The fuel gauge shows approximately how much fuel is remaining in the tank when the ignition is switched ON. We recommend keeping the tank over 1/4 full.
Type A/Type B instrument cluster

Type C instrument cluster

If the low fuel warning light illuminates or the fuel level is very low, refuel as soon as possible.
Refer to Warning/Indicator Lights on .
NOTE
Tachometer
Dashboard IlluminationPurge Solenoid Valve Inspection [Mzr 2.0, Mzr 2.5]
Airflow Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the purge solenoid valve..
4. Inspect airflow between the ports under the following conditions.
Measured condition
Continuity between A—B
...
Ignition Coil Removal/Installation [Mzr 2.3 Disi Turbo]
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the charge air cooler..
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
1
Connector
2
Ignition coil
...
Vehicle Engine Control Unit Reset Procedure
NOTE
This procedure is intended for vehicles with the engine oil flexible
maintenance setting
selected.
After replacing the engine oil, have a repair shop such as an Authorized
Mazda Dealer
perform the initialization (engine oil data resetting) of the recorded value. If
the value
recorded ...