I have just purchased a 2026 Toyota GR Corolla. The dealer will use Toyota 0w-20 motor oil at the service intervals. I was going to ask them to use Amsoil Signature Series 0w-20 but not sure how that "may" effect warranty.
Question...
Who makes the oil for Toyota? Is it a decent oil?
Thanks..
Question...
Who makes the oil for Toyota? Is it a decent oil?
Thanks..