psa b71 2290

Any toughts on subject "Stellantis group goes from 0w30 to 5w30 in order to prevent chain wear"? First time I've seen impact of low W viscosity on chain wear. "In December 2023, the dealers of the Citroën, DS, Opel and In December 2023, the dealers of the Citroën, DS, Opel and Peugeot have...