We've had a few nights in a row of mid to low teen overnight temps and so far my truck has not exhibited the loud tapping noise at first startup. I know it has made the noise at these temps in the past with various other motor oils (even some synthetics) but so far nothing with Chevron Supreme 5w-30.
I know there have been some concerns about cold weather performance on Chevron Supreme and mid teens is not exactly sub-artic weather, but so far so good.
Mikep
I know there have been some concerns about cold weather performance on Chevron Supreme and mid teens is not exactly sub-artic weather, but so far so good.
Mikep