2000 Lincoln Navigator Q&A

2000 Lincoln Navigator Question: 2000 Lincoln nav. check engine light comes on. Put on computer, reading 6 differ

2000 lincoln nav. check engine light is on. Computer is reading 6 different codes pertaining to o2 sensors, bank 1 and 2, fuel too rich, -
Answer 1
so...six codes saying it is rich means...it is running rich, so check for possible leaky injector, maf, or cts... -