Warning
1. Remove the oil dipstick.
2. Remove the oil drain plug and washer.

3. Drain the ATF into a container.
4. Install a new washer and the drain plug.
Tightening torque 30-41 N·m {3.0-4.2 kgf·m, 22-30 ft·lbf}
5. Add the specified ATF until ATF level reaches lower notch of dipstick type of ATF through the oil filler tube.
ATF type
ATF M-V
6. Ensure that the ATF level is in the HOT range (65 °C{149 °F}).
Automatic transaxle fluid (atf) inspection
Hold switch inspectionMazda 6 Service Manual: Engine coolant temperature (ect) sensor inspection
Note
Perform the following inspection only when directed.
ECT Sensor Resistance Inspection
1. Drain the engine coolant. (See COOLING SYSTEM SERVICE WARNINGS.)
2. Remove the ECT sensor (located above the starter).
3. Place the ECT sensor in water with a thermometer, and heat the water
gra ...
Mazda 6 Service Manual: Foreword
When the customer reports a vehicle malfunction, check the malfunction
indicator lamp (MIL) indication and diagnostic trouble code (DTC), then
diagnose the malfunction according to following flowchart.
- If a DTC exists, diagnose the applicable DTC inspection. (See DTC
TABLE.)
- ...