A standard car service covers an engine oil and filter change, fluid checks and top-ups, tyre pressure and tread, a brake inspection, a battery test, and a full safety check of the lights, wipers, belts, and hoses. A major service adds the air and cabin filters, spark plug inspection, a brake fluid flush, and a deeper look at the suspension, cooling, and drivetrain. Knowing what should happen during your service helps you judge whether you got value, verify the work was done, and talk to your mechanic with confidence. This checklist walks through every item, minor and major, and explains why each one matters for keeping your car safe and reliable, whether you service with Carrick Motors in Tullamarine or anywhere else.
What a Minor Service Covers
A minor service handles the essential maintenance, usually every 10,000 to 15,000 kilometres or once a year, keeping the engine protected and catching small problems before they grow. It centres on the oil system, the fluids, the tyres, the brakes, and a broad safety inspection.
The oil system is the heart of it. The technician drains the old oil completely, carrying away the combustion by-products, metal particles, and spent additives it has collected, then refills with fresh oil matching your car’s exact specification, since the wrong viscosity or grade compromises protection no matter how often it’s changed. Every oil change includes a new oil filter, because the old one is clogged with the debris it has trapped and would restrict flow if left in. Finally the level is verified on the dipstick or electronic gauge, since too little starves the engine and too much causes seal and pressure problems.
Fluid Checks and Top-Ups
Beyond the oil, a minor service checks every fluid the car relies on. Engine coolant is checked in the reservoir, and where safe the radiator, for both level and condition, since a low level can signal a leak and contaminated coolant can point to corrosion or a head gasket issue. Brake fluid is inspected for level and condition, with dark fluid indicating it has absorbed moisture that lowers its boiling point, and it’s typically replaced every two years regardless of appearance.
The other fluids get their turn too. Power steering fluid, on hydraulic systems, is checked for level and cleanliness, since low fluid means a leak and dirty fluid means pump wear. Windscreen washer fluid is topped up for visibility. And where the transmission fluid is accessible, it’s checked for level and condition, with healthy automatic fluid appearing red to light brown and free of any burnt smell, while dark or burnt-smelling fluid signals a transmission service is due.
Tyres, Brakes, and Battery
These three are where safety and inspection overlap most, so a good service gives them real attention. On the tyres, every one is set to the correct pressure from the door-jamb placard, the tread is measured at several points (below 3mm means plan for replacement, below 1.6mm means replace now), the wear pattern is read for clues (centre wear means overinflation, edge wear underinflation, one-sided wear an alignment fault), and the sidewalls and tread are inspected for cracks, bulges, cuts, or embedded objects. The spare is checked too, since many quietly lose pressure and are useless when needed.
The brakes get a thorough look. Pad thickness is measured at all four wheels against the minimum spec, with pads under 3 to 4mm flagged for replacement, and the rotors are inspected for scoring, heat spots, and thickness. The brake hoses and lines are checked for cracking, bulging, or corrosion, and a road test confirms the pedal feel, stopping power, and absence of pulling or vibration. Catching a worn pad here prevents the expensive rotor damage that follows when brake pads are run to the metal. The battery, meanwhile, is electronically tested for capacity and cold-cranking ability, the terminals are checked for corrosion, and the alternator’s charging voltage is verified, since a weak battery can start the car normally yet fail in the cold or under load.
The Safety and Under-Bonnet Inspection
A proper minor service finishes with a broad safety sweep that costs little but catches a lot. Every exterior light is checked, headlights on high and low beam, tail lights, brake lights, indicators, reverse and fog lights, and the number plate light, since a failed globe is both a safety hazard and a defect-notice risk. The interior lights, dashboard warning lights, and wipers across all speeds are tested too, with streaking blades flagged for replacement.
Under the bonnet, the drive belts are inspected for cracking, glazing, or fraying, because a failed belt can cut your charging, power steering, or air conditioning at once. The coolant and other hoses are checked for soft spots, swelling, or cracks that would lead to leaks and overheating, the engine is examined for any active fluid leaks from gaskets or seals so they’re caught early, and the air filter is given a visual check, replaced if heavily soiled or left until the next major service if only lightly dirty. None of these takes long, but together they turn a routine service into genuine preventive care.
What a Major Service Adds
A major service happens at longer intervals, typically every 30,000 to 60,000 kilometres, and includes everything in a minor service plus the items that have a longer life. The filters are the first addition: the engine air filter is replaced so the engine breathes freely and makes full power, and the cabin air filter is renewed to keep the airflow strong and the interior air clean, since a clogged one strains the blower and lets in allergens, often causing that musty air-conditioning smell. Some vehicles also need the fuel filter replaced at this point, though many modern cars use a lifetime unit built into the pump.
The ignition and brakes go deeper too. The spark plugs are inspected for wear, deposits, and gap, and replaced on schedule, every 30,000 to 50,000 km for copper plugs and 80,000 to 160,000 km for platinum or iridium, since worn plugs cause misfires and waste fuel. The brake fluid is flushed and replaced with fresh fluid to restore its boiling point and protect the hydraulics from corrosion, and a detailed brake measurement documents pad and rotor thickness so wear can be tracked across services.
Cooling, Suspension, and Drivetrain Checks
The major service is also where the longer-life mechanical systems get proper scrutiny. The cooling system is tested for the coolant’s freeze protection and pH, with the radiator, hoses, water pump, and thermostat housing inspected for leaks or corrosion, and the coolant replaced if the schedule calls for it, since degraded coolant loses its ability to prevent internal corrosion and overheating.
The suspension and steering come next. The shock absorbers are checked by bounce test and for leaks, the control-arm bushings, sway bar links, and mounts are inspected for wear that causes clunks and loose handling, and the safety-critical ball joints and tie rod ends are tested for play, with a wheel alignment setting the geometry right after any steering-component work. The steering rack, pump, and linkages are inspected for leaks or wear. Finally the drive belts are replaced where due, and the timing belt at its interval, typically 80,000 to 160,000 km, since a timing belt failure can destroy an interference engine, with its tensioner and idlers replaced at the same time.
The Extra Inspection Items That Matter
Beyond the scheduled list, a quality workshop adds a broader safety and condition check that many drivers never think about. The exhaust system is inspected for leaks, especially near the engine and under the cabin where carbon monoxide could enter, for secure mountings, and for a catalytic converter that isn’t rattling or failing. The underbody gets a look too, the chassis and structural sections for rust or damage that affects safety and roadworthy eligibility, the fuel and brake lines for corrosion, and the CV joint boots for tears that let grease out and grit in.
Inside, the safety items round it out: the seatbelts are tested for latching, release, and retraction with the webbing checked for fraying, the horn is confirmed working, and the dashboard warning lights are checked to make sure they complete their start-up self-test and then extinguish, with any that stay lit flagged for diagnosis. These checks rarely add cost, but they’re often where a developing problem is first spotted.
Understanding Your Service Report
The service report is how you verify the work and plan ahead, so it’s worth reading properly. A good one lists every completed item, the parts and fluids used, and their specifications, then documents the inspection findings with actual measurements, brake pad thickness, tyre tread depth, fluid conditions, rather than a vague tick. It should separate recommendations by urgency, distinguishing an immediate safety concern from a soon-needed service from a future planning item, and include cost estimates so you can budget.
Used well, the report becomes a tool rather than a receipt. Comparing measurements across services shows you how fast things are wearing, so you can plan replacements proactively instead of reacting to a breakdown. It confirms every scheduled item was actually done, and a documented history supports your warranty claims and lifts your car’s resale value by proving responsible ownership. If an item is missing or the documentation is thin, that’s worth questioning, since a workshop confident in its work is happy to show it.
Questions Worth Asking
A few questions before and after the service keep everyone on the same page. Beforehand, ask exactly what the service includes, what oil specification will be used, whether they’ll call before doing any extra work, and how long it will take, so there are no surprises on the invoice or your schedule. Afterward, ask what they found during the inspection beyond the items they fixed, when the flagged items will need attention, whether you can see the old parts, and when the next service is due on both time and distance. A workshop that answers all of these openly is one worth returning to, and that ongoing relationship, covered further in our complete guide to choosing a Tullamarine mechanic, is what keeps your car well looked after over the years.
How to Book Your Service
Booking with Carrick Motors takes one call. Ring +61 3 9330 1082 or message the workshop on WhatsApp to arrange a minor or major service. We follow your manufacturer’s specifications, use quality parts and the correct fluids, work through every item on the checklist, and give you a detailed report of what we found and what to plan for. We service all makes and models across Tullamarine, Airport West, and Gladstone Park, and offer free pick-up and drop-off within 10 km of the workshop.
Frequently Asked Questions
What is included in a basic car service?
A basic car service includes an engine oil and filter change, fluid level checks and top-ups, tyre pressure adjustment and inspection, a brake inspection, a battery test, and safety checks of the lights, wipers, belts, and hoses. It maintains fundamental engine protection and catches developing faults early. Basic services fill the intervals between the more thorough major services.
How do I know if my car service was done properly?
Check the documentation, the car, and the function. The service report should itemise the completed work with specifications, the oil should look clean on the dipstick, the service reminder light should be reset, and any inspection findings you asked about should be documented with measurements. A reputable workshop welcomes questions and will show you the old parts, since transparency is how they build trust.
What’s the difference between a minor and major service?
A minor service covers the essentials, oil and filter change, fluid top-ups, and basic inspections, every 10,000 to 15,000 km. A major service includes all of that plus the air and cabin filters, spark plug service, a brake fluid flush, and detailed suspension, cooling, and drivetrain inspections, at longer intervals of roughly 30,000 to 60,000 km. The major service addresses the components with longer service lives.
How long does a car service take?
A minor service usually takes one to two hours, and a major service two to four hours depending on the vehicle and what’s included. If the inspection turns up additional repairs, the job can run longer, which is why a good workshop calls you before doing anything beyond the agreed scope. Confirm the expected time when booking so you can plan your day.
Can I customise my service schedule?
Follow the manufacturer’s schedule to keep your warranty valid and your car properly maintained. It’s fine to shorten intervals for severe conditions like frequent short trips, heavy loads, or dusty driving, but never extend them beyond the specified figures. Log book servicing at an independent workshop keeps your warranty intact while costing less than a dealership.
Can I see what was done during my service?
Yes. A reputable workshop provides a detailed report and is happy to show you the completed work and the replaced parts. Ask for an itemised list of everything performed, and ask to see the old components to confirm they were actually replaced. Quality workshops treat this transparency as a selling point, not an inconvenience.
Do I need to use a dealership to keep my warranty?
No. Australian Consumer Law lets you service at a qualified independent workshop without voiding your new-car warranty, provided the work meets the manufacturer’s specifications, uses appropriate parts, and is properly documented. A quality independent mechanic provides warranty-compliant log book servicing at prices well below dealership rates.
What should I do if something seems wrong after a service?
Contact the workshop straight away and describe the symptoms, including when they happen and any warning lights. A reputable workshop investigates promptly and fixes any service-related issue at no extra charge. If the symptoms suggest a safety problem, stop driving and return the car for inspection rather than continuing to use it.
Knowing what happens during a car service lets you judge the value you’re getting, verify the work, and plan for what’s coming. A minor service protects the basics, a major service addresses the longer-life components, and a detailed report ties it all together. Call Carrick Motors on +61 3 9330 1082 to book your next service in Tullamarine today.
