Hi all,
I just bought a bottle of Mobil 1 extended performance high mileage. The jug with ILSAC GF-6A said guaranteed to 20k miles. The old jug that I had ILSAC GF-5 had a statement only to 15k miles. Just found that increase interesting, perhaps the ILSAC GF-6A oils are a bit stronger.
-kehyler
I just bought a bottle of Mobil 1 extended performance high mileage. The jug with ILSAC GF-6A said guaranteed to 20k miles. The old jug that I had ILSAC GF-5 had a statement only to 15k miles. Just found that increase interesting, perhaps the ILSAC GF-6A oils are a bit stronger.
-kehyler