GM calls for 75w85 Synthetic Gear Oil. Can't find it anywhere, except GM. Anyone use 75w90 Synthetic Valvoline? Any issues? My 2006 Aveo just turned 289,000 and I doubt it ever been changed.
GM calls for 75w85 Synthetic Gear Oil. Can't find it anywhere, except GM. Anyone use 75w90 Synthetic Valvoline? Any issues? My 2006 Aveo just turned 289,000 and I doubt it ever been changed.
i use 75 90 no problem