Possible causes
– Dirty Oil
– Low engine oil level
– Valve Timing Control (VTC) open or shorted circuit
– Valve Timing Control (VTC) electrical connector
– Faulty Valve Timing Control (VTC)
– Low engine oil level
– Valve Timing Control (VTC) open or shorted circuit
– Valve Timing Control (VTC) electrical connector
– Faulty Valve Timing Control (VTC)
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)