I started my jeep to warm up and it was idleing strange....it had a lope to it and it hasnt done that before
On the way to work I could barely go over 40 or the whole jeep would vibrate violently
I just changed my oil 3 days ago.....my check engine light comes on every once in a while but it hasnt gone off this time
Any ideas or thoughts?
Stock 1997 jeep wrangler TJ 4.0 sport 130k miles