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.
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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