Possible causes – Dirty engine oil– Low engine oil level– Faulty Oil Control Valve– Engine mechanical problems Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough idle P0021 2008 KIA OPTIMA OBD Code Description The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of…
Tag: P0021 KIA
P0021 KIA A Camshaft Position Timing Over-Advanced Or System Performance Bank 2
Possible causes – Dirty engine oil– Low engine oil level– Faulty Oil Control Valve– Engine mechanical problems Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough idle P0021 KIA OBD Code Description The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of the intake…