2001 Jaguar XJ8 SYTEM TOO LEAN BANK 1 AND 2

2001 JAGUAR XJ8
78,000 MILES • V8 • 2WD • AUTOMATIC
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FIXALLSELLALL
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  • 1 POST
What is the most common problem with the Jaguar 4.0 V8 that would cause a lean code on bank 1 and 2
Jun 11, 2010 at 11:26 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
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.
Jun 11, 2010 at 1:17 PM
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