Mazda 3 manuals

Mazda 3 Service Manual: Oil Cooler Removal/Installation [FS5 A EL]

Mazda 3 Service Manual / Engine / Lubrication / Oil Cooler Removal/Installation [FS5 A EL]

1. Remove the battery cover..

2. Disconnect the negative battery cable.

3. Remove the air cleaner component..

4. Remove the aerodynamic under cover NO.2..

5. Drain the ATF..

6. Drain the engine coolant..

7. Remove in the order indicated in the table.


Water hose (connected to the outlet)


Water hose (connected to the thermostat)


Oil hose

(See Oil Hose Installation Note.)


Hose clamp

(See Oil Hose Installation Note.)


Connector bolt




Oil cooler

8. Install in the reverse order of removal.

9. Add the engine coolant..

10. Add the ATF..

11. Perform the “Mechanical System Test”..

Oil Hose Installation Note

1. Install the oil hose.

2. Install the hose clamp within the marked area of the oil hose.


3. Verify that the hose clamp does not interfere with any other components.

Oil Cooler Flushing [FS5 A EL]
NOTE: If the automatic transaxle is replaced, flush and inspect the oil cooler. When replacing the automatic transaxle, inspect the oil cooler together with flushing it using the fo ...

Oil Cooler Removal/Installation [Fw6 A EL]
1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the aerodynamic under cover NO.2.. 4. Drain the ATF.. 5. Drain the engine coolant.. 6. Remove in the order ...

Other materials:

On/Off Solenoid Removal/Installation [Fw6 A EL]
WARNING: A hot transaxle and ATF can cause severe burns. Turn off the engine and wait until they are cool. Always wear protective eye wear when using the air compressor. If the air compressor is used, any particles of dirt or soiling could spatter and get into the eyes. ...

Sunlight/Temperature Sensor
The climate control system measures inside and outside temperatures, and sunlight. It then sets temperatures inside the passenger compartment accordingly. CAUTION Do not obstruct either sensor, otherwise the climate control system will not operate properly. ...

The speedometer indicates the speed of the vehicle. Speed Unit Selector (Type A Instrument Cluster) In some countries, you may have to change the speed units between km/h and mph. Press the speed unit selector for 1.5 seconds or more. The speed units for the speedometer will change bet ...

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