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Maintenance and tyres , Costs and money , Know your car · Updated 2026-10-18

How often should you service your car?

Servicing is the regular care that keeps a car safe, reliable and cheaper to run in the long term. Many owners are unsure how often it is really needed, and whether skipping one is a big deal. The honest answer is that the car's maker decides the schedule, and your own driving conditions can make it shorter. This guide explains how to find the right interval and what you are paying for.

Where the interval comes from

Every car has a service schedule written by the manufacturer. It is usually given as a distance and a time, and whichever comes first applies. A car that does very few kilometres still needs service, because oil ages and rubber parts dry out even when the car sits.

You will find the schedule in the owner's manual or the service booklet. Some cars also show a service reminder on the dashboard. Treat that reminder as a minimum, not as a promise that everything is fine until it appears.

When to service earlier

The published interval assumes ordinary use. Shorten it if your driving looks like any of this:

• Mostly short trips where the engine never fully warms up.
• Lots of stop-and-go city traffic or long idling.
• Dusty roads, very hot summers or very cold winters.
• Towing, carrying heavy loads or driving hard in the mountains.

Many manuals describe this as "severe use". If you are unsure, ask the workshop what interval they would suggest for your pattern of driving. For an older car with a long history, a bit more frequent oil changes are a cheap form of insurance.

What a basic service usually includes

• Engine oil and oil filter change.
• A visual check of brakes, tyres, lights, wipers and fluids.
• Checking the battery, belts and hoses for obvious wear or leaks.
• Resetting the service reminder and recording the work.

What a bigger service adds

At longer intervals the schedule adds items that do not need attention every year. Typical examples are the air filter, the cabin filter, spark plugs on petrol engines, the fuel filter on diesels, brake fluid, coolant, and gearbox oil on some cars. The timing belt or chain is a separate item with its own rule, described in timing belt vs chain. Ask for a written list of what is included before you agree to a price, so you can compare offers fairly.

Dealer, independent workshop or do it yourself

An authorised dealer follows the maker's procedure and usually stamps the service book. An independent workshop can do the same work, often for less, if it uses parts and oils that meet the maker's specification. Whichever you choose, keep the invoice. If you are looking for someone you can trust, read finding a good workshop. Some warranty terms require servicing to the schedule, so check the conditions if your car is still covered.

Simple jobs such as topping up washer fluid or checking tyre pressure are fine to do yourself. Leave brakes, steering and anything electrical or high-voltage to professionals.

Why the paperwork matters

A complete service history is one of the strongest signs of a cared-for car, and it helps when you sell. It also protects you from paying twice for the same job. Keep every invoice, note the distance on each one, and see the service book guide for how to keep it tidy. In My Garage you can log each service and set a reminder so the next one does not slip past.

Is skipping a service really a problem?

One late oil change will not usually destroy an engine, but the risk grows each time. Old oil protects less, dirty filters reduce efficiency, and small faults that an inspection would have caught become larger and more expensive. Skipped service also lowers the value of the car, because buyers cannot see that it was looked after.

If money is tight, do not skip the essentials. Oil, brakes, tyres and the safety checks matter more than optional extras. Ask the workshop to separate "needed now" from "can wait" on the quote.

Reading a quote

A fair quote lists parts and labour separately and names the oil specification and the filters. Be cautious about vague lines such as "full check" with a high price and no detail. You are allowed to ask what each line is for, and a good workshop will explain without annoyance. To plan the yearly bill, the cost of ownership tool helps you see how maintenance fits into the total.

What to remember

• Follow the maker's schedule, by distance or time, whichever comes first.
• Service earlier if your driving is short-trip, dusty, hot, cold or heavy.
• Get a written list of what is included and keep every invoice.
• Do not skip oil, brakes and safety checks to save money.
• Log services and set reminders so nothing is forgotten.

Beginner Checklist Costs Engine Oil Service history