expresspotato

SO FYI on this... My 2015 Energi does have an oil cap that states 0W20 along with a manual that does also. Kinda makes sense considering how frequently the engine can be turned on / off. Even though the engine is cold it still needs lube!

Anyone ever figure out what C46B86 is? My engine started very rough and was towed to the dealer... Threw code C46B86 from the engineering screen.