How To Drain & Fill (Change) Rear Differential Oil On A 2016-2023 Mazda CX-9

This video shows how to change rear differential oil on a 2023 Mazda CX-9. The process is identical on any 2016-2023 Mazda CX-9. Disclaimer: This post contains affiliate links. As an Amazon Associate, I earn from qualifying purchases. This means I may receive a commission if you click on a link and make a purchase, at no extra cost to you. Dorman Crush Washers https://amzn.to/4teqS08 Mazda Hypoid Gear Oil https://amzn.to/47rurrC Timestamps 0:00 - Intro 0:11 - Locating The Rear Differential And Drain & Fill Plugs 0:57 - Breaking Torque On Rear Differential Fill Plug 2:58 - Removing The Rear Differential Drain Plug 4:11 - Inspecting Drain Plug & Replacing Crush Washers 5:45 - Torquing Rear Differential Drain Plug 6:59 - Using The Correct Oil In The Differential 8:04 - Filling The Differential With New Oil 11:05 - Snugging The Fill Plug Back Down