There is no single oil-change interval that fits every vehicle. The correct starting point is the maintenance schedule published for your specific model, engine and oil specification.
Calgary driving can change the maintenance pattern
Frequent short trips, extended idling, towing and severe temperature changes can place different demands on engine oil. Drivers should follow the severe-service schedule when their manufacturer specifies one and their use matches those conditions.
Use the correct oil specification
Viscosity alone is not enough. Modern engines may require a particular oil specification or approval. Using the manufacturer-recommended oil and a suitable filter is especially important for turbocharged and newer engines.
What else should be checked?
An oil service is a useful opportunity to inspect fluid levels, visible leaks, tires and other routine maintenance items. Keep service records because they can also support warranty and resale documentation.
