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clean engine

  1. 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...
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