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Jeep Wrangler JK
JK General Discussion
JK seems to misfire in all gears at different speeds
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<blockquote data-quote="chrs93" data-source="post: 430180" data-attributes="member: 19105"><p>My JK seems to miss in all gears at different speeds when low in RPM range (between 1000-2000). On flat ground and low RPM seems fine, but put motor under any load (going up hill, etc.) and it will jerk or surge. If I get into it and get it to down shift and keep above 2000 rpm's it seems fine, but it regularly die at idle as well. Took it to dealer. No codes, data links between all modules were good. I'm not sure if the two issues are related, but I'm at a loss. Any suggestions would be appreciated. Jeep info below.</p><p></p><p>2012 Unlimited sport</p><p>3.6L engine</p><p>Automatic</p><p>2.5 lift</p><p>33" tires</p></blockquote><p></p>
[QUOTE="chrs93, post: 430180, member: 19105"] My JK seems to miss in all gears at different speeds when low in RPM range (between 1000-2000). On flat ground and low RPM seems fine, but put motor under any load (going up hill, etc.) and it will jerk or surge. If I get into it and get it to down shift and keep above 2000 rpm's it seems fine, but it regularly die at idle as well. Took it to dealer. No codes, data links between all modules were good. I'm not sure if the two issues are related, but I'm at a loss. Any suggestions would be appreciated. Jeep info below. 2012 Unlimited sport 3.6L engine Automatic 2.5 lift 33" tires [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
JK seems to misfire in all gears at different speeds
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