i've got a 2012 Mazda 3 Skyactiv that's never had any sort of problems but has recently started making a strange noise. it's kind of hard to explain, but essentially what happens is any slight change in momentum results in a little popping noise that sounds like it's coming from underneath the car. for example if i launch fairly quickly, or more noticeably every time i let off the gas to switch gears there will always be a little pop the second my foot is off the pedal. also when holding a steady speed that sound will be continuous, it sounds a bit like driving over a row of little bumps.
should also note the car runs and drives perfect like it always has; just don't like hearing un-diagnosed noises.
thanks.
should also note the car runs and drives perfect like it always has; just don't like hearing un-diagnosed noises.
thanks.