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2004 Chevrolet Suburban 1500 Z71 5.3L MIL Lamp on
Posted to GM Driveability on 8/23/2011 15 Replies

This truck came to me from a local used car dealer with a check engine light on. I scanned codes and found P0171,P0174.P0300,P0305. I then checked fuel trim and found Right bank long term+17 and left bank long term+25. I then checked for vac. leaks and found i...

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  Related Documents & Media  2004 Chevrolet Suburban 1500 Z71

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Suburban 1500 Z71

VIN 23WT456W91
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Suburban 1500 Z71

VIN 23WT456W91
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On