Mitsubishi — Pouring coolant (new or overhauled engine)
Maintenance · Cooling system
From a Mitsubishi owner's manual — check it applies to your exact model before use.
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Before you start
- Shut off fuel supply during cranking
- Always add coolant having the same LLC concentration
Procedure
- Confirm drain cocks on engine and water pump are closed firmly.
- Remove radiator cap and pour undiluted LLC.
- Pour soft water slowly to the full level.
- Loosen air vent cocks on upper air cooler water pipes to remove air.
- Check radiator and other parts for coolant leaks.
- Close radiator cap securely when coolant reaches full level.
- Crank engine about 10 seconds; wait 1 minute and repeat several times.
- Check coolant level and fill reserve tank to FULL.
Specs & values
- Coolant capacity (engine only) approx. 125 L [33.03 U.S.gal.]
Source: Mitsubishi owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.