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P0173 Diagnostic Trouble Code Discussion for June 2013

Fuel Trim Lean Or Rich (Bank 2)

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Trouble Ticket Help Requests for DTC P0173
Help Request Posted
2008 Mercedes-Benz C300 Sport 3.0L MIL Lamp on VIN: WDDGF54X58
P0173: . ... C300 that has codes P0170 & P0173 - fuel trim codes. have smoked the intake and no leaks found. is there something that am missing???
June 12, 2013