Quote:
Originally Posted by Chuck33079
Premium, yes. But 91 or 93 might not be something the dealer knows. Also, if they've been letting people test drive it on the wrong octane, you're going to have a bad time. You need an oil analysis and compression test asap, and set aside money for a retune with your elevation and fuel.
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after working at several dealerships for 15 plus years, I can tell you right now that at least several people put that car through hell and back. On top of that they will only use the cheapest gas to fill it up. When I worked for BMW we strictly used 87 on every car whether it be a customers car or the shuttle.
edit: **** this thread was necro'd. Well I'll keep this here in hopes someone else finds it useful.