4.0 Rough-Rough Idle
Small very irritating problem. Engine running well, fuel cleaner-2 mo, new plugs, new coil packs, new crankshaft sensor. BUT..at idle its a very small rough idle that makes all of plastic parts in the jeep rattle like. But if you touch the throttle .001% it smoothes out. Its idling at 600 or 700 rpm's. WTH?
04' WJ/JGC/4.0/ Mod's: Full floor sound Insulation, 62mm Throttle Body, Cold Air Intake, Moved AIT Sensor to cold air box, 2" Lift, Upgraded Radio, Eagle Eye Headlights-HID's, 17" JK Wheels, The rest of my money goes to my Wakeboarding boat!! :blingx2: