91ROKKRAWLER
Well-Known Member
- Joined
- December 6, 2007
- Messages
- 510
- Reaction score
- 2
- City, State
- Bend, OR
- Year, Model & Trim Level
- '91 Xploder
i replaced my upper intake manifold gasket and my valve cover gaskets. i had several plugs undone and i'm pretty sure i plugged them all back in right. a few days after, i went and got some engine cleaner from o' reilys. i sprayed 2 cans onto the engine while it was warm, pressure washed it at the car wash, and then started it up and drove away.
here lately whenever i drive over a certain distance (4-5 miles?) my CEL comes on. well i was idling at the 7/11 and my a/c compressor kept kickin on and off so i unplugged it. i got home and decided to run codes. i came up with the following...
FIRST TEST
------------
KOEO
79
79
------------
CM
41
54
41
54
------------
KOER
42
42
------------
I then cleared the stored codes by disconnectin my jump wire while it was runnin codes a second time.
I RE-tested two more times and came up with this both times
KOEO
79
-------
CM
111
111
-------
KOER
42
-------
when i looked it up my KOEO (79) was a/c on during test... how can it be on when its unplugged?!?!?
then my KOER (42) is 0xygen sensor running rich, right side. is this because i sprayed the engine cleaner on and possibly got it into my air filter since i took my front duct down to the bumper off?
HELP!!!!!!!!!!
here lately whenever i drive over a certain distance (4-5 miles?) my CEL comes on. well i was idling at the 7/11 and my a/c compressor kept kickin on and off so i unplugged it. i got home and decided to run codes. i came up with the following...
FIRST TEST
------------
KOEO
79
79
------------
CM
41
54
41
54
------------
KOER
42
42
------------
I then cleared the stored codes by disconnectin my jump wire while it was runnin codes a second time.
I RE-tested two more times and came up with this both times
KOEO
79
-------
CM
111
111
-------
KOER
42
-------
when i looked it up my KOEO (79) was a/c on during test... how can it be on when its unplugged?!?!?
then my KOER (42) is 0xygen sensor running rich, right side. is this because i sprayed the engine cleaner on and possibly got it into my air filter since i took my front duct down to the bumper off?
HELP!!!!!!!!!!