Regular servicing is one of the best ways to keep your car safe, reliable and running efficiently. Yet many drivers aren’t entirely sure what actually happens when they book their vehicle into a garage. Understanding the difference between an interim, full and major service can help you maintain your car properly and avoid costly problems later on.
Why regular servicing matters
Servicing isn’t just about fixing problems when something goes wrong. A professional car service checks key components, replaces worn parts and ensures everything is working correctly. This helps improve fuel efficiency, extend the life of your vehicle and reduce the risk of breakdowns.
Most manufacturers recommend servicing your car once a year or around every 10,000 to 12,000 miles. However, if you drive long distances or frequently travel in heavy traffic, your car may benefit from more frequent checks.
What is an interim service?
An interim service is a basic inspection designed for drivers who cover high mileage and usually takes place every six months or around every 6,000 miles.
During an interim service, a mechanic checks important safety components such as tyres, brakes, lights and steering. The engine oil and oil filter are usually replaced, helping the engine stay lubricated and run smoothly. Fluid levels including coolant, brake fluid and screen wash are also checked and topped up if necessary. While it’s not as detailed as a full service, it helps identify potential issues early.
What’s included in a full service?
A full service is a more thorough inspection and is usually recommended every 12 months or around 12,000 miles.
It includes all the checks carried out during an interim service, plus a wider inspection of key vehicle systems. Local mechanics will examine components such as the suspension, exhaust system, battery, belts and hoses. Air filters and cabin filters may also be replaced to maintain performance and air quality.
The braking system and cooling system are also checked carefully to ensure everything is working safely and efficiently.
What is a major service?
A major service is the most comprehensive option and is typically carried out every two years or around 24,000 miles.
It includes everything in a full service, along with replacement of parts that wear out over time, such as spark plugs, fuel filters and additional fluids. Because more components are inspected and replaced, a major service can take longer but helps prevent more serious mechanical issues.
Whether it’s an interim, full or major service, regular maintenance is essential for keeping your vehicle safe and reliable. Booking your car into a trusted local garage and following the recommended service schedule can help extend your car’s lifespan and give you peace of mind on the road.
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