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DTC - Diagnostic Trouble Codes information

P0021

Powertrain Codes

P0021 - SUBARU - Camshaft Position 'A' Timing Over Advance or Performance Bank 2

Symptoms

- Engine Light ON (or Service Engine Soon Warning Light) - Lack/Loss of power - Engine noise - Engine rough idle

Possible Causes

- Dirty engine oil - Low engine oil level - Timing belt misalign - Faulty AVCS solenoid