why would a jeep cherokee stutter while driving and blow black smoke out of the exhaust while I accelerate?
Saturday, February 14th, 2009 AT 7:31 PM
3 Replies
DOCHAGERTY
MECHANIC
9,601 POSTS
Your description sounds like a possible fuel issue as in too much fuel, like the fuel pressure is too high. Black smoke can be an indicator of a too rich fuel/air mixture.