Quote:
Originally Posted by MPREZIV
You're on the right track I believe. Mine does the same thing, under the same conditions, with el-cheap-o regular grade gasoline.
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I've put nothing but Chevron in the car since day one. . . but yeah, I tried 91 for a while and switched back to 87. It didn't seem to make much of a difference for daily driving.
This kinda bugs me. . . the manual just recommends 87 octane. . . if this isn't unusual, you'd think there would be something in the manual saying, "but if you don't want to knock your way up hills, use 91."