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P0175 Diagnostic Trouble Code Discussion for March 2014

Fuel System Rich (Bank 2)

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Trouble Ticket Help Requests for DTC P0175
Help Request Posted
2007 Chevrolet Tahoe LTZ 5.3L No Start, Poor Idle Quality, Stall, MIL Lamp on VIN: 1GNFK13017
P0175: Fuel System Rich (Bank 2). ... start, stall then just cranks.Fuel pressure 55psi no theft lights or codes. Replaced gas soaked spark plugs, same no start condition,found if hold W.O.T. vehicle will start and run very rich. Cold KOEO coolant temp 12F, Int air temp 12F,Map 29.2(inHg)baro ...
March 13, 2014
2001 Ford F-150 Lariat 4.6L Poor Idle Quality, MIL Lamp on VIN: 1FTRX18W61
P0175: system too rich bank 2. This vehicle came into the shop with a broken spark plug which had already previously had a heli-coil installed on cylinder #5. Vehicle did no run when it came in so we have no reference on how it ran before but customer said it ran fine prior to repair. Head...
March 24, 2014