2002 Chevrolet Tahoe LS 5.3L Poor Idle Quality, MIL Lamp on
Problem occurs when vehicle is cold. Upon a cold start, vehicle's idle will fluctuate and feel as though it is going to stall. Customer states vehicle seemed to run slightly better after having above repairs performed. However, it is difficult to determine if ...
FIX posted 2/3/2006
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Message Closed w/FIX
Vehicle Data2002 Chevrolet Tahoe LS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2002 Chevrolet Tahoe LS
VIN | 1GNEK13Z42 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Cold |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |