2002 Jeep Grand Cherokee 4 0 That Runs Great Check Engine Light New Coilpack

2002 JEEP GRAND CHEROKEE
177,876 MILES
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I have a 4.0 grand cherokee that runs great no check engine light has new coilpack & platinum plugs and new boots the jeep still has a slight flutter or miss at idle not bad just anoying we can't find a vacuum leak does anyone have any ideas
Oct 29, 2012 at 5:45 PM
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ASEMASTER6371
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  • 52,796 POSTS
could be a lean miss fire. could be a clogged injector. you need to have someone check this for you.

Roy
Oct 29, 2012 at 5:49 PM
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