I have a 2008 CX-9 that I bought used last year. It has about 30K miles & I love the vehicle overall, but the gas mileage is HORRIBLE. I knew when I bought it that it would eat more gas than my old Grand Am, but holy crap - I didn't expect it to be quite this bad. The thing drinks gas like I drink water!
Any suggestions from other owners on how to get the most mileage per gallon? I've tried putting in 89 or 91 octane fuel, but there was no noticeable difference. Yes, I could probably just drive slower, but even being an SUV, the CX-9 is fun to drive, so who wants to always go 55 mph?
I've heard other people talk about how they've had chips installed in their vehicles, but none have Mazdas. Thanks!
Jackie in MN
Any suggestions from other owners on how to get the most mileage per gallon? I've tried putting in 89 or 91 octane fuel, but there was no noticeable difference. Yes, I could probably just drive slower, but even being an SUV, the CX-9 is fun to drive, so who wants to always go 55 mph?

Jackie in MN