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Trouble Codes
P Codes (Powertrain)
P0100 - P0199
P0174
2002 Chevy Silverado CHECK CODE P0171 AND P0174
RONSCAR
MEMBER
2002 CHEVROLET SILVERADO
V8
4WD
AUTOMATIC
130,000 MILES
WONT KEEP RUNNING THEN WOULD BE OK
Friday, October 1st, 2010 AT 9:37 PM
1 Reply
RASMATAZ
MECHANIC
75,992 POSTS
Hi RONSCAR, Welcome to 2carpros and TY for the donation.
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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Friday, October 1st, 2010 AT 10:02 PM
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