In a message dated 10/26/2005 8:55:41 PM Pacific Standard Time,
gjwolfe at telus.net writes:
> Bentley shows 15W40 being OK for about 10 to 85F or -15 to +30C.
> Shows 10W30 OK for about 0 to 60F or -20 to +15C.
> Diesel engines only.
>
So what are you supposed to use when it's -30F? ;-) ATF? ;-D
Loren