
2006 Hummer H3 3.5L MIL Lamp on
I thing this one is for the books, I have a recurrent MIL lamp ON (P0171). I think I have a concept missed or I lack of complete understanding about how emission control works in this veh. Let me give you all the data: All info at close loop - Upstream HO2S is...
FIX posted 5/9/2009
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Message Closed w/FIX
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VIN | 5GTDN13696 |
Engine | 3.5 L / 5 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
2006 Hummer H3
VIN | 5GTDN13696 |
Engine | 3.5 L / 5 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |