Posted 2/18/2011 14:06 (#1621465 - in reply to #1621184) Subject: Re: New GM Vehicle Oil
west central Iowa
I was at a Cenex oil meeting the other night and they said Cenex has the new oil and it is licensed by GM. To the other poster that used JD diesel oil this guy said you shouldn't use diesel oil in newer gas vehicles as it could lead to plugged cat. converters or something.
New GM Vehicle Oil
