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Home >> Isuzu Truck >> 1999 >> Amigo 2WD L4-2.2L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Diagnostic Strategies >> 6. Exhaust Gas Recirculation (EGR) Diagnosis

6. Exhaust Gas Recirculation (EGR) Diagnosis

Exhaust Gas Recirculation (EGR) Diagnosis





An EGR flow check diagnosis of the linear EGR system is covered by DTC P0401, P0404, and P0405. If EGR diagnostic trouble code P0401 is encountered, refer Trouble Code Descriptions.

Diagnostic Trouble Code Descriptions


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