See also:

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 ...

Fuel Requirements
Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL, which will reduce exhaust emissions and keep spark plug fouling to a minimum. Your Mazda will perform best with fu ...

Mazda CX-7 2009 review
Ten bucks says the penny-pincher inside you is balking at the very prospect of a Mazda CX-7. It's a five-seat crossover whose turbocharged engine recommends premium fuel and returns subpar gas mil ...