Originally Posted By: AWESOMO4000
I just looked at a bottle of 0w30 German Castrol in my garage, and it IS NOT rated as Energy Conserving! I had no idea.
I might just use this my Grand Cherokee as winter oil; cold weather flow and near 40wt performance once it comes to operating temperature.
I think you're confusing us with another forum.
I just looked at a bottle of 0w30 German Castrol in my garage, and it IS NOT rated as Energy Conserving! I had no idea.
I might just use this my Grand Cherokee as winter oil; cold weather flow and near 40wt performance once it comes to operating temperature.
I think you're confusing us with another forum.
