The scenario: Imagine a Sunshine-based commuter who drives the Western Ring Road daily for work — a mix of high-speed freeway stretches and stop-start traffic at either end, racking up considerably more kilometres per year than the logbook's "average" driver was designed around.
Going strictly by the printed service interval, the car isn't due for another service for a while yet. But when the actual driving pattern is discussed — daily freeway plus city traffic, well above average annual kilometres — it becomes clear this car sits squarely in the "severe" service category most manufacturers define separately from the standard schedule, even though it's rarely the number that gets printed prominently in the logbook.
Bringing the service forward rather than waiting for the printed interval, the oil is checked and comes back visibly more degraded than its distance alone would suggest — consistent with the mix of sustained high-speed running and stop-start heat cycling. The service goes ahead on the revised, more frequent schedule going forward.
What this illustrates: A high-mileage commute that mixes stop-start traffic and sustained freeway driving often qualifies as "severe" use even when it doesn't feel unusual day to day — matching your service interval to your actual driving pattern, not just the printed default, protects the engine over the long run.
For the full explanation of normal versus severe service schedules, see our FAQ: How Often Should I Really Service My Car in Melbourne Traffic?
High-Mileage Commute?
We'll match your service interval to your actual driving, not just the logbook default.