Engine Performance problem
2000 Nissan Sentra 4 cyl Front Wheel Drive Automatic 208000 miles
WHAT DOES BANK 1 RUNNING TO LAN MEAN AND WHAT WOULD CAUSE IT?
have the same problem?
Tuesday, June 8th, 2010 AT 8:44 AM
Means that the vehicle is detecting more oxygen in the fuel then what its expecting for the conditions its being ran at. Can either be caused by a hole in the exhaust system before the o2 sensor. Or a dirty MAF sensor. Or a vaccum leak