LOW IDLE, MOVING MISFIRES

2003 Jeep Liberty

Tiny

namrocden

December, 30, 2011 AT 12:01 AM

Jeep idles around 680, with scaner attached I can make it idle at the correct RPM's disconect IAC no change. Engine has misfire code, attach scaner, scaner show's which cylinder is misfiring, change coil pack and misfire moves to another cylinder. Checked for vacume leaks none. Changed all spark pluges with required plug, replaced all coil packs. Replace crank sencer. Is this my ECM.

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1 Answer

Tiny

rasmataz

December, 30, 2011 AT 12:29 AM

Go to this link for more information: http://www.2carpros.com/articles/engine-misfires-or-runs-rough

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