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  1. 2014-2018 Mazda 3 Skyactiv Engine and Performance
    My best guess is some sort of baffle for noise reduction as it is not attached to anything, just bumbling around in the void under the intake runners above the plenum. If you feel around, there are a couple more foam blocks that are attached somehow in that same space, anchored to something...
  2. 2014-2018 Mazda 3 Skyactiv Recalls / TSB / SSB
    I thought there was a TSB on this but can't find it. Can anyone confirm if there is one? I'm going in for my first service and wanted to get it taken care of.
  3. 2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Ok, I'm super cheap and will never spend money on a quality sound deadening product like dynamat, etc. So please know that much upfront. I do, however, have a king-size piece of (1.5 inch thick) memory foam sitting in my garage. :afro: Has anyone experimented with this? Wondered if it'd be...
  4. 2014-2018 Mazda 3 Skyactiv Discussion
    Anyone check their engine bay and see that the black plastic intake runners have a foam piece stuffed under the plenum/chamber? I pulled this foam piece out so I could access my pcv valve which is not possible without removing the whole intake plenum. There is also another foam piece attached...
  5. 2010-2013 Mazda 3 & Skyactiv Appearance & Interior
    Just received mine in the mail and decided to give it a wirl. Here's a few pictures. Worked amazing and cleaned Priscilla in the time that it takes to tie my shoe!.
  6. 2010-2013 Mazda 3 & Skyactiv Discussion
    Thinking about sea foam my car. So here are the questions: 1. Should I do it? (see good and bad review on sea foam everywhere) 2. How to do it? (No sure where is the hose to pour the thing in)