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Jeep Wrangler JK
JK General Discussion
2008 JK rough idle cannot drive stalls
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<blockquote data-quote="Sigp320vtac1" data-source="post: 461260" data-attributes="member: 25593"><p>Upstream and downstream o2 sensors have been replaced . I think the key is that the #3 plug is pristine. No carbon soot or fuel on it after running the engine. Tells me the wiring may be bad to that injector. I have not take the actual intake off the engine just the plastic part of it. No leaks that I could find anywhere around it. I sprayed starting fluid around the intake to check for that . Did not find anything.</p></blockquote><p></p>
[QUOTE="Sigp320vtac1, post: 461260, member: 25593"] Upstream and downstream o2 sensors have been replaced . I think the key is that the #3 plug is pristine. No carbon soot or fuel on it after running the engine. Tells me the wiring may be bad to that injector. I have not take the actual intake off the engine just the plastic part of it. No leaks that I could find anywhere around it. I sprayed starting fluid around the intake to check for that . Did not find anything. [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
2008 JK rough idle cannot drive stalls
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