Would a dilution ratio of 10:1 for SD be strong enough to handle moderately dirty tires? I would think that it would but I want to make sure.
When would you use the 4:1 ratio? That seems like it would be for heavily soiled engines and such but I want to make sure.
When would you use the 4:1 ratio? That seems like it would be for heavily soiled engines and such but I want to make sure.
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