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Jeep Wrangler YJ
YJ General Discussion
Rough idle, pulled #4 spark plug no change?
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<blockquote data-quote="disaster06" data-source="post: 435665" data-attributes="member: 20455"><p>Yea, pulling the plugs is next to see if there is any oil or gas on the plugs. Just weird that it stabilizes out after it comes up to maybe 150 degrees or so. Wasn’t sure if any sensors had to “heat up” before things opened or closed and started working differently when warmed up as opposed to cold. </p><p></p><p>Side note, the smog shop that replaced vent lines said a vent line to the EGR was pinched but they didn’t fix anything, it still idles rough at cold. Might have just made it up to shut me up</p></blockquote><p></p>
[QUOTE="disaster06, post: 435665, member: 20455"] Yea, pulling the plugs is next to see if there is any oil or gas on the plugs. Just weird that it stabilizes out after it comes up to maybe 150 degrees or so. Wasn’t sure if any sensors had to “heat up” before things opened or closed and started working differently when warmed up as opposed to cold. Side note, the smog shop that replaced vent lines said a vent line to the EGR was pinched but they didn’t fix anything, it still idles rough at cold. Might have just made it up to shut me up [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
Rough idle, pulled #4 spark plug no change?
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