What Maintenance Items Does a 100,000 km Vehicle Require?
2 Answers
A vehicle with 100,000 kilometers typically requires a major maintenance service, including replacement of all fluids and filters. This includes engine oil, oil filter, brake fluid, coolant, power steering fluid, transmission fluid, transfer case fluid, rear differential fluid, spark plugs, air filter, and cabin air filter. Below are detailed explanations of automotive maintenance items: 1. Engine Oil and Oil Filter Replacement: Primarily serves the lubrication system's maintenance. The lubrication system's key function is to effectively lubricate various engine components to prevent excessive wear. The oil filter removes contaminants from the oil to ensure proper lubrication system operation. The oil filter should be replaced simultaneously with the oil change. Under normal conditions, vehicles require this service every 5,000 km. 2. Filter Replacement: The air filter's role is to filter incoming air before it enters the cylinders, removing impurities like dust, sand, and debris. Air filter maintenance frequency depends on operating conditions. The fuel filter typically requires replacement every 20,000-25,000 km. 3. Spark Plug Replacement: As consumable components, spark plugs should be replaced every 20,000 km. Additionally, during routine maintenance, components such as brake fluid, transmission fluid, battery, throttle body, fuel injectors, and brake pads should be inspected and serviced as needed based on their condition.
When my car reached 100,000 kilometers, I paid special attention to engine maintenance. Regular oil and filter changes are the basics, but at this point, you also need to deal with the transmission fluid—if it's an automatic, not changing it can lead to gear-shifting hesitation or internal part damage. Don’t forget to check the timing belt or chain; if it breaks, the entire engine is done for. The braking system can’t be neglected either—I made sure the brake pads had enough thickness, the discs were free of scratches, and I replaced the brake fluid to prevent air contamination. Tires need inspection for wear and balance, with a wheel alignment if necessary. Coolant should be tested for freezing and boiling points, or else engine overheating issues may arise. Filters, including air and fuel, should be replaced to maintain clean intake and combustion. Lastly, I recommend a suspension check to see if the ball joints are loose, avoiding dangerous high-speed bumps. A full service like this can prevent major repairs and save a lot of hassle.