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P0021 Diagnostic Trouble Code Discussion for December 2013

Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)

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Trouble Ticket Help Requests for DTC P0021
Help Request Posted
2010 Nissan Maxima S 3.5L MIL Lamp on VIN: 1N4AA5AP3A
P0021: Intake Valve Timing Control Performance Bank 2. ... on for p0011 and p0021 variation in intake timing faults. First visit we cleared the fault codes, changed the oil and put in an additive. Three months later check engine light back on-same fault codes, cleared the fault codes and test drove-no faults retur...
December 24, 2013