Mazda 3 manuals

Mazda 3 Service Manual: Oil Cooler Removal/Installation [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Lubrication / Oil Cooler Removal/Installation [Mzr 2.0, Mzr 2.5]

WARNING:

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Remove the aerodynamic under cover No.2..

4. Drain the engine coolant..

5. Remove in the order indicated in the table.

6. Use a clean rag to wipe off the mounting surface on the oil filter adapter and the oil cooler.

7. Install in the reverse order of the removal.

8. Refill the engine coolant..

9. Start the engine and confirm that there is no oil leakage.

10. Inspect the oil level..

11. Inspect for engine coolant leakage..



1

Water hose

2

Oil cooler

(See Oil Cooler Installation Note.)

3

Gasket

(See Gasket Installation Note.)


Gasket Installation Note

1. Apply engine oil to a new gasket.

CAUTION:

2. Align the gasket lip to the gasket positioning areas of the oil cooler and assemble the gasket to the oil cooler.


Oil Cooler Installation Note

1. Align one of the positioning tabs on the oil cooler as shown in the figure to the oil filter adapter hole, and install the oil cooler.


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