Volkswagen Polo 1999 1.4 petrol service and maintenance
Engine oil
Engine oil capacity: 3.2 litres (3.4 quarts)
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30
Timing belt
Manufacturers recommended timing belt replacement interval for Volkswagen Polo 1.4 petrol is 90,000 km.
Based on practical experience, recommended Volkswagen Polo 1999 1.4 16V 75 Hp timing belt change interval is 40,000 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.

Volkswagen Polo 1999 1.4 16V 75 Hp 1999 - 2001 Volkswagen Polo 1999 technical data
Volkswagen Polo 1999 owner reviews
Always consult your vehicle manufacturer's service manual for service intervals and specifications!