2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums banner


  1. 2007 mazda 3 beeping when key is turned on

    2007-2009 Mazdaspeed3 Discussion
    So I recently just bought a 2007 Mazda 3. when I put the key into the ignition and turn it on even if I don't fully start it it makes this beeping sound it does it I don't know maybe about 10 times and it's just super loud and annoying. I was wondering what that is and if there's a way I could...
  2. 2007-2009 Mazda3 Rear Tail Lights $100

    Mazda 3 Parts - Buy / Sell
    2007-2009 mazda3 rear tail lights in great shape. Comes with 3 out of 4 bulbs. These might fit earlier years 2004-2006 but I'm not certain. Pulled these out of a 2007 mazda 3 sedan. Local pickup in Atlanta too. https://www.ebay.com/itm/2007-2009-Mazda3-Rear-Tail-Lights-Set/293496186290
  3. Recommendations on USB/Aux/Bluetooth for my 2007

    2019+ Mazda 3 Audio & Electronics
    Hi everyone! I'm looking to install USB/aux in a 2007 I just bought! I love it. But I can only play CDs... I'm wanting to be able to play music from my iPhone through a USB cord while it charges (ideally without needing a 3.5mm aux). Is there something out there that has this ability? I'm also...
  4. N/A MZ3 MODS Don't say get a Speed 3 or should've this thread is for the N/A Peeps!

    2004-2009 Mazda 3 Performance & Mods
    Starting this for the N/A 3 peeps who are tired of reading through forums where someone always chimes in with you should sell and get the Speed 3 or you should've gotten the Speed 3. Lets see everyone's N/A mods, 1/4 mile drag slips, headers passing emissions, you name it lets have some fun...
  5. 2007 Mazda 3 shift position indicator

    2004-2009 Mazda3 Discussion
    When I place my automatic shift lever in Drive, the on-dash display sometimes goes blank and the transmission feels like it has shifted into another gear. I can't tell which since there's no display. Wiggling the shifter makes the display come back on and everything is fine for a while. Then it...
  6. Aussie Mazda3 owner 2007 BK

    New Member Introduction & Forum News/Guide
    Bought a 2007 MAzda3 Maxx Sport sedan for my son. Lovely drive it is too!
  7. any help with what sensor i need?

    Engine / Drivetrain
    hi everyone, so in the process of removing my transmission out of my 07 mazda 3 2.3l model, one of the wires attached to a plug on the rear of the transmission ripped. its one that is near the fill plug and i cant find the name of it anywhere. is there anyone out there who could tell me what...
  8. 2007 Mazda 3, bad PCM?

    Engine / Drivetrain
    Hey all, I've been lurking for a while but this is my first post, so thanks in advance to anyone who replies, and sorry for the length! I've got a 2007 Mazda 3 that a couple of weeks ago failed to start. It cranked but failed, and then eventually succeeded after 10 minutes or so, but the check...
  9. 2007 Mazda 3 Bose headunit wiring diagram

    New Member Introduction & Forum News/Guide
    Hi I'm new to all this Iv got a 2007 Mazda 3 non bose. But just got the full Bose system including the headunit. Any one know where I can fund the headunit wiring diagram. Thanks
  10. HELP! Will 2007 2.3L fit in my 2004 Mazda 3 hatch?

    2004-2009 Mazda3 Discussion
    My 2004 Mazda3s is a manual and the only motor I can find right now (that's affordable) is from a 2007. Should I go for it?
  11. 2007 Mazda 3 sedan Best swap option

    2004-2009 Mazda3 Discussion
    Hey I'm sure they're is many threads out there with swap options for the Mazda 3. But for me I need clarification as to which engine can fit perfectly and has more horsepower and something I can build up as well. I wanted to put a turbo onto my current engine but upon reading many threads that...
  12. 2007 Mazda 3 Mods?

    2004-2009 Mazda 3 Performance & Mods
    I bought a 2007 Mazda 3 Grand touring Hatchback with a 2.3L with the 5 speed manual transmission. Its in pretty nice shape on inside and the outside has some chips, scratches and dings but overall its a fairly nice car. It has 182K miles but as far as the engine, clutch and trans it shifts well...
  13. 2007 2.3L 5 speed Automatic transmission issues

    2004-2009 Mazda 3 Performance & Mods
    I have a 2007 Mazda 3 s with the 5 speed automatic The fluid is not black or burnt smelling at all, but it is darker, almost a purple color, and I'm not sure how/if I should go about changing or flushing it. I just bought the car with 103k miles and I have no record of it being replaced, so I...
  14. 2007 2.3L Mod Reviews

    2004-2009 Mazda 3 Performance & Mods
    I picked up a 2007 2.3L 5spd hatch fully loaded with 120k for under 3k, so I had some mod money to play around with. I tried to do everything on a budget and all the work was simple enough for a DIY mechanic to tackle. Here are my recommendations for those out there with new-to-them 3s in order...
  15. Mazda Axela 2007 2.0 Ratling Noise when Accelerating

    2004-2009 Mazda3 Discussion
    When accelerating, There is a ratling loise coming from the engine bay somewhere and i cant seem to pin point the exact location. I thought it could be the belts maybe? or the pulleys? I videoed a short clip of the engine running at idle but my post count is too low to post a youtube link...
  16. Disabling alarm system on 2007 3 hatch

    2004-2009 Mazda3 Audio & Electronics
    I purchased a 2007 Mazda 3 grand touring hatch 5spd back in July and have been enjoying it so far. Only problem its having is my car alarm will go off randomly from time to time for no reason. Have to unlock the car with the fob to get it to stop. I don't believe it has an aftermarket alarm. How...
  17. Remote start on 2007 Mazda3 Touring

    New Member Introduction & Forum News/Guide
    Hi I bought my Mazda3 2nd hand. Previous owner had a Code Alarm remote start installed. My keyfob went belly-up. Luckily I had the forethought to buy a dup a few months ago. Only problem is, I can't find the programming button/switch on the car that will allow me to program it to work with...
  18. No idea what Im doing. 2007 2.0 Mazda 3 repair/maintenance question.

    2004-2009 Mazda3 Discussion
    Should we keep the old purple Mazda? My wife's 2007 Mazda 3 (2.0) sedan (automatic), with 117k miles (paid off) needs about $1k worth of motor mounts and suspension work and we are wondering if it's worth keeping? Repair quote: Both Axel assembly's Transmission mount Motor mounts...
  19. FSL 2007 Mazda3 2.0 Sedan

    Buy / Sell / Trade
    Located in New Jersey, union county. Asking for $3500 obo
  20. 2007 Mazdaspeed 3 For sale

    Buy / Sell / Trade
    Selling my 2007 mazdaspeed 3 . One owner . Many high quality upgrades engine never apart only driven in fair weather hence 48k . Too many details to list here . send a message i wil send deatails via Email . $10200