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P0021 Diagnostic Trouble Code Discussion for March 2011

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

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Trouble Ticket Help Requests for DTC P0021
Help Request Posted
2005 Infiniti G35 3.5L Hesitation VIN: JNKCV54E25
P0021: Intake Valve Timing Control Range/Performance (Bank 2). Customer drove to shop for clutch replacement. We install new clutch and resurface flywheel , now we have these four codes, very poor throttle response, low power. Remove cam solenoid screens are clean and solenoidsmove and click when powered up, oil is full. ...
March 16, 2011
2002 Infiniti QX4 3.5L No Start VIN: JNRORO9YX2
P0021: Intake Valve Timing Control Range/Performance (Bank 2). ... on tow truck as a no start(i asked the customer if the vehicle quit while he was driving) he said no it actually was parked and when he tried to start it it crank but no start, i checked for spark and there is no spark, and the customer said that 2 weaks b...
March 26, 2011