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Home >> Suzuki >> 2003 >> Grand Vitara 4WD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0401: EGR Flow Malfunction >> Diagnostic Procedures
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Diagnostic Procedures

For diagnosis and repair, see Fig 1 , Fig 2 and Fig 3 .

Fig 1: DTC P0401 Diagnostic Procedure (1 Of 3)
G00260048Courtesy of SUZUKI OF AMERICA CORP.
Fig 2: DTC P0401 Diagnostic Procedure (2 Of 3)
G00260049Courtesy of SUZUKI OF AMERICA CORP.
Fig 3: DTC P0401 Diagnostic Procedure (3 Of 3)
G00260050Courtesy of SUZUKI OF AMERICA CORP.