Remove & Replace: Thermostat + Coolant & Clean Throttle Body 2.0 2.5L 2014 to 2020 Mazda 3, 6, CX-5

DIY- How to: Remove & Install Thermostat + Coolant Remove + Replace and Throttle Body cleaning on 2.5L 4-cylinder engine 2014 to 2020 Mazda 6, 3, CX-5 FOR 2.0 (per &e&a viewer): Its basically the same on the 2.0 L, 2.5 is literally just upscaled version of the 2.0 engine. The only thing that appears different is some hoses and wire routes because of the larger size in the engine bay. Positions on the engine and battery removal are the same Mazda part number use: -Thermostat PE01-15-171 -Mazda Coolant, 2 gallons -- FL22 0000-77-508F-20 (you will use about 1.5 gallons) Are you replacing the water pump or have over 100,000 miles on the car? It might be high time to replace the thermostat. In the process of getting to the Thermostat, we will be removing the battery & tray, air box…might as well do the following additional things: clean up the battery and battery tray, air box, throttle body and drain & refill the coolant. This applies to 2.5L 4-cylinder engine, which can be found in 2014 to 2020 Mazda 6, 3, CX-5. In this video, I’ll show you how to: -remove and replace the Thermostat -clean up the battery and the tray, -clean the air box and -clean the throttle body and -drain the coolant from radiator & replace it with new coolant All parts used are Mazda OEM parts. When the draining the radiator, most of the coolant is removed except for what is in the engine/block. Since, not all the coolant is removed, we do not want to mix other brand coolant with Mazda...