2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums banner

proofing

  1. Hole in hatch door... Rust proofing leaking out

    2014-2018 Mazda 3 Skyactiv Discussion
    I had my 2014 Mazda 3 sport GT rust proofed last week. I used Krown. I noticed some leaking on the back bumper. The leaking came back after cleaning so I looked at the hatch door and noticed a hole (see pic). Is this hole there by default? Or did the rust proofer guy just forget to cap a...
  2. My not-so-professional sound proofing...

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    Pics are self explanatory. Use whatever you like, the door cavity(?) shown is where one should stuff insulation in. (spray, Dynamat, quick seal...etc). Disclaimer: I'm not a pro, just hated the road noise, thought I do this the cheapest way possible. Whether this is good for your health or is...
  3. Sound Proofing a Mazda 3

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    The noise from the road rushing beneath our vehicles can prove annoying. It can interfere with the quality of the sound coming from car stereo systems and make it more difficult to hear conversations among passengers. To help insulate the passenger compartment from outside noise, Dynamat...
Top