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2006 Chevrolet Trailblazer LT 4.2L MIL Lamp on
Vehicle came in for a MIL. Diagnosed and replaced faulty evap vent solenoid. customer returns with MIL on again. This time it has a p0171 system lean. Intake was removed and inspected for vac leaks and cracks(none found) and reinstalled with new gaskets. Throt...
Summary posted 2/18/2010
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Related Documents & Media | VIN | [No VIN Available] |
| Engine | 4.2 L / 6 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) |
| P0455 | EVAP System Very Large Leak Detected |
Message Closed w/Summary
Vehicle Data
2006 Chevrolet Trailblazer LT
| VIN | [No VIN Available] |
| Engine | 4.2 L / 6 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) |
| P0455 | EVAP System Very Large Leak Detected |
Video