHANIC
- 18,828 POSTS
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
TONY04
- MEMBER
- 4 POSTS
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
DOCFIXIT
- MECHANIC
- 18,828 POSTS
So what happened?
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-1
Tuesday, June 4th, 2013 AT 8:50 AM
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