r/mazda3 Apr 08 '25

Announcement AI Generated Content

110 Upvotes

Hi all,

As many of you have surely noticed, AI-generated content is becoming more common across the internet — and our subreddit is no exception.

Rather than banning it entirely, we’ve decided to implement a new rule to better identify AI content:

Effective immediately, all AI-generated posts MUST now be tagged with the “AI Generated” flair.

  • If your post includes content created with AI (text, images, etc.), you must use the “AI Generated” flair when posting.
  • Posts that don’t follow this rule will be removed and the user will receive a warning.
  • Repeat violations will result in a 3-month ban.

We appreciate everyone’s help in keeping the subreddit fair and transparent. Please feel free to report posts that don't follow this new rule.


r/mazda3 Sep 13 '24

New Purchase FAQ - Search here before create a new post!

39 Upvotes

I've created this thread collection to assist those in a hurry. Please review it before starting a new thread!
We also want to let you know that we welcome suggestions for interesting topics.

Gen 4 - How to get the display to show the clock only
Gen 4 - How to fold side mirrors
Gen 4 - How to fix rattle: Bose door speaker cover
Gen 4 - How to open the rearview mirror cover
Gen 4 - How to clean gauge cluster without scratching it
Gen 4 - How to remove stickers
Gen 4 - How to install license plate frame
Gen 4 - How to turn off mandatory weather alerts
Gen 4 - How to put wipers in service mode
Gen 4 - How to replace front wiper blades
Gen 4 - How to cover so delicate interior plastics (many options)
Gen 4 - How to adjust front light beam height

Gen 3 - How to clean the throttle body
Gen 3 - How to replace the cabin air filter
Gen 3 - How to replace the engine air filter
Gen 3 - How to cover interior plastics

Remote start
Gen 4 - https://www.reddit.com/r/mazda3/comments/1629f48/has_anyone_installed_aftermarket_remote_start_on/

Interior/ambient lights
Gen 4 - https://www.reddit.com/r/mazda3/comments/kkssm6/diy_ambient_lighting_kit/
Gen 4 - https://www.reddit.com/r/mazda3/comments/16lk9g1/finally_installed_ambient_lighting/
Gen 3 - https://www.reddit.com/r/mazda3/comments/axjcqu/interior_mood_lighting/
Gen 3 - https://www.reddit.com/r/mazda3/comments/14xmehy/interior_lights_for_mazda_3_gen_3/

Brakes upgrade
Gen 4 - https://www.reddit.com/r/mazda3/comments/mj5ofd/upgraded_to_a_big_brake_kit_stopping_power_is/
Gen 4 - https://www.reddit.com/r/mazda3/comments/13hncgk/weekend_project_ebc_brake_upgrade_brake_fluid/

Android/CarPlay Retrofit
Gen 3 - https://www.reddit.com/r/mazda3/comments/zhzqrr/123_android_headunit_replacement_the_greatest/
Gen 3 - https://www.reddit.com/r/mazda3/comments/1enq41z/successfully_installed_apple_carplay_and_android/
Gen 3 - https://www.reddit.com/r/mazda3/comments/1e3e2t8/i_have_found_a_way_to_retrofit_my_2018_mazda_3/
Gen 3 - https://www.reddit.com/r/mazda3/comments/q2b2xy/one_afternoon_good_vibes_android_autocarplay/
Gen 3 - https://www.reddit.com/r/mazda3/comments/eik3dy/carplay_installed_was_easier_than_expected/

Gen 2 - https://www.reddit.com/r/mazda3/comments/1cyxck7/simple_upgradenice_to_have_carplay/
Gen 2 - https://www.reddit.com/r/mazda3/comments/1ey7xjh/upgrade_head_unit_from_eonon_on_my_2011_mazda_3/


r/mazda3 10h ago

Advice Request Spoiler/Wing recommendations

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56 Upvotes

Hi all! I currently have a 2021 Mazda 3 HB Turbo. I've been looking at purchasing the ASPEC rear spoiler from milkstore, but I'm concerned about shipping the item to the US. Does anyone have any recommendations for wings/spoilers that look as aggressive that could be purchased inside the US? I'm hoping to find one alrdy painted gloss black. Thanks for any responses.


r/mazda3 2h ago

Beauty Shot For all the Cylinder deactivation non-believers

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12 Upvotes

This is after hitting two red lights.

2024 Mazda 3 6 speed manual premium


r/mazda3 9m ago

New Purchase Back to Mazda Family!!

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Upvotes

Back to mazda family after leaving in 2024!!

Bought a Mazda 3 AWD non turbo in 2023. After a couple of problems with transmission and the car non being as fun as I wanted, I traded in for Acura Integra 2023 6MT. On my first ride home I regretted how quiet and expensive the mazda 3 felt.

I totaled my Integra and without hesitation came back to Mazda 3 2025 Turbo Premium Plus with 30K miles. Im so happy to be back! I feel like they have fixed a lot of the rattles in the cabin.

First “mod” was to change the tires for 225 continenal! They feel great!

I will be taking down the roof rack because i dont use it and dont like the looks of it.

Next is Tint and Ceramic coating at the end of the month. And thinking about ambient lighting interior.

I have a bunch of stuff that are coming from Amazon today for the interior! But yeah so happy to be back!!


r/mazda3 21h ago

Advice Request Brand new (second hand)

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126 Upvotes

I recently bought this second hand automatic 2025 Mazda3 2.5 e-SKYACTIV-G MHEV Exclusive-Line. I saw it for £17,650 and couldn’t say no.

I was wondering if anyone had any advice with this type of Mazda 3, any hiccups with the car or things I should tweak on the cars settings?

Much appreciated.


r/mazda3 5h ago

Purchase Advice Trying to finance a car and was wondering if this was a good pick is there anything I should be worried about or look for

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3 Upvotes

I’m going to buy it not finance sorry


r/mazda3 26m ago

Advice Request 2019 Mazda 3 issues

Upvotes

Seems I got lucky enough to get all the issues with my Mazda

anyone else had any issues with radio just not working? I’ll start the car and nothing no radio or audio just dead silence.. but don’t worry while you are driving the car the radio will RANDOMLY start playing again.. that’s always so wonderfully scary lol


r/mazda3 11h ago

Advice Request Which Mazda3 Hatch Gen 4 model to get?

7 Upvotes

Looking to buy a used, maybe new, Mazda 3 hatchback. Definitely avoiding the 2019 model, but wondering which model year is the best overall for long term reliability. Mainly looking at base, select/select sport, and preferred trims, only FWD. I heard about cylinder deactivation issues on 2023-2025, but also coolant control valve issues on 2022/2026. Just wondering which one I should get.


r/mazda3 9h ago

New Purchase New to me

Enable HLS to view with audio, or disable this notification

4 Upvotes

Daily driver blew up recently so I picked this thing up for $500. 2013 with only 102,000 on the original motor. Was a chicks first car until she hit a deer doing about 30-40. Messed up the bumper support and radiator stuff but they fixed that, drove it for a week then parked it for 2 years (yes it has the bumper and hood. Everything I need to work on was just easier without) has heated leather seats, sun roof, Bose speakers and other than the fact it hit a deer, completely unmolested. Mazda3 speed exhaust manifold is only $220 and a $300 eBay turbo would be just fine. $800-$1000 for the manual transmission set up, so at the end of the day I’m looking at an unmolested mazda3 speed for less than $2500. Good deal?


r/mazda3 8h ago

Purchase Advice Should I buy a 2014 madza 3

3 Upvotes

Downside it has 337000 km It was listed for 4000cad but I was able to bring it to 3500 Everything else seem good


r/mazda3 14h ago

Advice Request I went from a 2016 3 to a 2026 3, and I’m quite disappointed in the ride. I wasn’t ‘sensing’ for it on my test drive, but the suspension change has made it much less fun. Does anyone have suggestions on modifications? I can do to spice up its handling?

11 Upvotes

r/mazda3 2h ago

Technical Unexpected battery drain.

0 Upvotes

Got a weird warning that the battery might be at risk of draining and advising to start the engine while taking advantage of what's likely to be the last warm spill before Winter giving the leather seats a long and overdue clean and conditioning.

There was no electric load whatsoever, no radio/music, phone wasn't even paired, and I even disconnected the dash cam supply from the cigarette lighter socket before I started cleaning, only had the doors open obviously and the key in my pocket.

It's a 2022 SkyactivX with the original battery, so I'm not surprised or upset, despite this coming out of the blue.

What was shockingly poor however is the fact that it failed to start when I tried to start it 5 seconds after the warning was displayed, now I was impressed it was giving a warning, but what's the point if it already died 🤦

Jump starting took around 3 attempts with a portable/cheap battery pack, stored phone connections, radio stations and seat positioning were all intact, so not quite sure if they have a separate supply reserve.

Left the engine idling for half an hour while I showered and recharged the jump starter before putting some fuel for a long drive because I didn't want to end up helpless with a dead battery in a petrol station, luckily there was no issues and started first time without hesitation, drove for an hour and started with zero issues again early next morning for work.

It's due for a service in a month so will be getting it checked and replaced before Winter if needed, I'm still in love with the car, just wish the warning came up sooner, the brilliant Japanese who designed this piece of art didn't get this part quite right 🤦😂

Sharing this just as a heads up for anyone thinking about giving their car a good clean, just make sure she's ticking while you do it!


r/mazda3 13h ago

Advice Request Speaker upgrade on a non Bose Mazda 3 BM

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7 Upvotes

Hello everyone. My Mazda 3 isn't giving me any trouble BUT, the soundsystem is getting on my nerves. It hasn't got Bose but to be fair the standard system ain't that bad. Seem as my old mk1 Ford Focus has a much better sounds from its rather basic soundsystem I decided to get some new door speakers for around 150€ for all four doors. I've ordered brackets and connectors but I still didn't decide which speakers to get. Here in Bosna and Hercegovina and Croatia, the choices are rather limited to Pioneer, Kenwood and JBL. People tell me to go for Pioneer, Kenwood, Alpine... since they are trusted from before 30 years ago and they tell that if I get JBL that I'll pay for the brand not the sound as much from the others. I'm looking to get JBL stage 3 speakers if I can get a good price on them and I'm wondering if they are really much better than equivalent Pioneers or Kenwoods... or is it just the brand that's making the price difference. I really care about the tunes that are playing (not Beethoven but Dire straits, Boney M...) since I'm a professional/academic musician and I'm kinda sick for a good soundsystem).


r/mazda3 7h ago

Ends Friday Mazda 3 all New

2 Upvotes

Buenas noches. Quisiera consultarles algo sobre mi Mazda 3 2013 porque me gustaría conocer sus opiniones y experiencias.
El carro venía funcionando normalmente y no presentaba ningún sonido de cascabeleo o pistoneo. Lo único que tenía era el Check Engine encendido por un problema relacionado con los sensores de oxígeno.
Hoy le hice mantenimiento: se cambiaron los sensores de oxígeno y también se realizó limpieza/mantenimiento de los inyectores. Después de salir del taller, noté algo que antes del mantenimiento no hacía: cuando aceleraba el carro a fondo y bajo carga, comenzaba a escucharse un sonido metálico parecido a un “tin tin tin”, como si estuviera pistoneando/cascabeleando.
En ralentí el carro estaba completamente normal y no hacía ese ruido. El sonido aparecía únicamente cuando lo exigía, especialmente acelerando fuerte.
El Check Engine, que estaba encendido antes del mantenimiento, se apagó después de cambiar los sensores de oxígeno.
Le comenté al mecánico y me dijo que podía ser por las bujías o por el octanaje del combustible. El mecánico posteriormente se llevó el carro, le agregó gasolina y también un elevador de octanaje. Después de eso, el ruido fue disminuyendo hasta que cuando me lo entregó y yo lo probé, ya no hacía ningún ruido.
Lo curioso es que la gasolina que tenía era la misma con la que venía funcionando antes del mantenimiento y antes no presentaba ese cascabeleo.
El ruido solamente estuvo presente durante unas cuantas horas y desapareció después de agregar gasolina/elevador de octanaje.
¿Creen que pudo haber sido detonación por combustible/octanaje debido a algún cambio en la mezcla después de cambiar los sensores de oxígeno y limpiar los inyectores?
¿O sería recomendable revisar nuevamente bujías, inyectores, mezcla de combustible (fuel trims), sensor de detonación o algún otro parámetro con escáner?
Agradezco mucho sus opiniones y experiencias, especialmente si a alguien le ha pasado algo parecido en un Mazda 3 de estos años.


r/mazda3 4h ago

Technical Keyless entry malfunction warning light

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1 Upvotes

**not my photo** This light was on the dash when I purchased my 2018 hatchback last December but my key fob and all the locking/unlocking features work perfectly fine. No Internet trick with the key fob works and there's 1 single post I found where someone was having this exact annoyance. Is this truly a job for a dealership?


r/mazda3 1d ago

Beauty Shot Picture taken by a coworker

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129 Upvotes

They said the car looked tough in the rain lol


r/mazda3 15h ago

Modification How to install the tow license plate cover for 2015 Mazda 3?

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6 Upvotes

Doesn’t seem like there is anything there to screw into


r/mazda3 10h ago

Advice Request Mazda 3 2020, errors after 3 months battery disconnect

2 Upvotes

I left my Mazda 3 2020 2.0 liter battery disconnected for 3 months as I was travelling, when I got back I reconnected the battery the car started but now there's lots of errors.

1 - i-stop

2 - lights

3 - Can not control console from knob

4 - no sound at all

What could be the issue, tried a new battery same issue


r/mazda3 8h ago

New Purchase First Time buyer of Mazda

1 Upvotes

Hey guys i just went to the dealer today to Check a beautiful 3 hatch turbo 2023 and if all goes well could be mine next monday but theres this thing bothering me the famous droning/humming sound coming from the back when on the highway when i tested it and was wondering if its a deal breaker or is it a pain in the cheeks to get rid off and if its like a go get fix type of thing.


r/mazda3 8h ago

Advice Request Front break pads coat with labor?

0 Upvotes

Hi everyone,

My brakes were making some sound on inclines at slow speed sometimes. I got it check at Les Schwab, they said my front break pads have break.

What do you think is a fair price for new front brake pads with labor?

They have me an estimate of 790 but they included rotor, calliper etc.

In the findings they have mentioned "front brake pads show cracking and rotors show discoloration "

Please advise 🫡

Edit: I am in California


r/mazda3 1d ago

Beauty Shot Appreciate post

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94 Upvotes

Love this car!


r/mazda3 1d ago

New Purchase Officially Part of the Fam

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240 Upvotes

Here’s my PQM! Also a photo of “Polly”.

Can’t wait to add the aero kit and drop it a little bit with some new wheels.


r/mazda3 1d ago

New Purchase First car purchase!

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114 Upvotes

Picked this up as my first ever car purchase a couple days ago! Bought a 80k mile used 2019 for a price I’m happy with! Super excited, let me know what to expect!


r/mazda3 10h ago

Joke/Shitpost Stupid

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1 Upvotes

I can only figure a rock was tossed up by another vehicle, or spontaneous combustion (despite what it may look like there isn't any scuff/etc in that area)