- Mar 26, 2011
- Wake Forest NC
Had some leftover Chevron Supreme and decided to use it on my 2012 Malibu. As we all know, Chevron Supreme is not dexos approved but I figured I would still give it a shot. I'm thinking about using the OLM for this fill and then getting a sample on it. What do you guys think? I drive about 35 miles each way using both freeway and highway with minimal stops. Oil filter is AC Delco filter. So far I have driven about 1200 miles and OLM is at 91%.