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Jeep Wrangler JK
JK General Discussion
P0306 Misfire Help
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<blockquote data-quote="cpwolf" data-source="post: 429753" data-attributes="member: 19674"><p>If I’m not mistake , P0306 means specifically a misfire in 6. </p><p>Main causes from easy to find to harder Plugs-Plug Wires-Coil Pack. </p><p></p><p>Then I’d look at a fuel injector on 6 (It runs well, there are ways to clean, maybe it’s that)</p><p>This is a generic “chase down vacuum leaks article I’ve used.</p><p>then a vacuum (which actually Is a place I’d look).</p><p>[URL unfurl="true"]https://www.popularmechanics.com/cars/how-to/a3094/how-to-find-a-vacuum-leak/[/URL]</p><p></p><p>Last is crank shaft position sensors. They can go and read wrong and start causing issues.</p><p>Unfortunately this isn’t a here’s the symptom, here’s the issue.</p><p></p><p>You’re gonna have to “go on a walkabout” in the Jeep to find it - see how I my the Croc Dundee reference there? Ha</p><p></p><p>Good luck and let us know, I know the frustrations, wish I was able to pinpoint More.</p></blockquote><p></p>
[QUOTE="cpwolf, post: 429753, member: 19674"] If I’m not mistake , P0306 means specifically a misfire in 6. Main causes from easy to find to harder Plugs-Plug Wires-Coil Pack. Then I’d look at a fuel injector on 6 (It runs well, there are ways to clean, maybe it’s that) This is a generic “chase down vacuum leaks article I’ve used. then a vacuum (which actually Is a place I’d look). [URL unfurl="true"]https://www.popularmechanics.com/cars/how-to/a3094/how-to-find-a-vacuum-leak/[/URL] Last is crank shaft position sensors. They can go and read wrong and start causing issues. Unfortunately this isn’t a here’s the symptom, here’s the issue. You’re gonna have to “go on a walkabout” in the Jeep to find it - see how I my the Croc Dundee reference there? Ha Good luck and let us know, I know the frustrations, wish I was able to pinpoint More. [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
P0306 Misfire Help
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