rnrphoto98
Member
- Joined
- November 2, 2008
- Messages
- 18
- Reaction score
- 0
- City, State
- Weiser, Idaho
- Year, Model & Trim Level
- Explorer, 93 XLT 4x4
My 93 Explorer has had a check engine light go on and off again for a few weeks. I didnt notice anything changing when the light comes on, but now it seems to have lost some power, it rattles going up hills. I Finally got to pull the codes and this is what I got.
Key on engine off
539-Ac is on
341-Octane jumper is installed. I dont even know what that is??
engine running
181-lean a part throttle right or rear ho2s
185-MAF output lower than expected
186-longer injecter pulse width longer than expected OR MAF output lower than expected
189-lean at part throttle left of front ho2s
Where would you go from here to find out more or test componets??
Thanks
Rob
Key on engine off
539-Ac is on
341-Octane jumper is installed. I dont even know what that is??
engine running
181-lean a part throttle right or rear ho2s
185-MAF output lower than expected
186-longer injecter pulse width longer than expected OR MAF output lower than expected
189-lean at part throttle left of front ho2s
Where would you go from here to find out more or test componets??
Thanks
Rob