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P0175 Diagnostic Trouble Code Discussion for October 2010

Fuel System Rich (Bank 2)

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Trouble Ticket Help Requests for DTC P0175
Help Request Posted
2004 Hyundai XG350 3.5L MIL Lamp on VIN: KMHFU45E44
P0175: Fuel System Too Rich (Bank 2). We have rich codes on both banks ) injector leak test good, smoked 3 times no vacuum leaks, new o2 sensors, 2 aftermarket MAF same result. Vantage states MAF value should be 0 KOEO we have 1.0 and higher than spec. at idle too. We reset timing belt to correct ...
October 27, 2010
2000 Infiniti I30 3.0L Cuts out VIN: JNKCA31A0Y
P0175: Fuel Trim Rich (Bank 2). ... at our shop, when its warmed up it stalls at idle . At 2000 rpm engine will surge 500 rpms when held steady throttle. No vacuum leaks, tried a new maf(no-help), cleaned the throttle body really well including iac passage-ways and it only does this when the...
October 29, 2010