See also:

Specifications
Engine Electrical System *1 ex factory CAUTION: When cleaning the iridium plugs, do not use a wire brush. (2.5-liter engine) The fine particulate coating on the iridium alloy and platinum t ...

Immobilizer System (with Advanced Key)
The immobilizer system allows the engine to start only with an advanced key the system recognizes. If someone attempts to start the engine with an unrecognized advanced key, the engine will not s ...

Vehicle Overview
The Mazda6 is available in sedan and hatchback body styles for 2008, but the wagon has been discontinued. Buyers get a choice of two engines: a 2.3-liter four-cylinder or a 3.0-liter V-6. One of t ...