I have recently replaced my transmission mount, on my 06 TJ and I have replaced the engine mounts. the proublems with the learching and engine jumping is cured. But yesterday on my way home I started fealing a vibration at idle, and around 1800 rpm. It comes back around 50mph. I went over everything I replaced, and everything is tight. This virbration shakes the whole jeep, and mirors. I did use a POLY MOUNT. I was told i would feal the engine more.. which I did.... But this isn't right.... Please I have a Long drive on Friday, and its wed... I need to figure this out.
--K&N, 31's, quick disc, Bored and shaved throtle body, Poly bushings, cutsom bumpers.. If it helps..