P1012 Buick Exhaust Camshaft Position Actuator Park Position Bank 1
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 description
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)
Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera