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Oxygen Sensor
O2 sensor
LEVONRC
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2000 CHEVROLET SUBURBAN
V8
4WD
AUTOMATIC
300,150 MILES
Code P0174 for 2000 suburban
Sunday, January 16th, 2011 AT 1:26 AM
1 Reply
RASMATAZ
MECHANIC
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.
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Sunday, January 16th, 2011 AT 1:35 AM
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