Drain oil.
Caution! Never reuse drained oil.
Note when fitting: The transmission must be disassembled,
if the oil has a burnt odor or a black discoloration. If the
oil has a silver-grey glow, this concerns iron and aluminium
dust. In contradiction to iron, aluminium cannot be held
by magnets.
Place the car on a flat, level surface.
Correct the oil level with the engine running at idle speed
and the selector lever at P.
Caution! Oil level too high - heavy foaming, loss of oil,
temperature increases at high road speeds.
Oil level too low - valve rattling, foaming, engine slips in
bends.
Loosen oil filler neck at engine.

Detach oil filler neck at oil pan.

Remove oil pan.
Caution! Magnetic disc (1).
Note when fitting: Replace gasket.
Clean magnetic disc (1).