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  1. 2012 SA won't stay running...

    2012-2013 Mazda 3 Skyactiv Engine and Performance
    So my 2012 3SA (MT) has been running great. It started up and ran great this morning. After work today, it started and instantly stalled. Started again, instantly stalled. So, I gave it some gas, and it ran, but a little rough. If I feathered the pedal, it would run pretty nice at 3k and up...
  2. Code P0101 - Low Voltage @ MAF Sensor

    2004-2009 Mazda 3 Performance & Mods
    Here's the rundown: 2008 Mazda 3s manual hatchback: It started with stumbling/stuttering issues at around 2000-2500rpm while cruising, light throttle, maintaining speed with traffic flow. No codes thrown. Looking around the forums, it seemed like cleaning the MAF sensor was the consensus, so I...
  3. MAF chip

    2004-2009 Mazda 3 Performance & Mods
    hi peeps I have a 56 plate mazda 3 1.6 petrol which i like very much, now I am a newbee at this so please dont shout me down, I have seen a mod chip on ebay that promises 40bhp and also better mpg so I thought before buying I would ask you guy's for advice if you would like to see the item the...
  4. SRI and MAF wiring harness

    2014-2018 Mazda 3 Skyactiv Engine and Performance
    Long time lurker and figured I'd see if anyone has encountered the same problem I'm having. Have a Corksport SRI installed on my '14 sGT and the car went into limp mode last friday. I had to tow it to the dealership and they said the cause of the problem was the wires to the MAF sensor were...
  5. MAF intake adapter?

    2014-2018 Mazda 3 Skyactiv Engine and Performance
    In browsing through all the parts sites and stores, has anyone come across a MAF sensor adapter for out cars? I can't seem to find one anywhere. I have purchased intakes for the past couple vehicles I've owned and I've always taken them off when I've sold or traded in the cars. I've got the...
  6. MAF Sensor Problems?

    New Member Introduction & Forum News/Guide
    I have a 2012 Mazda 3i Touring. I purchased it used about 6 weeks ago (just under 50k miles). I have a long commute, over 100 miles a day, so I wanted something reliable with great gas mileage. This car has been running like a champ... until Tuesday... I was sitting at a red light toward the end...
  7. Engine Start Failure - Skyactive MAF

    2010-2013 Mazda 3 Engine and Performance
    Not sure how to post this thread but I would think everyone interested. 2012 Mazda 3 with 2.0 Skyactive. Out of the blue one day (40k miles), when I cranked the engine over it would start and run for maybe 5 seconds then die. Never got past the normal warmup high idle cycle that the Skyactive...
  8. Maf housing

    2010-2013 Mazda 3 & Skyactiv Discussion
    Hey guys I'm wondering if anyone has an old maf housing or anyone knows where I can get one that'd be great thanks!
  9. MAF sensor positioning

    2010-2013 Mazda 3 Engine and Performance
    Hey guys so as some of you may have seen, I purchased an intake from a member here stating it was for the sky but turns out it's for the 2.0L non sky. Whatever no harm done, I didn't ask for a refund because it was an honest mistake so whatever. Anyways I understand that the screws won't line up...
  10. O-Ring on MAF broke

    2010-2013 Mazda 3 Engine and Performance
    Well....checking out my intake for leaks and whatnot I noticed that the O-ring on the MAF sensor was broken and protruding out. I am getting a lean code on bank 1 and bank 2 so I'm hoping that this might finally solve the CEL issue. Ive ordered the new O-ring and new screws for the MAF from the...
  11. MAF Dimensions

    2010-2013 Mazda 3 Engine and Performance
    Does anyone have the dimensions of the MAF sensor handy? I recently bought the corksport SRI and have now sold the MS3 and I want to know if I can get the SRI to fit my new car. I think it will the only thing I am unsure of is the MAF sensor mount. Any help would be appreciated. Thanks, Will
  12. stock 2.0 maf and 2.5 maf screw points the same?

    2010-2013 Mazda 3 Engine and Performance
    UPDATE: the maf screw points are the same just poor tolerance and build quality on the part of corksport. their sri cold air box doesnt fit well either... I was wondering if the screw point for the 2.0 and 2.5 2010+ mazda3's are the same or not? Attached is a pic of the 2.0 maf; distance from...
  13. maf07003's Build Thread

    M3R Rides, Meets and Pics!
    Hey everyone been a member for a while now but wanted to finally post and introduce myself. I've had my 2010 mazdaspeed3 for about a year and a half now. Traded in my 2005 V6 Mustang and have not looked back since. My current mods are: Corksport cat-back exhaust, short ram intake, turbo inlet...
  14. Corksport SRI MAF Housing Q...

    2010-2013 Mazda 3 Engine and Performance
    A quick question... I noticed that in the installation manual of CS SRI, there are two fins (looks like an insert to guide air) in the MAF housing where the filter is attached. Do you have that in your MAF housing? The inside of my MAF housing is hollow. My car hasn't thrown CEL so I'm assuming...
  15. mazdaspeed 3 maf housing?

    2010-2013 Mazda 3 Engine and Performance
    what is the maf housing diameter on a speed 3? same as NA mazdas?
  16. Need help with MAF

    2010-2013 Mazda 3 Engine and Performance
    I put on a short ram intake. and it threw a CEL code saying its running too lean. i put on the old box and it is still running to lean, same code. I'm pretty sure its my Maf sensor thats fucked. Can i clean the maf sensor some how? or do i HAVE too replace it ? instant responses via text...
  17. Maf orientation??

    2010-2013 Mazda 3 Engine and Performance
    Quick question, does anyone know if the orientation of the maf will affect it greatly? like lets say it's mounted on the pipe, but upside down? or on the side, basically if you take your stock intake airbox and just flip it over.. maf gonna be ok? or reading will be skewed to hell? what about...
  18. 2.5l Maf housing size

    2010-2013 Mazda 3 Engine and Performance
    OK, first I did search.. didn't find anything except blah blah blah crap about intakes. What is the Exact diameter of the Maf housing on the 2.5l engine? is it 2.5/2.75/2.80/ Need the exact to the millimeter diameter please, my plastic maf housing has warped and it is garbage now. Also does...
  19. F mazda MAF's

    2010-2013 Mazda 3 Engine and Performance
    I hate these damn things..was driving fine today, then about 100 yards from my house just boosting, my accordian hose post maf popped off. engine died. was like " ok " popped the hood secured it back on, now my afrs are total whack. I move the maf ( just placement not actual maf orientation )...
  20. Mazda3 MAF Sensor

    Mazda 3 Parts - Buy / Sell
    I have a MAF sensor off of my recently totaled 2010 Mazda3. This is the original one that came with the car and only has a little more than 5000 miles on it. When i went to remove my parts off my car the towing company left this connected to my aftermarket intake. Obviously i have no use for...
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