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P0175 Diagnostic Trouble Code Discussion for July 2009

Fuel System Rich (Bank 2)


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Trouble Ticket Help Requests for DTC P0175
Help Request Posted
1996 Chevrolet K1500 Cheyenne 5.7L Poor Idle Quality, Misfire VIN: 2GCEK19R0T
P0175: Fuel Trim System Rich (Bank 2). about 2 months ago customer complaint was that the engine was misfiring. We could watch the misfire start on cylinders 5 and 7 then move to 1 and 3 as the vehicle warmed up. Fuel pressure and secondary ignition system are good. compression is good. We replaced...
July 15, 2009
2001 Mercedes-Benz C240 2.6L Poor Idle Quality, MIL Lamp on VIN: WDBRF61J41
P0175: bank 2 rich. hello to all, this car has a rough idle hot or cold, in gear or park. the fuel pressure is 60 psi which is good. the ltft is 13.3 bank 1 and 11.7 bank 2. we smoked tested the engine for vacum leaks and there was smoke comming from the egr valave. if we opened...
July 22, 2009
2004 Cadillac SRX 4.6L MIL Lamp on VIN: 1JFGTYXMNC
P0175: Fuel Trim System Rich (Bank 2). ... that keeps coming back with P0172,P0175 codes.Acording to costomer tune up was done 20k miles ago with ac delco plugs. I replaced both upstream o2 with bosch with are same ones it had before. Replaced mass air flow sensor with OE part to no avail. This is ...
July 29, 2009
1996 Chevrolet K1500 Cheyenne 5.7L Poor Idle Quality, Misfire VIN: 2GCEK19R0T
P0175: Fuel Trim System Rich (Bank 2). about 2 months ago customer complaint was that the engine was misfiring. We could watch the misfire start on cylinders 5 and 7 then move to 1 and 3 as the vehicle warmed up. Fuel pressure and secondary ignition system are good. compression is good. We replaced...
July 15, 2009
2001 Mercedes-Benz C240 2.6L Poor Idle Quality, MIL Lamp on VIN: WDBRF61J41
P0175: bank 2 rich. hello to all, this car has a rough idle hot or cold, in gear or park. the fuel pressure is 60 psi which is good. the ltft is 13.3 bank 1 and 11.7 bank 2. we smoked tested the engine for vacum leaks and there was smoke comming from the egr valave. if we opened...
July 22, 2009
2004 Cadillac SRX 4.6L MIL Lamp on VIN: 1JFGTYXMNC
P0175: Fuel Trim System Rich (Bank 2). ... that keeps coming back with P0172,P0175 codes.Acording to costomer tune up was done 20k miles ago with ac delco plugs. I replaced both upstream o2 with bosch with are same ones it had before. Replaced mass air flow sensor with OE part to no avail. This is ...
July 29, 2009