https://www.gmdexos.com/brands/dexos1_3/index.html
We are more than six months past the first license date of Dexos 1 Gen 3 (9/1/21) and the list of approved oils remains relatively short. Most notably, all flavors of Mobil 1 are missing from the list and PP only has 0W-20 on there.
Originally, it sounded like there was a lot of crossover between API SP and Dexos 1 Gen 3, but the slow rollout makes me wonder if formulation changes were required to meet the new performance objectives.
We are more than six months past the first license date of Dexos 1 Gen 3 (9/1/21) and the list of approved oils remains relatively short. Most notably, all flavors of Mobil 1 are missing from the list and PP only has 0W-20 on there.
Originally, it sounded like there was a lot of crossover between API SP and Dexos 1 Gen 3, but the slow rollout makes me wonder if formulation changes were required to meet the new performance objectives.