OIL FILTER REPLACEMENT
For Europe (LF and L3 engine models)
Caution
1. Remove the oil filter drain plug.

2. Untighten the oil filter cover for 2 turns and drain the engine oil.
Note
3. Remove the oil filter.

4. Use a clean rag to wipe off the mounting surface on the oil filter adapter and the oil filter cover.
5. Apply clean oil to new O-ring of a new oil filter and a new oil filter drain plug.
6. Install the oil filter, oil filter drain plug, and oil filter cover.
7. Tighten the oil filter cover and oil filter drain plug.
Tightening torque: Oil filter cover: 30-35 N·m {30.5-3.56 kgf·cm, 22.2-25.8 in·lbf} Oil filter drain plug: 9.0-11 N·m {91.8-112.1 kgf·cm, 79.6-97.3 in·lbf}
8. Start the engine and inspect for oil leakage.
9. Inspect the oil level.
Engine oil replacement
Oil coolerMazda 6 Service Manual: Intermittent concern troubleshooting
Vibration Method
If malfunction occurs or becomes worse while driving on a rough road or
when engine is vibrating, perform the steps below.
Note
There are several reasons why vehicle or engine vibration could
cause an electrical malfunction. Some of the things to check for:
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Mazda 6 Service Manual: Front door removal/installation
1. Disconnect the negative battery cable.
2. To remove the front door hinge, remove the front fender panel.
3. To remove the checker, remove the door speaker.
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
6. Adjust the front door. (See DOOR ADJUS ...