The Benefits of Regular Oil Changes

What does engine oil actually do?

Engine oil is the lifeblood of your engine. It lubricates all the moving parts inside your engine, reducing friction and preventing metal-on-metal contact. It also helps to:

Cool your engine by carrying heat away from critical components

Clean your engine by trapping dirt, dust, and particles

Protect your engine from corrosion and wear

Over time, however, oil breaks down. It becomes dirty, less effective, and loses its ability to protect your engine the way it should. That’s why changing your oil regularly is so important.

What happens if you skip an oil change?

Life gets busy, we get it. But when you put off your oil change too long, your engine suffers. Here’s what can happen:

Reduced engine performance: Dirty oil makes your engine work harder, which reduces fuel efficiency and power

Increased wear and tear: Without proper lubrication, your engine’s moving parts can grind together and wear out faster

Overheating: Old oil doesn’t cool your engine effectively, which can lead to overheating and serious damage

Engine sludge: Thick, dirty oil can turn into sludge that clogs up key components

Costly repairs: In extreme cases, failing to change your oil can result in complete engine failure, and a hefty repair bill

How often should I change my oil?

As a general rule, most modern cars should have their oil changed every 10,000 to 15,000 kilometres, or every 6-12 months — whichever comes first. However, your car’s make, model, and driving habits can all affect this schedule.

For example, if you:

Frequently drive short distances

Sit in stop-start traffic

Tow trailers or heavy loads

Drive in dusty or hot environments

Then you may need to change your oil more often. When in doubt, check your car’s manual or ask one of our expert mechanics at Leondis Automotive.

Signs your oil might need changing

Not sure if it’s time for an oil change? Here are a few signs to look out for:

Dashboard oil warning light is on


Engine sounds louder than usual or “ticking”


Exhaust smoke looks darker than usual


Oil looks dirty or smells burnt

Car is using more fuel than normal

Why choose Leondis Automotive for your oil change?

At Leondis Automotive, we do more than just change your oil. Our qualified team gives your vehicle a full inspection during every service, ensuring everything is running as it should. We use high-quality oils that suit your car’s make and model, and we never cut corners.

Whether you’re driving the family car, a work ute, or a high-performance vehicle, you’ll leave our workshop knowing your engine is protected and running its best.