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Home >> Suzuki >> 2004 >> Vitara 4WD, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information & Diagnosis >> Diagnostic Information and Procedures >> DTC P0401, P0402: Exhaust Gas Recirculation (EGR) Flow Insufficient Detected/Excessive Detected >> DTC Troubleshooting
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DTC Troubleshooting

Fig 1: DTC P0401 / P0402: Exhaust Gas Recirculation (EGR) Flow Insufficient Detected/Excessive Detected Troubleshooting Chart
G02256460Courtesy of SUZUKI OF AMERICA CORP.
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