What are the general maintenance items for small cars?

[SanNoah]

Small car maintenance generally includes the following items: 1. Oil and filter replacement: This includes engine oil, oil filter, air filter, and fuel filter. The engine is the heart of a car, containing many metal surfaces that rub against each other during operation. These components move at high speeds under poor environmental conditions, with working temperatures reaching 400°C to 600°C. Under such harsh conditions, only regular oil changes can reduce engine component wear. 2. Brake fluid replacement: Brake fluid, also known as hydraulic brake fluid, is a functional liquid that transmits pressure in the vehicle's braking system to enable the wheel braking system to perform braking actions. Regardless of the car brand, prolonged use of brake fluid causes wear to the rubber cups and pistons in the master cylinder, leading to contaminated brake fluid and consequently affecting braking performance. Therefore, timely replacement of brake fluid is necessary. 3. Spark plug replacement: Spark plugs are crucial components in a gasoline engine's ignition system. They introduce high voltage electricity into the combustion chamber and create a spark across the electrode gap to ignite the combustible air-fuel mixture in the cylinder. Spark plugs have a short service life, and car manufacturers stipulate that they must be inspected or replaced according to mileage requirements.

[EllianaLee]

When I bought my first car, I asked many friends about the essential maintenance items for small cars. Changing the engine oil and oil filter is the most common task, required every 5,000 to 10,000 kilometers. Accumulated impurities in old oil can cause engine seizure and shorten its lifespan. The air filter also needs regular replacement or cleaning, about once a year. If clogged, the engine won't get enough air, leading to poor fuel efficiency and reduced power. Tire inspection is crucial—check if the tire pressure meets standards (usually maintained at 2.3-2.5 bar) and replace them if the tread depth is too shallow. Safety comes first; don't wait for a blowout. The braking system includes checking brake pad wear and topping up brake fluid to avoid issues during emergencies. Coolant should be checked every six months to prevent overheating, and the battery voltage should be tested to avoid being stranded in winter. Ensure all lights, such as headlights and turn signals, are functioning properly for safe nighttime driving. I also add a transmission fluid check—if it's dirty in an automatic car, replace it. These tasks aren't difficult, and making them a habit ensures your car lasts longer with fewer expenses.

[HarperAnn]

With over 20 years of driving experience, I've simplified my car maintenance routine. The key is regular oil changes—every six months or 5,000 kilometers—to keep the engine running smoothly. Tire rotation and balancing every 8,000 kilometers help reduce uneven wear and extend tire life. Clean the air filter quarterly to prevent clogging. Regularly check brake pad thickness and brake fluid level; replacing them when severely worn saves money in the long run. Keep the coolant topped up to avoid overheating, especially in summer. Clean battery terminals to prevent oxidation and poor contact. Test all lights, including taillights and headlights, for reliable nighttime highway driving. Weekly checks, like ensuring wipers work well for clear rainy-day visibility, complete the routine. Doing it myself saves hundreds.

[HadleyFitz]

As a family driver, I focus on the core safety items for car maintenance. Regular oil changes keep the engine healthy. Check tire pressure monthly to prevent blowouts, especially before long trips. Inspect brake pad wear to avoid skidding accidents. Ensure all lights are working for safe nighttime travel. Clean the air filter to save fuel and protect the car. Doing these simple things ensures safe and worry-free family trips.