2015 (2014-2019) Mazda 3 2.0l EASY Belt Change - All belts: Water Pump, Alternator, Air Conditioning

Replacing the belts in a 2015 Mazda 3. This process is very easy. The only tools needed is:
-Jack & Jack stands
-21 mm socket to remove wheel (lug nuts) and spin crank pulley
-Flat head screwdriver (for removing plastic guards)
-17mm wrench to lift tensioner (turn left or counter clockwise)
This guide is useful for the 2014, 2015, 2016, 2017, 2018, and 2019 Mazda 3 with the 2.0L motor.
www.araparts.com

[@jdub976]

Got mine done today but that water pump fought and fought. I had a tough time with that one. Thank you for the video.

[@tannerharcus8833]

gonna change mine tomorrow looking forward to it thanks man

[@69ChevyGarage]

Awesome video. Didn't even know this car had two belts; my daughter's car. What size is the crank bolt?

[@araparts]

The crank bolt is 21mm.

[@ardiberen]

So is the belt tool I've seen unnecessary for this job?

[@araparts]

It can be done without the belt tool. The belt tool just makes it easier.