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P0175 Diagnostic Trouble Code Discussion for December 2015

Fuel System Rich (Bank 2)


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Trouble Ticket Help Requests for DTC P0175
Help Request Posted
2010 Chevrolet Silverado 1500 LT 5.3L Excessive Emissions, Poor Idle Quality, MIL Lamp on, starts hard VIN: 3GCRKSE39A
P0175: rich on bank 2. Hooked up computer and started engine ran rough and surged at idle fuel pressure is 60 to 65 psi at start up and stays at 60 for awhile and drops back to 45 - 50 psi. Engine coolant temperature looked good mass air flow responded to the surging of the motor. A...
December 13, 2015
2010 GMC Terrain SLT 3.0L Excessive Emissions, No Start, Poor Idle Quality VIN: 2CTFLGEY6A
P0175: rich bank 2. can injectors be replaced without removing head??
December 15, 2015