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2000 Nissan Sentra Repair Question


Topics covered: Sensor, Engine, Engine performance.
Mileage: No information provided.

Asked on June 8, 2010

2000 Nissan Sentra CAR RUNNING BAD

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 ?
Avatar Asked by garywaynebaker

Answer

Replied on June 8, 2010

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

Tiny Answered by blackop555 (expert)
10,902 answers provided