2004 to 2016 Mazda 3 Forum and Mazdaspeed 3 Forums banner

alternator

  1. 2011 Alternator

    2004-2009 Mazda3 Discussion
    Need some tips on replacing my Alternator. Tried to find a YouTube vid for replacing the Alt. There is a vid for every Mazda 3 model EXCEPT for a Mazda 3 2.5. Any vids out there? Any tips? Replacing Serpentine at the same time (why not)
  2. Chirping from Alternator

    2014-2018 Mazda 3 Skyactiv Engine and Performance
    Started to hear a chirping noise coming from the engine once the car heated up. Turns out it's the alternator? Apparently it's charging fine for now but when its getting hot it causes a chirp noise, and it's fairly loud. The quote I got said that an aftermarket alternator is around $350 and a...
  3. How big of an audio system can the stock alternator handle?

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    I want to upgrade the Bose audio system I have in my car by replacing all of the speakers and adding a subwoofer but I cant seem to find anybody that makes a high output alternator for the 2.5 skyactive. I was looking at like 1500 rms watts in total for the entire system. I don't even know what...
  4. Heat Blower Slows When Brights Turned On

    2014-2018 Mazda 3 Skyactiv Engine and Performance
    Hello, I think there is something wrong with my 2016 Mazda3. I was wondering if anyone else has experienced the same issue. If I have the blower on high and heat you can hear the blower temporarily slow down if I flip on the bright head lights. Is the alternator not providing enough power...
  5. Bigger alternator?

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hey fellas, I was looking to put a new audio system in my ride but I would need to upgrade the alty. I talked with two or three big, high output alternator companies and they all said the same thing (and I don't follow it) - there is some sort of data buss that runs everything and no way to...
  6. Wondering if anyone has done an alternator upgrade

    2010-2013 Mazda 3 Engine and Performance
    Hey its been awhile since I was last active in this community. I had a 2013 Mazda 3i SV in white. Got into a pretty bad wreck and have since purchased a 2013 Mazda 3 Sport. I have been dying to change the alternator out for a more powerful one. As of lately since installing my amp and subs I...
  7. Where to buy H.O alternator?

    2010-13 Mazdaspeed 3 Engine and Performance
    I'm looking to upgrade my alternator, although I can't seem to find a company that makes them for the 2nd gen ms3. I called Mechman, Power Bastards, RPMstore and no luck. Power Bastards said that the reason why they don't specifically is because there are no one who makes quality internal...
  8. High Output alternator

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    Hey all, new to the forums. Looking in trading my car for a 2013 mazda 3 with the 2.0l. I'm a big audio guy, so I plan on having a high powered setup for my daily driving (around 7,000 rms). I'm trading in my car because i dont want to put a high power system in it, and then the car crap out...
  9. alternator whine with new HU

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    So a while back i installed a pionerr Double din(avh2500bt) and i love it. i have my backup camera and everything. good solid unit. but I have the stock bose system in my car and i bought the adapter so i could use the factory harness on my car. I have a alternator whine that is constantly...
  10. Alternator Question

    2004-2009 Mazda3 Discussion
    I am attempting to upgrade the battery positive to alternator positive positive in my 2008 mazda 3 and need a little help... Has anybody done this? I cannot seem to find the alternator positive.. Any help is appreciated!
Top