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  1. Buzzing noise in engine bay?

    2019+ Mazda 3 Discussion
    If you turn the ignition on in a 2019 Mazda 3 but don't start the engine, should there be a buzzing noise in the engine bay? If so, what is it?
  2. HID headlight kit buzzing issue

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hey guys, Just received in my OPT7 blitz h11 kit yesterday in the mail. I've been excited to install to install them so I tried yesterday and had an issue. First off I ordered the relay harness but it hasn't arrived yet. I have heard that in some instances you may not need a relay harness, so I...
  3. High pitched buzzing sound

    2014-2018 Mazda 3 Skyactiv Discussion
    I came across another issue when driving over 35mph there's a high pitch buzzing/humming sound. But when I start braking it goes away. Not sure if its from the electronics or other parts, I wasn't able to pinpoint where its coming from since its heard throughout the cabin. I have a 2014 SGT...
  4. HID Buzzing

    2014-2018 Mazda 3 Skyactiv Appearance & Interior
    I was adjusting my stock Xenon HID's with the car off but the bulbs on and noticed that there is a buzzing noise which is only noticeable if you have the lights on but the engine off. Is this normal or should I be taking this in to get looked at?
  5. Buzzing brake pedal ?

    2010-2013 Mazda 3 & Skyactiv Discussion
    I accidentally touched the side of the brake pedal with the side of my right foot and felt the brake pedal buzzing while the engine rpm was between 2100 - 2300 rpm. I don't know the source of the vibration it's transmitting, but I was annoyed at how the pedal was buzzing. It's like getting a...
  6. Stereo buzzing issue

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    I installed the iSimple device with the Sirius last year and I recently noticed that I'm getting a high frequency buzzing noise from the speakers. I can only hear it when the volume is fairly loud. Also the noise goes with the RPM's of my motor. Has anyone else had this issue? Is there something...