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P0021 Diagnostic Trouble Code Discussion for July 2008

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


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Trouble Ticket Help Requests for DTC P0021
Help Request Posted
2004 Subaru Forester XT 2.5L MIL Lamp on VIN: JF1SG69664
P0021: Camshaft Position - Timing Over-Advanced / System Performance (Bank 2). ... with codes poo11 and p0021 (camshaft timing overadvanced), rough idle, stalling. I found a tsb relating to oil supply banjo fitting filters clogging and coming loose. This is not the case with this car though because it do...
July 22, 2008
2004 Subaru Forester XT 2.5L MIL Lamp on VIN: JF1SG69664
P0021: Camshaft Position - Timing Over-Advanced / System Performance (Bank 2). ... with codes poo11 and p0021 (camshaft timing overadvanced), rough idle, stalling. I found a tsb relating to oil supply banjo fitting filters clogging and coming loose. This is not the case with this car though because it do...
July 23, 2008