What are the maintenance items for 40,000 kilometers?

[DiArcher]

When a car has traveled 40,000 kilometers, in addition to the regular oil and three-filter changes, maintenance items such as cleaning the throttle body, replacing spark plugs, and changing brake fluid should be performed. The 4S shop will recommend which parts to replace based on previous maintenance records and the lifespan of the components. Maintenance also involves the inspection and servicing of dozens of items across multiple systems, including the engine, transmission, air conditioning system, steering system, braking system, suspension, body, and tires. Below is relevant information about car maintenance: 1. Car maintenance aims to keep the vehicle clean and in good technical condition, eliminate potential hazards, prevent faults, slow down deterioration, and extend the service life. Car maintenance refers to the periodic preventive work of inspecting, cleaning, supplying, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. 2. Modern car maintenance mainly includes the maintenance scope of the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, etc.

[SanMalia]

When it comes to vehicle maintenance, I find that 40,000 kilometers is a critical milestone, at which point the car needs a comprehensive inspection to maintain efficient operation. I usually start by changing the engine oil and oil filter, as this protects the internal components of the engine, preventing overheating and wear. At the same time, inspecting and replacing the air filter is also crucial, as it directly affects fuel efficiency and power output. Don’t forget the cabin air filter, especially in areas with poor air quality—it impacts the freshness and health of the air inside the car. Whether the brake fluid needs replacement depends on usage; if you notice longer braking distances or a spongy feel, it must be checked. Also, tire rotation and balancing can extend their lifespan and improve handling. Finally, take some time to inspect the spark plugs and battery—if you experience difficulty starting the engine or noticeable engine vibrations, it might be due to aging. Paying attention to these small details during routine maintenance can help avoid major repairs and unexpected breakdowns, ensuring smooth and trouble-free trips every time.

[AuroraLee]

After driving a sports car for 40,000 kilometers, I need to consider which maintenance items are worth doing without breaking the bank. Oil change is the most basic – engine oil should be replaced every 10,000 kilometers. You can also replace the air filter yourself to save money and it's simple. Checking the brake system is essential, including brake pads and fluid levels – safety first. If the cabin air filter is too dirty and affects air quality, replace it promptly. Rotating tires helps ensure even wear and maintains driving stability. Don't overlook battery and lighting checks to avoid breakdowns. Actually, these items aren't too expensive, and regular maintenance can prevent costly repairs.

[HoldenMarie]

As an experienced driver, the 40,000 km maintenance is a crucial step in accident prevention. I must change the oil and oil filter promptly to protect engine performance. Brake fluid should be replaced once its water content is too high, ensuring responsive braking. Tire rotation is also key—even wear means safer driving. Don't neglect the cabin air filter; a clean one makes breathing more comfortable. Worn spark plugs can cause ignition issues, so checking them brings peace of mind. Overall, simplifying maintenance helps prevent minor faults from becoming major problems.

[SimonMarie]

With children at home, I prioritize reliability and safety for the 40k km maintenance. The engine oil must be replaced to prevent engine failures that could disrupt our trips. Checking the cabin air filter ensures it effectively filters out dust, protecting my child's health. A full inspection of the braking system, including fluid levels and pad thickness, guarantees reliability in critical moments. Tire condition is checked for even wear to reduce the risk of blowouts. Battery testing is also essential to avoid being stranded due to starting difficulties. These details ensure a worry-free journey for the whole family.