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-speed manual gearbox is standard, and a four-speed automatic transmission with a manual-shift provision is optional for the Mazda3 i. The 2.3-liter engine can mate with a five-speed automatic.
See also:
Owner Maintenance Precautions
Improper or incomplete service may result in problems. This section gives
instructions only
for items that are easy to perform.
As explained in the Introduction, several procedures can be done onl ...
Immobilizer System (without Advanced Key)
The immobilizer system allows the engine
to start only with a key the system
recognizes.
If someone attempts to start the engine
with an unrecognized key, the engine will
not start, thereby helpi ...
Accessory Socket
The ignition switch must be in the ACC
or ON position.
Only use genuine Mazda accessories or
the equivalent requiring no greater than
120 W (DC 12 V, 10 A).
CAUTION:
To prevent accessory socke ...