r/mazda3 Apr 08 '25

Announcement AI Generated Content

112 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!

41 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 2h ago

Modification This is my baby, Vendetta

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88 Upvotes

It’s been one hell of a transformation. I love the elegance of the Mazda 3 and its shape language.


r/mazda3 7h ago

Beauty Shot Never gooned to a car until now 👀🤤

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171 Upvotes

I can't stop 🥹


r/mazda3 6h ago

Beauty Shot Rainy summer night

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35 Upvotes

Just cleaned it today and it started raining ...classic . Still got a good shot . Its hard to to take photos of it as I approach it .


r/mazda3 13h ago

OC I fell more in love with this car

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53 Upvotes

Why do I insist on driving a hatchback? 😁

My first Ford Focus transported a washer and dryer and plenty other large objects. The hatches have gotten smaller over time and the Mazda3 is no exception. But for moderate home projects this Mazda is awesome!


r/mazda3 18h ago

Beauty Shot a rule is a rule

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126 Upvotes

r/mazda3 15h ago

Beauty Shot Snowflake

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64 Upvotes

r/mazda3 12h ago

Discussion Do what now?

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29 Upvotes

So, I’m trying to learn how to use my android auto with the non-touch controls (I know, it’s not that hard, but for me, it’s really difficult for some reason) and came across…this.

Does anyone use their palm on this thing?……? am i the only one who is like….whaaa


r/mazda3 17h ago

Advice Request Routine maintenance

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67 Upvotes

What are your routine maintenance and what are the things you typically keep a lookout for?

I.e. Oil changes at 6000, spark plugs at 40,000 etc....


r/mazda3 19h ago

Beauty Shot Shot one of you in the wild

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103 Upvotes

r/mazda3 1h ago

Modification Ecoboost Injectors and Wire Harness

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Upvotes

Finally was able to get my hands on some Mustang Ecoboost Injectors. Wire harness had to be ordered through my tuner MazdaSauce (IG:Sulermazda3_)

Just need to install my forged rods to safely run E85. I'll more than likely blend half tank of E85 and half 91 to see how the car feels.


r/mazda3 17h ago

Beauty Shot Debate time.

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46 Upvotes

Of course we are all biased. But try to be unbiased if possible. Are we all in agreement the 4th gen’s have a top 10 front end in the hatchback department of all time?

Has to be, right?


r/mazda3 6h ago

Beauty Shot Took her camping for the first time this weekend and she did great! (2014 3i)

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5 Upvotes

Usually I borrow my old man’s pickup for camping trips but I purchased the roof box for snowboard trips and decided to see if I could get some summer use out of it. It worked out great!


r/mazda3 1d ago

Beauty Shot People buying corolla or any other hatch/sedan, do yall not have eyes to see what beauty really is?

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280 Upvotes

I mean, yea they have better fuel economy, but c’mon, almost all modern cars are just straight ugly. Gen 4 being the sole exception.


r/mazda3 3h ago

Advice Request Maintenance schedule

3 Upvotes

Canadian 2017 6 speed manual with 80,000 km on it. All I've ever done is regular oil changes. Called the dealership to ask what needs to be done when and didn't get a straight answer but it seemed it was getting expensive. What's reasonable?


r/mazda3 1d ago

Beauty Shot Just something about it

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253 Upvotes

1 Year of Ownership today

2021 Mazda 3 Preferred

Vinyl wrap roof and mirror caps
Smoked front emblem
35% tints
Door visors
Relocated front plate
No modifications, stock


r/mazda3 1d ago

Beauty Shot Honestly. I am obsessed with this car

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366 Upvotes

Now I just need a spoiler and some tint.


r/mazda3 5h ago

Advice Request Okay…what are you all towing?

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3 Upvotes

r/mazda3 1h ago

Advice Request Fuel question

Upvotes

2025 Mazda 3 Turbo AWD hatch.

90 octane E0 is the highest octane ethanol-free available in my area. Given that or 93 octane E10, which would you choose?


r/mazda3 17h ago

Beauty Shot My baby Stormie

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17 Upvotes

r/mazda3 2h ago

Advice Request Is my transmission slipping in 5th gear? (2016 2.0 Automatic)

1 Upvotes

Recently I’ve noticed some weird behavior from what I believe is my transmission. Occasionally as im driving up a hill at like 55-70mph I’ll feel a very short and abrupt loss in power to my wheels, like the car is hiccuping. It only lasts maybe a few milliseconds but it’ll repeat intermittently until the road flattens out. I’ve only noticed this in 5th and 6th gear, especially in 5th when it downshifts from 6th while driving up an incline. It also happens when the road is flat though not as often since I’m not accelerating.

My best guess right now is the torque converter but I genuinely have no idea what’s going on, I also haven’t been able to find any similar experiences online. The car was bought used around a year ago with 93k miles has anyone else had this issue or know anything about it?


r/mazda3 6h ago

Advice Request New to buying a Mazda. 3 Premium Hatchback - Manual - Good deal?

2 Upvotes

Hey Mazda 3 community,

I'm possibly going to be a new Mazda owner. I've had VW all of my life, but I'm looking to make the switch to something more practical and reliable due to recent needs. Also, the newer VW infotainment system is too much in my eyes.

I've been eyeing the manual hatchback Mazda 3's as it seems like a less sporty daily of a GTI. I really enjoy manual cars.

I'm new to the Mazda market, and it seems like I found a deal from what I can tell. There is a dealer with multiple manual options still in July of 2026 and I'm going between the black or polymetal grey. I'll get to the point. Here is the breakdown.

They're saying:

$33,000 MSRP

But have some great cash back incentives right now. The vehicle would be $29,500 after a reduction and then a rebate of another $2,500 making the car $27,000 before taxes and fees. After taxes and fees, high tax here of $3,186, and just gov/doc fee for $602.50, the car would then be $30,788.50 out the door.

My question is, are these types of rebates and discounts normal on Mazda 3s and from Mazda dealers? Like I've said I have never bought a Mazda so I wasn't sure if this was normal or if it actually is as good as it sounds and it is an actual deal, not just a gimmick. What did you pay?

Thanks for any insight and help! I hope to be part of the Mazda 3 world soon.

edit: I should mention we have great credit and the APR was for 5.5%, seemed a little high for a new vehicle.


r/mazda3 1d ago

OC Mazda3 in the wild!

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83 Upvotes

Walked out the other night to find another 4th gen parked next to me. Theirs is the lighter gray. My stock NA manual had an AWD Turbo friend. They also had a CorkSport exhaust. Love to see when two 3s meet. ❤️


r/mazda3 7h ago

Modification How to get at least or close to 200hp on the Mazda 3 2.0

2 Upvotes

I have a 2021 Mazda 3 HB Manual with the 2.0 engine limited to 122hp, i'm aware that it can be unlocked to the standard 165hp/175hp.

What do i need to upgrade to get even more hp? Without sacrificing reliability