See also:

Specifications
Engine Electrical System *1 ex factory CAUTION: When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on the iridium alloy and platinum tips could be damaged. ...

Specifications
Engine Electrical System *1 ex factory NOTE: When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on the iridium alloy and platinum tips could be damaged. ...

AWord to Mazda Owners
Thank you for choosing a Mazda. We at Mazda design and build vehicles with complete customer satisfaction in mind. To help ensure enjoyable and trouble-free operation of your Mazda, read this ma ...