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P0021 Diagnostic Trouble Code Discussion for April 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
2008 Infiniti G37 Sport 3.7L Poor Idle Quality, MIL Lamp on VIN: JNKCV64E88
P0021: Intake valve timing bank 2. Round 2 Infiniti/Nissan guys. I closed the previous post due to lack of help. I have more information now. I pulled the timing cover and lined all the marks up correctly. Started engine and runs just as bad as before. Sounds retarded. I scoped the cam/crank se...
April 19, 2013
2008 Infiniti G37 Sport 3.7L Poor Idle Quality, MIL Lamp on VIN: JNKCV64E88
P0021: Intake valve timing bank 2. Round 2 Infiniti/Nissan guys. I closed the previous post due to lack of help. I have more information now. I pulled the timing cover and lined all the marks up correctly. Started engine and runs just as bad as before. Sounds retarded. I scoped the cam/crank se...
April 24, 2013
2004 Audi S4 Avant 4.2L MIL Lamp on VIN: WAUPL68EX4
P0021: Intake cam advanced bank 2. Hello, This Audi can in with CEL on and these two codes. No drivability trouble. I would suspect the solenoids but both at the same time?? It also looks like it would be quite a bit of work to do. If anyone has had these codes in the past and could give me som...
April 25, 2013
2008 Infiniti G37 Sport 3.7L Poor Idle Quality, MIL Lamp on VIN: JNKCV64E88
P0021: Intake valve timing bank 2. Round 2 Infiniti/Nissan guys. I closed the previous post due to lack of help. I have more information now. I pulled the timing cover and lined all the marks up correctly. Started engine and runs just as bad as before. Sounds retarded. I scoped the cam/crank se...
April 19, 2013
2008 Infiniti G37 Sport 3.7L Poor Idle Quality, MIL Lamp on VIN: JNKCV64E88
P0021: Intake valve timing bank 2. Round 2 Infiniti/Nissan guys. I closed the previous post due to lack of help. I have more information now. I pulled the timing cover and lined all the marks up correctly. Started engine and runs just as bad as before. Sounds retarded. I scoped the cam/crank se...
April 24, 2013
2004 Audi S4 Avant 4.2L MIL Lamp on VIN: WAUPL68EX4
P0021: Intake cam advanced bank 2. Hello, This Audi can in with CEL on and these two codes. No drivability trouble. I would suspect the solenoids but both at the same time?? It also looks like it would be quite a bit of work to do. If anyone has had these codes in the past and could give me som...
April 25, 2013