Mazda 6 Service Manual: Oil cooler

LF, L3

1. Remove the under cover.

2. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT.)

3. Remove the oil filter cover, and drain the engine oil into a container. (See OIL FILTER REPLACEMENT.)

4. Remove in the order indicated in the table.

5. Use a clean rag to wipe off the mounting surface on the oil cooler.

6. Install in the reverse order of removal.

7. Inspect the oil level.

• If necessary, add oil. (See ENGINE OIL INSPECTION.)

8. Start the engine and inspect for oil leakage.

• If the oil leaks, specify the faulty part and repair or replace it.