Question? I recently purchased a 93 STS w/130K. I had the oil changed, and have tried both procedures for clearing the oil life index. (pressing the reset and pressing accelerator 3 times no luck) It's now at 77 and now I'm starting to get a service engine soon message. Is this because of the index not being reset or something else?
It was a used car that did not have an owner's manual. So I have relied heavily on this forum to get guidance.