Mikey
NAXJA Forum User
- Location
- Sacramento, Ca
Lately, my 97XJ 4.0L has been running a little rough. I noticed that when I give it some gas you can see some kind of black substance come from the tailpipe and onto the ground. It kind of spatters out. The substance is a little liquidy. Looks sort of like what burned mud or carbon might look like. Has any one experienced this before. I replaced the O2 sensors last year when this problem had occurred. I ended up cleaning the plugs on the computer, and it ran good. But why would this happen? Some sensor go haywire? What do you guys think?
:wstupid:
:wstupid: