Synthetic Oils
Just had a question for you folks. When is it ok to change out the old dino oil and replace it with synthetic? I just changed our oil at about 10,000 miles, second change, and wonder if I should loo...
Forum Discussion
ib516 wrote:
Synthetic oil is better in extreme cold, and extreme heat. I use a syn 0w40 because where I live, we can see -40* in winter.
I don't know of any dino below 10
