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Home >> Mazda >> 2004 >> 3 i, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System] >> DTC P0133: Front Ho2S Circuit Problem >> Diagnostic Procedure
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Diagnostic Procedure

Fig 1: DTC P0133: Diagnostic Procedure Chart (Steps 1-5)
G00974484Courtesy of MAZDA MOTORS CORP.
Fig 2: DTC P0133: Diagnostic Procedure Chart (Steps 6-14)
G00974485Courtesy of MAZDA MOTORS CORP.


Fig 1: DTC P0133: Diagnostic Procedure Chart (Steps 1-5)
G00974487Courtesy of MAZDA MOTORS CORP.
Fig 2: DTC P0133: Diagnostic Procedure Chart (Steps 6-12)
G00974488Courtesy of MAZDA MOTORS CORP.
Fig 3: DTC P0133: Diagnostic Procedure Chart (Steps 13 & 14)
G00974489Courtesy of MAZDA MOTORS CORP.