SYTEM TOO LEAN BANK 1 AND 2

2001 Jaguar XJ8

Tiny

fixallsellall

June, 11, 2010 AT 11:26 AM

Engine Performance problem
2001 Jaguar XJ8 V8 Two Wheel Drive Automatic 78000 miles

What is the most common problem with the Jaguar 4.0 V8 that would cause a lean code on bank 1 and 2

1 Answer

Tiny

rasmataz

June, 11, 2010 AT 1:17 PM

Lean fuel condition could be caused by one of the following below: 1. Vacuum leaks
2. EGR and PCV valve.
3. Low fuel pressure.
4. Dirty fuel injectors.
5. Mass Air Flow Sensor.
6. Oxygen Sensor.

Please login or register to post a reply.

Mass Air Flow Sensor Clean Ford Explorer 1995