Hello everyone,
I am currently using QSFS 5w30 in several of my vehicles with a 5k OCI. None of my vehicles are turbo charged, DI, or have any fuel dilution issues and all of them have over 150k miles on them (mostly highway). I am currently using fram synthetic endurance oil filters. I was wondering if any of y'all think it is better to keep my current oil and filter schedule or might I be better off running one of the HPL oils with the same filter but extending my OCI to 10k? I appreciate...
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I am currently using QSFS 5w30 in several of my vehicles with a 5k OCI. None of my vehicles are turbo charged, DI, or have any fuel dilution issues and all of them have over 150k miles on them (mostly highway). I am currently using fram synthetic endurance oil filters. I was wondering if any of y'all think it is better to keep my current oil and filter schedule or might I be better off running one of the HPL oils with the same filter but extending my OCI to 10k? I appreciate...
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