Mitsubishi Pajero 1991 2.5 diesel service and maintenance

Engine oil

Engine oil capacity: 8 litres (8.5 quarts)
For regular oil change Mitsubishi Pajero 1991 2.5 diesel takes approx. 6.5 litres of oil, 8 litres is total engine oil capacity.
Oil change interval is 10,000 km or one year, whichever comes first.
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30, 5W-40

Air filter

Air filter change interval is 10,000 km.
After prolonged driving in particularly dusty conditions, it is advisable to check the condition of the air filter earlier and replace it if the filter is visibly dirty.

Fuel filter

Mitsubishi Pajero 2.5 diesel fuel filter change interval is 30,000 km

Glow plugs

Replacement interval for glow plugs is 120,000 km.

Timing belt

Manufacturers recommended timing belt replacement interval for Mitsubishi Pajero 2.5 diesel is 90,000 km.
Based on practical experience, recommended Mitsubishi Pajero 1991 2.5 TD timing belt change interval is 60,000 km when belt should be replaced, or at least periodically check the belt's condition after this mileage and replace it at the first sign of damage.
Running your car in aggressive environments (e.g. salt, sand, etc.) causes timing belt to degrade faster and reduces its lifespan; under such conditions, the belt may need to be replaced sooner.

Serpentine (drive) belt

Mitsubishi Pajero 1991 2.5 TD serpentine or alternator belt replacement interval is 60,000 km.

Engine coolant

Engine coolant (antifreeze) recommended replacement interval for Mitsubishi Pajero 2.5 diesel is 60,000 km or 3 years, whichever comes first.

Gearbox oil change

Mitsubishi Pajero automatic transmission oil change interval is 120,000 km, the gearbox oil filter must also be changed at the same time as the oil.
Gearbox oil specification is Toyota ATF Type T-IV. Gearbox oil capacity is 8.3 litres (8.8 quarts).

Gearbox maintenance information is provided for Aisin AW30-40LE gearbox. Before servicing, make sure your car has this particular gearbox.