Possible causes
– Engine oil level
– Dirty engine oil
– Faulty camshaft actuator
– Blocked camshaft position actuator oil passages
– Dirty engine oil
– Faulty camshaft actuator
– Blocked camshaft position actuator oil passages
Tech notes
Before replacing any parts, check engine oil level and condition. Replaced engine oil and filter with factory recommend oil weight if necessary.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)