rdisco2
12/2/2005 12:28:36 AM
SE light came on tonight while pulling a mild incline. Pulled P1172 and P1175 codes from the OBD. Doesn't seem to run any differently, but I did notice a slight hesitation right before the light came on. Any thoughts? Vehicle is a 2000 Disco II with 66,000 miles. Thanks for your replies
mikemeyer0
12/2/2005 1:43:16 AM
quote:
ORIGINAL: a friend
Both of those codes indicate the engine is running too rich, and the injectors connot make up for it.
2 Likely candidates would be leaking injectors, or the MAF. Both are very possible.
hope this helps for now while I do more research
mikemeyer0
12/2/2005 1:49:09 AM
P1175 Lambda control adaption fault bank 2.
P1172 System Too Rich, Bank A & Bank B
claening the MAF sensor might help it out, use electrical contact cleaner and be careful, the MAF sensor is delicate.
rdisco2
12/4/2005 12:09:56 AM
will try cleaning the MAF, that would make sense since I recently installed a K&N air filter, maybe some oil buildup? Thanks for the help!
Bait
12/5/2005 9:52:00 PM
quote:
that would make sense since I recently installed a K&N air filter, maybe some oil buildup?
My crystal ball says that perhaps you did not get the air filter lid on correctly. No worries, the Factory does the the same thing.
Landzu
12/6/2005 8:54:01 AM
Oil type air filters and MAF sensors do not mix.
Its only a matter of time until you get a CEL.
