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P0175 Diagnostic Trouble Code Discussion for July 2011

Fuel System Rich (Bank 2)

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Trouble Ticket Help Requests for DTC P0175
Help Request Posted
1999 Ford Explorer XLT 4.0L Excessive Emissions, Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 1FMZU34E2X
P0175: bank 2 rich. I have a 1999 explorer with a p0171 and p0175. Engine runs rough and lacks power. I cleaned and swapped the MAF with a know good part, no change in the way the engine ran. Smoke tested, no leaks found other than some smoke from the EGR. Both front O2 sensors s...
July 23, 2011