CODE READS "SYSTEM TOO LEAN BANK ONE"
ANY THOUGHTS OF MOST LIKELY CAUSE.
ANY THOUGHTS OF MOST LIKELY CAUSE.
May 25, 2010 at 8:41 PM
2000 Infiniti G20 CODE PO171 (SYSTEM TOO LEAN BANK ONE)
2000 INFINITI G20
MALDANA
- MEMBER
- 1 POST
- FOLLOW
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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.
1.Vacuum leaks
2.EGR and PCV valve.
3.Low fuel pressure.
4.Dirty fuel injectors.
5.Mass Air Flow Sensor.
May 25, 2010 at 9:17 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.