Most modern cars require an oil change every 10,000–15,000 km or 12 months, but short trips, stop-start commuting, towing or spirited driving shorten the interval. Warning signs include a service light on the dash, louder engine note, rough idle, dark thick oil on the dipstick, or a noticeable drop in performance. If you are unsure, our technicians will check oil condition, spec and level, then recommend the correct engine oil change by time, mileage and usage, so you never over- or under-service your car.