I recently bought a 2012 Mazda3 i Touring Hatchback, first time Mazda owner. I took out the amp and sub out of my old car and went and started installing it in the Mazda3, but ran into a problem. My amp isnt turning on... Using a multimeter at the amp's terminal, i found out that not enough...

I have a 2004 Mazda 3 with a 2.0. Approx. 3 months ago it would not start. It turned over but wouldn't fire. I replaced the fuel pump and it started right up and ran fine for 3 days. Then it left my son stranded about 3 miles from the house where he said it just wouldn't go and died. I...

Planning to replace the 2nd cat before the resonator with a vibrant resonator. (2015 S GT) Does anyone know the internal diameter and length of the stock cat? I was thinking 2.5" internal w/ 18" or 12" length but wanted to be sure.

I need help understanding which wires are the rear speaker wires at the head unit? The car does not have the upgraded audio pkg just standard with the HMI screen. Please need advice or wiring diagrams

Selling Corksport racepipe for 2010-2013 2.5 3's. I no longer need the racepipe because it was a little loud for my (fiance's) taste... Noticeable power gains on the butt dyno were beautiful! 60mm pipe used less than 500 miles in like-new condition, purchased July 2017!! Flange and pipe in...

Corksport rear motor mount from my 2015 Mazda 3 s Touring. Used for about a week only. Asking $75 shipped. PAC AOEM-MAZ2 line out converter for adding external subwoofer to Bose audio system. Asking $15 shipped.

Talking to installers, have Polk MM6501 component speakers, a JL JX 400/ 4D amp, and a Rockford Fosgate 4 AWG amp power wiring kit. Equipment to be installed in my 2016 Mazda3 isport, non Bose hatchback. The amp has speaker level inputs, so I was hoping to utilize those, probably by tapping...

The engine check light came on 3 days after I pulled a 2009 Mazda 3 hatchback from the dealership. Brought it to Autozone for a quick check and got code P0421 Warm-up Catalyst Efficiency Below Normal (Bank 1). Before I decide to spend $700-$1000 for repairs or replacement, I decided to post on...

i just ran all the wires for my little sub install and i have the hi/low converter to hook the rca cables into... what wires do i splice into from the bose module to the converter so i can plug the rca's in... i dont want to cust and tap the wrong ones... if anyone has done this let me know...

I have the 2010 Mazda 3 hatch with bose audio. The bose sub is crap and would like to replace with my own sub. How can I tap into the connector of the bose sub to connect a line out converter so that i can install an amp for the new sub? what wires would i have to splice? colors? any...

I found out today that my that my catalytic converter was bad after my engine light came on. I have 75k on my 10 mz3. Was covered under the emissions warranty. My question though, is do these usually go out this early on mazda's or did I just happen to get one that didnt have a long life?

hey guys im new to the forum and i read alot of info about skyactiv,well my question is,is it really that skyactiv have two cat?one is monitor and other is not?im asking is because im thinking of getting CBE but really worried about emission thing..i read about if you get a racepipe youll...

is this worth anything or would be to any interest to anyone?

Looking for the model or part number for a line output converter so I can add my amps, subs and speakers. I found a PAC AOEM-MAZ2 MAZDA but that only goes to 2009 I have a 2010 Mazda 3 2. 5 4DHB If anyone knows where to get one please let me know. Thanks Kambo