A couple of months ago we picked up a 91 YJ 2.5 5 speed.
Never noticed that there were pliers on the throttle body keeping the rpms up. When they are removed the cel comes on and it idles rough and sometimes stalls at stop signs. We've done a tune up and changed the idle speed motor and still get the these codes 12,33,24,21,15.
I was going to change the o2 sensor and the tps tomorrow. Any other ideas?
Thanks.
Never noticed that there were pliers on the throttle body keeping the rpms up. When they are removed the cel comes on and it idles rough and sometimes stalls at stop signs. We've done a tune up and changed the idle speed motor and still get the these codes 12,33,24,21,15.
I was going to change the o2 sensor and the tps tomorrow. Any other ideas?
Thanks.