Mike's Workshop Manuals
: Service manuals for every vehicle
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Nissan-Datsun
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2016
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Rogue S, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (DTCS) (2 Of 3)
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DTC Diagnosis
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DTC P0420: Three Way Catalyst Function
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DTC Description
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Possible Cause
Possible Cause
Three way catalyst (manifold)
Exhaust tube
Intake air leaks
Fuel injector
Fuel injector leaks
Spark plug
Improper ignition timing