MonsterXJ97
NAXJA Forum User
- Location
- Hudson
I just got a 90 XJ and it ran like shit, I put new plugs, wires, cap, and rotor in. It runs smoother now, but the RPMS cary when it idles.... i checked for vacuum leaks and could not find any... Well the other night i started it up and i looked underneath cause i saw some light coming from underneath and there were flames shooting out of my exaust pipe... Now mind you i cut the exhaust off right after the cat, so it was shooting flames about a foot long underneath the jeep. this was after only about 45 seconds of it being on and idling. I would guess that it is running WAY too rich. Any ideas on what could cause the rpm to vary when idling and why it is sooo rich? PLEASE HELP ME.... I dont want my poor jeep to start on fire... any ideas are greatly appreciated.. Thanks