What maintenance does a car need after three years?

[DelJulian]

After three years, a car requires the replacement of four fluids and three filters: brake fluid, power steering fluid, transmission fluid, coolant, air filter, fuel filter, and engine oil filter. Below are the specific details of car maintenance: Main items: Replace engine oil and oil filter, air filter, fuel filter, transmission fluid, and perform tire maintenance. Purpose: The purpose of car maintenance is to keep the vehicle clean and in normal technical condition, eliminate potential hazards, prevent faults, slow down the deterioration process, and extend the service life. Importance: Daily car maintenance is very important. Neglecting routine maintenance can not only cause unnecessary damage to the vehicle, shortening its lifespan, but also endanger driving safety.

[ValerieRose]

Having driven for several years, I feel that the three-year mark is a critical point for maintenance. My experience suggests prioritizing oil and filter changes—never skimp on the engine's core components. Tires need their wear and pressure checked, with rotation to extend their lifespan. The braking system must be inspected for pad and disc conditions; after three years, brake fluid may need replacement to prevent dangerous loss of braking power. Test the battery voltage and replace it if aging to avoid roadside breakdowns. The air filter can be changed by yourself to keep the engine running smoothly. Don’t overlook the cabin air filter, especially in dusty environments. Coolant typically requires replacement every two years, so at three years, check its level. Refer to the manual for spark plug replacement recommendations. Also, take the opportunity to inspect the chassis and suspension for any unusual noises. A maintenance session doesn’t cost much but ensures your car runs longer and safer.

[AlainaFitz]

As a hands-on person, I always enjoy DIY maintenance. With a three-year-old car, I often change the air filter and cabin air filter myself—it's simple and saves money; I've learned to do oil changes myself, just using tools to lift the car; if the manual says to replace the spark plugs, I'll try but carefully; for complex tasks like brake discs, I leave it to professional shops for safety checks; I measure tire wear and rotate them myself; I test the battery voltage and replace it promptly when needed; coolant replacement is more specialized, so I leave it to the shop. The key is to follow the owner's manual for regular maintenance—don't delay. Proper upkeep can save you from costly major repairs.

[LeLena]

My family car has been running for three years now. Despite a busy schedule, maintenance can't be delayed. Basic tasks like changing engine oil and filters every six months protect the engine; brake inspections ensure safe driving; checking tire pressure and wear avoids risks; the battery is prone to aging after three years—test its voltage; replacing the cabin air filter keeps the air fresh. Quick and simple maintenance can prevent breakdowns.