My car
Your guide to car maintenance
17 August 2026
Just like us, our cars need ongoing maintenance check-ups to stay in peak condition. Servicing your car not only helps you stay safe on the road, it also helps maintain the value of your vehicle. That’s a good selling point if you’re ever looking to sell your car in the future.
Booking your next service soon? Here’s what you need to know, and what you can do between services to make your next trip to the mechanic a little less painful.
Car servicing starts with car maintenance
Every car needs attention on a regular basis. But just how regular is regular?
The answer depends on a few things, including:
- the make of your car
- its age, and
- its condition.
Some car manufacturers and mechanics will recommend a service every six months or 12,500 km, but that’s not a hard-and-fast rule. If you’re often driving in rugged terrain or conditions, for instance, you might want to see a mechanic more often.
If in doubt, it’s best to refer to your owner’s manual.
How much does a car service cost?
If you’ve ever delayed a service due to cost, you’re not alone. But it’s important to remember that not sticking to a recommended service schedule risks major faults occurring in your car. If a major fault occurs, emergency repairs can cost thousands of dollars.
A typical service of your car can cost hundreds of dollars, depending on your car's needs, make and model. By regularly maintaining your car, you can keep the cost of future car services to a minimum.
What happens if I don’t service my car?
One of the biggest risks when you don’t service your car is your oil. Keeping to your scheduled services means your oil levels can remain healthy, provided they’re checked, depending on your car’s age and how often you drive. Not servicing your car can risk low oil levels and eventual engine failure.
Servicing your car helps it run more safely and reliably on the road. Services also pick up on any potential service issues, like malfunctioning brakes or problems with your car tyres.
Before your take it for service
Don’t ignore in-car warning lights
Most cars have lights on the dashboard to warn you if something goes wrong. These lights can alert to you to problems with:
- the engine
- your car’s oil level
- your car’s coolant level
- the braking system, or
- incorrect tyre pressure.
Your owner’s manual will explain what each warning light means, and what you should do if one lights up.
Some problems require immediate action, like pulling off the road and shutting down the engine. So, if you see a warning light, don’t ignore it. If you do, you might be putting yourself – or those on the road around you – in danger.
Find a good mechanic
A good mechanic is a great ally to have – they can help you keep your car in great shape.
If your car is covered by a warranty, your local dealership can service it. But that doesn’t mean you can’t go elsewhere if you’re unhappy with your local dealership mechanic. As long as a mechanic follows the service guidelines and manufacturer recommendations, your warranty won’t be affected.
If your car’s warranty has expired, it could be a good time to shop around for a mechanic. Do your homework by:
- reading trustworthy online reviews
- getting a referral from friends and/or family, or
- visiting a few mechanics to compare services and prices.
During your service
A standard service conducted by your mechanic might include:
- checking your engine oil and filters
- repairing and replacing your spark plugs
- flushing and changing the fluids in your car, and
- checking your brakes.
Maintaining your car between services
Do the simple checks yourself
Knowing your way around your car could save you an expensive trip to the mechanic.
Not sure where to start? In this series of videos, automotive training advisor, Daniel Schonewille, shows us some basics.
Stage 1: Safety checks
Deterioration and damage can happen without your notice, so it’s a good idea to check for signs like rust, scratches and dents on a monthly basis.
Always find a flat surface area, apply the hand-brake and turn the ignition off, before commencing any checks on your car.
Stand back and walk slowly around the car, looking for any visible signs of damage or deterioration that may exist, loose fitments, scratches, chips or anything of the like.
Stage 2: Tyre check
Making sure your tyres are in good condition is essential for safety, but it can also be good for your car’s fuel economy.
The most important thing to check is your tyres. It’s important that your tyres are in good condition and inflated to the correct pressure.
We tend to forget about the tyre, but effective tyre condition is so important as it’s your contact point with the road and affects how your car handles, brakes, even affects fuel efficiency, level of grip and overall safety for you and your family.
Check the tyre for any visible sign of inflation loss and taking a good look at the tyre wall itself. This can be damaged by parking against kerbs – this one looks in good order!
Over time, heat, sunlight and ozone can affect the tyre compound, so make sure you check the age of your tyres.
The next test is to make sure your tyres have plenty of tread. Most tyres when new, have between 8-9mm of tread on the tyre here.
As you can see, with that it will actually disperse water quite easily with that amount of tread. With this tyre in particular, you have little tread indicators, which let you know when the tyre is getting close to needing replacement.
The closer that tyre gets to these tread indicators, the less likely it will be able to disperse water.
These tyres however are in perfect condition!
Remember, rotate your tyres regularly. That will minimise the wear on all four tyres and we recommend to do that every 5,000-8,000 kilometres, or whatever the manufacturer specifies.
Stage 3: Tyre pressure
Having over-inflated or under-inflated tyres can be extremely dangerous for both yourself and other drivers on the road. When you stop to refuel, consider checking your car’s tyre pressure.
Over or under inflation of tyres is dangerous and can cause excessive tyre wear.
To check your tyre pressures or what’s required on your car, this tyre placard will always have the answers for you. Also, what we recommend is to have one of these handy in your glovebox.
What this will do, will be able to help you check your tyres to see if you need to inflate your tyres.
Remove your valve cap, and then attach the gauge to the valve.
You see the pressure reading come over on the bottom of the valve there and that will tell you, whether you need to inflate or whether your tyres are at a good pressure already.
This tyre is sitting at 22 PSI, and it needs more inflation to get it back up to 36.
A cool little trick, is to have one of these in the boot of your car. This is an air compressor and you can easily adjust your tyre pressures to where they need to be.
Stage 4: Changing a fuse
If you don’t know where your car’s is, or what it does, you’re not alone. But it’s easy to change once you know how.
Fuses are an integral part of your vehicle’s electrical system.
What they allow is for current to flow through to all of your control modules and make sure you are not going to have any damage with spikes in the system.
So, what we found with this vehicle is that the radio isn’t working. Let’s check and see if the radio fuse is blown. The best way to do that – a set of pointy nosed pliers or a pair of tweezers…
Huh! As you can see, this is the culprit.
Make sure you put the same amperage fuse back into position, to make sure this is all going to work again.
Stage 5: Brake system checks
A warning light might appear on your dashboard if there’s an issue with your brakes. If it does, it’s important to know what to do.
Currently on the dash here, we have a brake warning light on.
The first thing I’d check is to make sure your park or handbrake is not engaged.
If the emergency brake is off, the brake warning light could be indicating there may be a problem in the brake hydraulic system.
Open up the bonnet of your car and have a look at the brake reservoir.
These are often a clear plastic and show a minimum and maximum level of brake fluid that is required to run the system. If the level is below the minimum indicated, please do not drive your vehicle.
As you can see here, the brake level is low, that could be a few reasons.
There could be an issue with brake lines, an issue with hoses, master cylinder or even wheel cylinders. It’s recommended to take your car to your nearest service centre, if you find this is a problem.
Stage 6: Brake lights and indicator checks
If your brake or indicator lights are faulty or damaged, it’s crucial to notice and fix them as soon as possible.
To check your brake lights, ensure your ignition is on and your vehicle is not in gear.
Don’t forget to check both your left and right-hand sides, but most importantly, the centre stop light as well.
Like your brake lights, making sure your indicators are operating is vitally important, for letting people know where you are going.
If you do find it’s more than just a bulb here, take it you your nearest service centre.
Stage 7: Coolant level checks
Engine coolant is a special liquid designed to keep your car from overheating. Make sure you have enough to prevent your car from damage or a breakdown.
Engine coolant is a specially formulated additive that runs through the radiator to keep your engine cool.
Your mechanic will change the coolant at regular intervals, set by the manufacturer.
However, I would keep an eye on it as sometimes it can either start to evaporate, or if under load or heavy conditions, stopping and starting in traffic, or towing, it can require a top up.
Older cars will sometimes use more coolant than modern vehicles.
If you do notice that your coolant is starting to drop, it could be a tell-tale sign there is a more significant issue inside your motor.
Make sure your coolant bottles are stored safely away as they are highly poisonous to children and animals.
Stage 8: Oil level checks
Many people know that having too little oil in your car can cause expensive damage, but do you know what happens if you have too much oil in your car?
Having too low oil inside may cause some wear and tear to the engine, however on the opposite side of things, having too much oil can also have a negative effect.
Having too much in here will start to pressurise the seals and may cause damage and costly repairs.
Now you always need to make sure you are checking that oil level. Here, you will find a dipstick that will have a minimum and maximum line ready for you to check. When your vehicle has just finished at operating temperature, is the best time to check it as long as you are careful and don’t burn yourself.
With checking this, make sure your vehicle is on a flat surface.
Wipe the dipstick with a rag and put it back in the dipstick holder. When you remove it out, the level should be accurate now.
If you do need to add any oil, make sure you fill it up to the top line here. When putting the dipstick in its holder, make sure you push down firmly, that way you won’t get any debris to fall into the engine sump.
Stage 9: Auto transmission level checks
How you check your transmission fluid is largely dependent on the make and model of your car, but there are some important signs to look out for.
When checking Auto transmission fluid, older vehicles have a similar system to checking your engine oil with a dipstick.
However, with some of these modern-day vehicles, they don’t run a dipstick at all.
If you do notice any leaks or oil that looks like it could be coming from your transmission on your driveway, or where you park your car, the best bet would be to contact your dealer, service centre or a mechanic and take the vehicle down to them to have a look at it.
Stage 10: Your motor toolkit
Investing in the right tools to carry out maintenance checks could save you money in the long run. Making them part of your car’s kit might also help you in the case of a breakdown or emergency.
A basic motorist tool kit is essential in any car. You never know what type of situation you’ll end up in and when you are going to have to use it.
Here we have a basic tool box, for this type of thing, everything can be stored in here.
Then we come across to your basic wrenches that you would usually use, a pair of pliers, an adjustable wrench, some Allen keys – most European cars need Allen keys, rather than your standard Phillips head or flat head screw drivers, a blade, your tyre pressure gauge, some tape, have some water dispersant, a torch.
Most importantly if you have a flat tyre, you have your air compressor here, then we have a couple of kits, as well. We have all of your screw drivers, torque bits and wrenches here for you as well.
As you can see, your emergency road-side toolkit packs away nicely. Pop this inside the boot of your car and just in case you ever need it, you are prepared and ready to go!
Make sure you're covered
In the event of a breakdown, optional extras, like Roadside Assist, can help you get back on the road.* It is available as an optional add-on for an additional premium to new or existing Suncorp Comprehensive Car Insurance policies, providing 24/7 roadside assistance across Australia, regardless of who is driving, with unlimited service callouts (subject to terms and conditions). If you’re an existing Comprehensive Car Insurance customer, it’s easy to update your policy. Log in to My Suncorp, use the My Suncorp App, or contact us.
For full coverage details, please read the Roadside Assist Terms and Conditions.
Want to compare your Comprehensive Car Insurance options? With three levels of cover to choose from, you can compare features and cover options.
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*Optional cover benefits are subject to the terms, conditions, limits, and exclusions of the insurance policy. You can't add optional covers after an incident and have damage or loss covered for that same incident. Optional covers must be added to your policy before the incident you're claiming for. Please refer to the PDS for more information.
There is no cover for Suncorp Roadside Assist during the first 24 hours of adding the cover. Conditions and limits apply, including fuel value, towing distance and key assistance limits. Replacement battery cost is additional. See terms and conditions for details.
Insurance issued by AAI Limited ABN 48 005 297 807 trading as Suncorp Insurance. Read the Product Disclosure Statement before buying this insurance. Go to suncorp.com.au for a copy. The Target Market Determination is also available. This advice has been prepared without taking into account your particular objectives, financial situations or needs, so you should consider whether it is appropriate for you before acting on it.
The information is intended to be of general nature only. Subject to any rights you may have under any law, we do not accept any legal responsibility for any loss or damage, including loss of business or profits or any other indirect loss, incurred as a result of reliance upon the information. Please make your own enquiries.