How to Change Spark Plugs on Mazda Cx 9? A Step-by-Step Guide

Mazda CX-9 is a popular mid-size SUV known for its powerful engine, comfortable ride, and advanced safety features. However, like any other vehicle, it requires regular maintenance to ensure optimal performance and longevity. One of the most important maintenance tasks is changing the spark plugs. Spark plugs are responsible for igniting the fuel-air mixture in the engine, and worn-out or fouled spark plugs can lead to poor engine performance, decreased fuel efficiency, and even engine damage.

Changing spark plugs on Mazda CX-9 is a relatively straightforward process that can be done at home with the right tools and knowledge. In this article, we will guide you through the process step-by-step, covering the necessary tools, precautions, and tips to ensure a successful and stress-free experience.

Tools and Materials Needed

To change the spark plugs on your Mazda CX-9, you will need the following tools and materials: (See Also: How to Change Spark Plugs on 2016 Jeep Compass? A Step-by-Step Guide)

(See Also: How Long Does It Take Change Spark Plugs? A Quick Guide)

ToolDescription
Ratchet and socket setA set of ratchets and sockets is necessary for removing the spark plug wires and spark plugs.
Spark plug socketA spark plug socket is specifically designed for removing and installing spark plugs.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap gaugeA spark plug gap gauge is used to measure the gap between the spark plug electrode and the spark plug ground electrode.
Spark plug gap

(See Also: Can Am Renegade 1000 Spark Plugs – Everything You Need)