hi, im new to this form and have little know how when it comes to jeeps because im only 17 but have some help from my dad. im having trouble with my 1995 2.5l yj running lean. the check engine light only comes on when im driving 55+mph. the light never comes on when im just driving around town. a few months ago i somehow ripped the wires on my 02 sensor but got that replaced asap. i also put new spark plugs in and distributor cap. im just wondering what could make the light only come on at a higher speeds in 5th gear, and things that i could check to find the source of the problem.
thanks, yj kid