Paul's Travel Pictures

If you need to change the engine air filter element for the Skyactiv-G 2.5 liter turbocharged inline four cylinder engine in a second generation 2016, 2017, 2018, 2019, 2020 and 2021 Mazda CX-9 SUV, check out the DIY tutorial for the procedure (with the compatible replacement part numbers) by clicking on the text link or thumbnail image below.

2016-2021 Mazda CX-9 Engine Air Filter Replacement Guide

The best place to start when troubleshooting any electrical problem with your 2nd generation (2016, 2017, 2018, 2019, 2020 & 2021) Mazda CX-9 SUV is to check for a blown fuse or a faulty relay in either the engine bay or interior passenger compartment electrical panels. To view the DIY instructions for the procedure (with the compatible replacement fuse types), click on the text link or thumbnail image below.

2016-2021 Mazda CX-9 Electrical Fuse Replacement Guide

If you’ve been having trouble seeing out of the front windshield window of your 2nd generation 2016, 2017, 2018, 2019, 2020 and 2021 Mazda CX-9 when it is raining or snowing outside, you probably need to change the wiper blades. Check out the DIY tutorial for the procedure (with the OEM wiper blade sizes and the compatible replacement part numbers) by clicking on the text link or thumbnail image below.

2016-2021 Mazda CX-9 Windshield Wiper Blades Replacement Guide

If you need to change a burnt out reverse (or “back-up” / “backup”) light bulb in the housing attached to the tailgate of your second generation 2016, 2017, 2018, 2019, 2020 and 2021 Mazda CX-9, take a look at the DIY tutorial for the procedure (with the compatible replacement part number) by clicking on the text link or thumbnail image below.

2016-2021 Mazda CX-9 Reverse Light Bulb Replacement Guide

If you need to change a burnt out rear turn signal light bulb in your 2nd generation 2016, 2017, 2018, 2019, 2020 and 2021 Mazda CX-9 SUV, check out the DIY tutorial for the procedure (with the compatible replacement part numbers) by clicking on the text link or thumbnail image below. (The brake or “stop” lights are LED bulbs that should last the lifetime of the vehicle.)

2016-2021 Mazda CX-9 Rear Turn Signal Light Bulbs Replacement Guide

If you’ve been having trouble seeing out of the back window of your second generation 2016, 2017, 2018, 2019, 2020 and 2021 Mazda CX-9 when it’s raining or snowing outside, you may need to change the rear wiper blade. Check out the DIY tutorial for the procedure (with the OEM blade size in inches and the compatible replacement part numbers) by clicking on the text link or thumbnail image below.

2016-2021 Mazda CX-9 Rear Wiper Blade Replacement Guide

If you need to manually move your 2nd generation 2016, 2017, 2018, 2019, 2020 and 2021 Mazda CX-9 SUV due to a dead 12 volt car battery or some other mechanical or electrical problem, you’ll need to release the shift lock mechanism in order to change the gear selector from “P” (Park) to “N” (Neutral). Check out the DIY tutorial for the procedure by clicking on the text link or thumbnail image below.

2016-2021 Mazda CX-9 Automatic Transmission Shift Lock Release Guide

If you’d like to upgrade the OEM speakers in your 2nd generation 2016, 2017, 2018, 2019, 2020 and 2021 Mazda CX-9 SUV, you’ll first have to take off the plastic interior door panels. Check out the DIY directions for the procedure (with the compatible replacement aftermarket speaker sizes) by clicking on the text link or thumbnail image below.

2016-2021 Mazda CX-9 Interior Door Panels Removal Guide

If the air conditioning system in your 2nd generation 2016, 2017, 2018, 2019, 2020 and 2021 Mazda CX-9 SUV hasn’t been working well recently or the air coming out of the vents smells a bit musty or moldy, you probably need to clean or change the A/C cabin air filter in the HVAC blower motor housing. Check out the DIY directions for the procedure (with the compatible replacement part numbers) by clicking on the text link or thumbnail image below.

2016-2021 Mazda CX-9 Cabin Air Filter Replacement Guide

If you need to change a burnt out dome light bulb (also known as the rear passenger courtesy reading lights or “room lamps”) in your 2nd generation 2016, 2017, 2018, 2019, 2020 and 2021 Mazda CX-9, check out the DIY tutorial for the procedure (with the compatible replacement part number) by clicking on the text link or thumbnail image below.

2016-2021 Mazda CX-9 Dome Light Bulbs Replacement Guide