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P0175 Diagnostic Trouble Code Discussion for March 2009

Fuel System Rich (Bank 2)

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Trouble Ticket Help Requests for DTC P0175
Help Request Posted
1998 GMC C3500 Sierra SL 7.4L Excessive Emissions, MIL Lamp on VIN: 1GDKC34J8W
P0175: Fuel Trim System Rich (Bank 2). this truck is working me over it sets many o2 codes but will set p0137 on decel from interstate checked power and grounds and all seems well. bank one sensor 1 will drop to 0 mv on decel from highway speeds plese help any advise would be great
March 04, 2009
2004 Ford Expedition XLT 5.4L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1FMPU16L44
P0175: system rich bank 2. vehicle came in w/acceleration problem at freeway speeds no power and vehilce would stall at stops, we checked fuel pressure and pressure is too high 100psi specs. are 55psi. we replaced fuel pressure regulator, fuel filter and fuel pump assembly and made no d...
March 12, 2009
2005 Ford E-150 4.6L Excessive Emissions, Misfire, MIL Lamp on VIN: 1FTRE14W95
P0175: rich bank 1. man, I tough I had this one done but it came back to haunt me. This truck first came in for a miss on #1 but after driving it for a while I found out that at time it would hardly move itself out of it's own way.So, I checked the fuel pressure, it was very erra...
March 18, 2009
2004 Ford F-150 FX4 5.4L Poor Fuel Economy, MIL Lamp on VIN: 1FTPW145X4
P0175: System too rich. ... round and round on, this thing is low on top end power and runs rich. Upon checking for codes I found a P0172 and P0175, the customer replaced MAF with used and also a remanufactured one. Checked data and found MAF off. Baro was 23" when it's supposed ...
March 23, 2009