Mitsubushi — Fill the oil pan oe ;
A Mitsubushi service procedure — check it applies to your exact model before use.
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Procedure
- 4. Clean and install the drain plug.
- 2. Remove the crankcase filler cap and fill with
- - recommended oil.
Source: manual:Mitsubishi S12A2 Manual.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.