Every certified Subaru mechanic and mechanics working directly for Subaru have always said I only needed two when one tire needed complete replacement for my Forester.
As long as they are within 1/4" diameter variance this is true, otherwise you FUBAR the viscous coupling over time. Which is why most mechanics default to ‘just replace all of them’.
Every certified Subaru mechanic and mechanics working directly for Subaru have always said I only needed two when one tire needed complete replacement for my Forester.
As long as they are within 1/4" diameter variance this is true, otherwise you FUBAR the viscous coupling over time. Which is why most mechanics default to ‘just replace all of them’.