Joan Posted July 23, 2017 Report Share Posted July 23, 2017 My 2009 misfires, we replaced the crankshaft position sensor, what else? Mechanics are bumfuzzled. I need help Quote Link to comment Share on other sites More sharing options...
Dusty256 Posted July 23, 2017 Report Share Posted July 23, 2017 codes , plugs , coil packs , boots .. Eduardo831 1 Quote Link to comment Share on other sites More sharing options...
Eduardo831 Posted July 24, 2017 Report Share Posted July 24, 2017 11 hours ago, Joan said: My 2009 misfires, we replaced the crankshaft position sensor, what else? Mechanics are bumfuzzled. I need help I agree with dusty my friends 2.4L Avenger was misfiring replaced his crankshaft sensor no change then changed his sparkplugs and notice one of his coil pack boots was torn and old, so he replaced all 4 boots and car ran fine after. Boots are inexpensive like 15-20 dollars for the whole set. Quote Link to comment Share on other sites More sharing options...
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