2003 jaguar

2003 JAGUAR X-TYPE
145,000 MILES • 6 CYL • AWD • AUTOMATIC
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ONTAY
  • MEMBER
  • 1 POST
how can i fix my 2003 jaguar x type code p0174 and p0171
Jan 25, 2011 at 3:43 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.
Mar 10, 2011 at 4:31 AM
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