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Under the Hood
The 2.0-liter four-cylinder in the Mazda3 i has variable valve timing and develops 148 horsepower (144 hp in PZEV form). The Mazda3 s uses a 2.3-liter four-cylinder that pumps out 156 hp. A five-s ...

Engine Compartment Overview
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Seat Belt
WARNING: Always wear the seat belt with it correctly routed in its guide: Wearing a seat belt without the seat belt routed in its guide is dangerous because the seat belt would not be able to pr ...