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  1. 2010-2013 Mazda 3 Engine and Performance
    My 2011 Mazda 3 has 167k miles on it. It has been having some issues with a slightly rough idle, and an even rougher time accelerating from a stop. I saw a recommendation to try the seafoam intake cleaner.... And wow. The car is running like it is brand new! All of the power I have been missing...
  2. 2004-2009 Mazda 3 Performance & Mods
    i used another how to on anther forum, his pictures were bad and missing and description sucked so i will try to make mine clearer. I AM NOT RESPONSIBLE FOR ANY DAMAGE YOU DO TO YOUR OWN CAR things you will need: at least 1 foot of 3/8 rubber hose 1 can of seafoam and a few minutes of your...