How Often Should You Service Your Car? A Simple Maintenance Interval Guide

Regular servicing is one of the simplest ways to keep a car reliable, safe and efficient. The exact schedule depends on the model, engine, driving conditions and manufacturer, but most cars follow a time-and-distance system. That means service is due when either the recommended number of months or kilometres is reached first.

For many cars, routine service falls somewhere around every 10,000 to 15,000 km or once a year, but you should always follow the owner’s manual because some models use shorter or longer intervals.

Why time matters even if you drive very little

Low mileage does not mean a car needs no maintenance. Engine oil ages, brake fluid absorbs moisture, rubber parts harden and batteries can weaken even when the car is not driven much. A vehicle that sits for long periods also has its own risks, which we cover in our long-term parked car guide.

What happens during a basic service?

A basic service normally includes engine-oil replacement, oil-filter replacement and general inspection. Depending on mileage, the workshop may also inspect or replace the air filter, cabin filter, fuel filter, spark plugs, coolant, brake fluid and transmission fluid.

Tyres, brakes, lights, suspension and battery health should also be checked. If a workshop only changes oil without inspecting the car, important wear items can be missed.

Should you service earlier in severe use?

Yes. Heavy city traffic, dusty roads, frequent short trips, towing, steep terrain and extreme heat can be harder on a car than relaxed highway use. Some manufacturers specify shorter service intervals for severe operating conditions.

Engine oil is not the only thing that matters

Owners often focus only on engine oil, but maintenance includes several systems. Brake fluid, coolant, tyres, battery and filters all affect reliability. A healthy cooling system is especially important because overheating can cause serious damage. See our engine overheating guide for the warning signs and safe response.

How often should tyres be checked?

Tyre pressure should be checked far more often than the service interval. Once every few weeks and before long trips is a good habit. Incorrect pressure affects grip, tyre life and mileage. Our tyre pressure guide explains cold PSI, TPMS and highway use.

When should brakes be inspected?

Brake pads do not have one fixed life because city traffic, vehicle weight and driving style change how quickly they wear. If you hear squealing, grinding or feel vibration during braking, do not wait for the next scheduled service. Our brake warning guide explains the common symptoms.

Battery checks become more important with age

A battery can still start the car while losing reserve capacity. Slow cranking, dim lights and repeated jump-starts are warning signs. If the battery is older or the car is used mainly for short trips, ask for a battery test. Our battery health guide covers the main symptoms.

Can you delay service if the car feels fine?

It is risky to rely only on how the car feels. Some maintenance items wear gradually and may not create obvious symptoms until the problem is advanced. Oil can degrade, filters can clog and brake fluid can absorb moisture without a dramatic warning.

What if the service reminder comes early?

Some modern cars calculate service timing from driving conditions. Frequent short trips, long idling and heavy traffic can trigger an earlier reminder. If the reminder appears, check the manual rather than simply resetting it.

Keep records of every service

Keep invoices and note the date and odometer reading. A clear service history helps you remember what was replaced and can support resale value later. It is also useful if a warranty issue appears.

Do not ignore warning lights between services

A service schedule is not permission to ignore a warning. Oil-pressure, temperature, charging and brake warnings can require immediate action. Our dashboard warning lights guide explains which lights are more urgent.

Simple service checklist

• Check the owner’s manual interval.
• Track both time and kilometres.
• Use the correct engine oil and filters.
• Inspect brakes, tyres and suspension.
• Check coolant and brake-fluid condition.
• Test battery health as it ages.
• Keep invoices and service records.

Final takeaway

The best service interval is the one specified for your car, adjusted for how and where you drive. Do not wait for a breakdown to think about maintenance. Regular servicing costs money, but missed maintenance can cost much more through tyre damage, overheating, brake wear or engine problems.