Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Nissan-Datsun
>>
2021
>>
Rogue Sport SL, AWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System (DTCS) (2 Of 4)
>>
Engine (ECM)
>>
DTC P0420: Three Way Catalyst Function
>>
DTC Description
>>
Possible Cause
Possible Cause
Three way catalyst (manifold)
Exhaust tube
Intake air leaks
Exhaust air leaks
Fuel injector
Fuel injector leaks
Spark plug
Improper ignition timing