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  1. 2014-2018 Mazda 3 Skyactiv Discussion
    How many psi do you lose a month? My '15 sGT 6MT recommends 36 psi cold. At the end of the month, my tires end up at 33 psi cold! :nerd: I'm assuming due to the rubber valve stems and plastic valve stem covers. Other vehicles that I have with a metal valve stem and metal valve stem cover seem...
  2. 2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    Currently have a 2011 3 w/ Bose. Looking to replace factory head unit and want to know what features I will lose if any. It's very important to me I keep my steering wheel functions as I use them a lot. I will be using a Galaxy s4 if that makes any difference. This is the HU I'm looking at...