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Home >> Mazda >> 2004 >> 6 s, 4D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System AJ) >> DTC P0171 & P0174: Fuel Trim System (RH) Too Lean >> Notes
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DTC P0171 & P0174: Fuel Trim System (RH) Too Lean: Notes

Fig 1: DTC P0171 & P0174: Detection Condition & Possible Causes Chart
G01024809Courtesy of MAZDA MOTORS CORP.