It is important to check the operation of the solenoids that control vacuum to the actuators.
Motor oil lubricates, seals, cleans, cools, and cushions an engine. This video is sponsored by Rislone.
The new Champion 15w40 and 10w30 UltraFleet Synthetic-Blend CK-4 series engine oils are designed to provide industry-leading performance.
Creating new GF-6 motor oils involved collaboration and testing to protect engines.