Hi,
I am having trouble with the check engine light coming on in a 2002 Jeep Liberty after installing O2 extenders. Light came on after about 100 miles. Does anyone have any suggestions as to how I can make the correct modifications to the computer without the check engine coming on? I used the O2 extenders because it was a simple and inexpensive solution and it seemed to work pretty well on my Windstar.
Thanks for any help anyone can give.
Patrick