A major car service is a more comprehensive inspection and maintenance service than a minor service. Depending on the vehicle manufacturer and service schedule, it commonly includes:
Engine oil and oil filter replacement
Air filter inspection or replacement
Fuel filter inspection or replacement where required
Cabin/pollen filter inspection or replacement
Brake inspection, including pads, discs, fluid and lines
Tyre condition, pressure and tread-depth check
Suspension and steering component inspection
Battery and charging-system test
Cooling system inspection
Coolant level and condition check
Check for fluid leaks
Check engine and transmission mounts
Check engine and transmission mounts
Belts and hoses inspection
Spark plug replacement where due
Transmission and gearbox fluid inspection
Differential and transfer-case fluid inspection where applicable
Driveshafts and CV joints inspection
Exhaust system inspection
Lights, indicators and electrical systems check
Windscreen, wipers and washers check
Air-conditioning operation check
Diagnostic scan for electronic faults
Check steering and suspension for wear
Road test to assess vehicle operation
Reset the service reminder where appropriate
Record service history and advise on any repairs or maintenance due
Important: A major service should follow the vehicle manufacturer’s service schedule. Some items, such as timing belts, transmission fluid, spark plugs and coolant, are only replaced at specific intervals rather than at every major service.