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Volkswagen
Jetta
Trouble Codes
P Codes (Powertrain)
P0100 - P0199
P0171
I am getting a P0171 code on my 2006 VW Jetta 2.5.
2006 VOLKSWAGEN JETTA
70,000 MILES
TRAL999
MEMBER
1 POST
FOLLOW
I have changed the Mass Air Flow sensor and the air filter. THe light is still coming on. Not sure where to go next.
Feb 25, 2012 at 9:40 PM
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RASMATAZ
CERTIFIED EXPERT
75,992 POSTS
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.
Feb 25, 2012 at 9:42 PM