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International Automotive Technicians Network

P0175 Diagnostic Trouble Code Discussion for June 2013

Fuel System Rich (Bank 2)

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Trouble Ticket Help Requests for DTC P0175
Help Request Posted
2007 Honda Ridgeline RTL 3.5L MIL Lamp on VIN: 2HJYK16567
P0175: Fuel System Too Rich (Bank 2). ... because of MIL ON, DTC's found P0172:System too rich B1. Taking a close look at data stream I could notice B1 is richer than B2, and remains under 0.84 mostly at idle (see Files 70019 and 70020 uploaded),but B2 remains rich also,second DTC displayed is P01...
June 10, 2013
2010 Chevrolet Silverado 1500 WT 4.8L Surge, Misfire VIN: 1GCPKPEAXA
P0175: System rich bank 2. 2010 CHEV 4.8...Fuel pressure is 70 psi when key is turned on . When the engine is cold & vehicle is started ,pressure stays at 58 psi & after 20 seconds pressure drops to 43 psi When the engine is hot,turn truck off & turn key on,engine off ,press...
June 15, 2013
1996 GMC K3500 Sierra SL 7.4L Misfire, MIL Lamp on VIN: 1GTHK33J9T
P0175: Fuel Trim System Rich (Bank 2). ... setting p0102 and p0175 code maf low volts and rich bank 2. when I first got the truck i found the maf sensor very dirty and a very dirty k & n. Cleaned filter and replaced maf sensor with denso unit. The light came back on 2 days later so I warrantied...
June 19, 2013
2002 Ford Ranger Edge 3.0L MIL Lamp on VIN: 1FTYR14U62
P0175: Bank 2 rich. Greeting all. Here I am picking the brilliant minds of the willing participants on iATN. Even though there is such a fine line between brilliance and insanity :) I have this Ford Ranger that the fuel trims are way off. LTFT Bank 1&2 are both @ 30.5%. STFT...
June 24, 2013