LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2009 >> Rio L4-1.6L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> P Code Charts >> P0420 >> System Inspection

System Inspection





System Inspection

1. Exhaust gas system check
(1) Visual check
- Check air leakage at junction of HO2S or Catalyst converter.
- Check looseness, poor connection, or damage.
(2) Is there something wrong?
YES
1) Repair as necessary and then, go to "Verification of Vehicle Repair" procedure.
NO
1) Go to "Component inspection" procedure.