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Thread: Misfire
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04-24-2008, 10:07 AM #1
- Join Date
- Jun 2007
- Location
- Albany, NY
- Posts
- 25
black- 2002 Camaro B4C SS
Misfire
My 02 B4C was running a little rough and coding a cylinder 7 misfire. I replaced the spark plug, plug wire, coil, and injector. After all this, the problem was not fixed. Anyone have any ideas? I pulled the head and that cylinder looked "wet" compared to the others.
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04-24-2008, 10:56 AM #2
- Join Date
- Dec 2005
- Location
- Cedar Rpaids,IA
- Age
- 44
- Posts
- 354
Red- 1998 Camaro SS
What about the voltage wire that runs to the coil? Check it to see if its got voltage.
1998 Camaro SS Hard Coupe Bright Red #1593
Mods: Lots!!, still my daily driver except for winter
383rwhp 370rwft/lbs
1979 Corvette
Mods Lots!!, weekend cruiser
325rwhp and 320rwft/lbs
2007 Dodge Ram 1500 4x4 (Yes its got a HEMI)
Mods: Catback, BFI CAI, Winter daily driver
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04-24-2008, 11:00 AM #3
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04-24-2008, 11:50 AM #4
- Join Date
- Jun 2007
- Location
- Albany, NY
- Posts
- 25
black- 2002 Camaro B4C SS
What is the best way to check the voltage? What about the harness to the injector?
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04-24-2008, 01:32 PM #5
- Join Date
- Dec 2005
- Location
- Cedar Rpaids,IA
- Age
- 44
- Posts
- 354
Red- 1998 Camaro SS
Take the connector off and measure the voltage on the pins inside the connector. You well need a multimeter for this. This failure could also be on the injector harness as well. Tho I think the coil plug is easier to get to.
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04-24-2008, 04:50 PM #6
- Join Date
- Jun 2007
- Location
- Albany, NY
- Posts
- 25
black- 2002 Camaro B4C SS
The engine will have to be running or just power on?
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04-24-2008, 05:39 PM #7
- Join Date
- Dec 2005
- Location
- Cedar Rpaids,IA
- Age
- 44
- Posts
- 354
Red- 1998 Camaro SS
I think the egine needs to be running, but try it first with it not. If you get nothing then start it up.
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