
2009 GMC Sierra 1500 SLE 5.3L MIL Lamp on
Truck sets p1174 within a few miles, it has a slightly rough idle at times but no misfires showing up. I have swapped all injectors from bank 1 to bank 2, cleaned fuel system, and swapped o2 sensors from bank 1 to bank 2. Compression is 180 on all cylinder...
Summary posted 1/10/2018
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Message Closed w/Summary
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VIN | 3GTEK23319 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1174 | Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High |
Message Closed w/Summary
Vehicle Data
2009 GMC Sierra 1500 SLE
VIN | 3GTEK23319 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1174 | Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High |