Recent content by rubbr side down

checked for the o2 sensor relays, and could not find any, did find a 15a fuse that was blown, and the other problem with this is that I have no idea what this fuse did. Its one of the mini blades, in the fuse block and under the cover all it says is that its supposed to be a 15a fuse???

they were all warranted, the xj is an 98 sport 4dr. 4.0L 4wheel drive

This all started with a blown cat, a buddy of mine welded in a new cat and replaced the downstream o2 as well. I did the battery reset to clear the check eng. light. All was good for about 3 days, the check eng. came back on and had autozone check the error, it was a bad o2, replaced it and...