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
I am getting a P0171 code on my 2006 VW Jetta 2.5.
2006 VOLKSWAGEN JETTA
TRAL999
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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.
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
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.