2007 Mazda Mazdaspeed Mazda6 Grand Touring 4dr Sport Sedan AWD (2.3L 4cyl Turbo 6M)
I have had this car for almost three months now. It has major loss of power. I have taken it to the dealer three times now and they finally tell me that the throttle is backed off because of low octane. I can only get 91 in Utah. They should not sell this car in a market that doesn't have the correct fuel. They have done all the PCM upgrades and it has not fixed the trouble. I would avoid this car like the plague if I had it to do over knowing what I know now.