Mitsubishi Space Wagon 1998 3.0 petrol service and maintenance

Engine oil

Engine oil capacity: 5.5 litres (5.8 quarts)
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30, 5W-40

Timing belt

Manufacturers recommended timing belt replacement interval for Mitsubishi Space Wagon 3.0 petrol is 90,000 km.
The experience of Mitsubishi Space Wagon owners confirms that timing belt does in fact last for the specified mileage sometimes lasting 120,000 km or more, but it is recommended to carefully monitor the condition of the timing belt once the manufacturer's mileage has been reached.
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.