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Home >> Mazda >> 2004 >> 3 i, Standard >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System] >> DTC P2178: Fuel System Too Rich At Off Idle >> Diagnostic procedure

Diagnostic procedure

Fig 1: DTC P2178: Diagnostic Procedure Chart (Steps 1 & 2)
G00974542Courtesy of MAZDA MOTORS CORP.
Fig 2: DTC P2178: Diagnostic Procedure Chart (Steps 3-12)
G00974543Courtesy of MAZDA MOTORS CORP.
Fig 3: DTC P2178: Diagnostic Procedure Chart (Steps 13-17)
G00974544Courtesy of MAZDA MOTORS CORP.
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