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P0175 Diagnostic Trouble Code Discussion for December 2004

Fuel System Rich (Bank 2)


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Trouble Ticket Help Requests for DTC P0175
Help Request Posted
2000 Chevrolet K3500 7.4L MIL Lamp on VIN: 1GCHK34J6Y
P0175: Fuel Trim System Rich (Bank 2). This truck came in with a p0172 and p0175 and also a hard start on a hot soak of about 10 to 20 min. fuel pressure was dropping of slowly. Checked injectors and found four dripping. Replaced all 8 inj with new bosch inj from linder tech also replaced rhe fuel ...
December 30, 2004