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Old 04-01-2013, 05:16 PM   #1
BrandonsJeep's Avatar
Join Date: Dec 2012
Location: Gainesville Florida
Posts: 219
HELP QUICK - Misfires!

hey, so i have codes P0300 P0302 P0304 and P0306
P0301 is a random misfire
P0302-P0306 are misfires in their respective cylinders (2, 4, and 6)
I just changed the plugs and its still misfiring. I hope it isnt the coil rail ($100 new) any ideas what it might be?
2003 TJ 4.0 I6
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"When I Die, Bury me in my JEEP. 'Cause it's never been in a hole it couldn't get out of!"
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Old 04-02-2013, 09:39 AM   #2
NC Bear's Avatar
Join Date: Jun 2012
Location: North Carolina
Posts: 1,971
My 97 started throwing #6 misfire. turned out to be a cracked intake manifold.
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