What maintenance does a car with 70,000 kilometers need?
3 Answers
A car with 70,000 kilometers basically requires major maintenance. The maintenance items include replacing various belts, changing transmission fluid, replacing spark plugs, cleaning throttle injectors, cleaning the three-way catalytic converter, replacing the fuel filter, etc. It is also necessary to check the vehicle suspension and various rubber bushings, as well as inspect the tire condition and replace them if necessary. Exterior inspection: Before driving, check the doors, engine hood, trunk, and glass condition. Inspect for any body damage, whether the vehicle body is tilted, and if there are any oil or water leaks. Engine and various fluids: Check the fastening condition of engine components and inspect for any oil or water leaks at engine joints. Inspect and adjust belt tension, and check the fastening condition of pipelines and wiring for various components. Check and top up engine oil, coolant, and electrolyte. Check tire wear condition: Inspect tire wear condition and clean the trunk. Replace tires when they are close to the wear indicator. Check for tire bulges, abnormal wear, aging cracks, or hard damage. Cleaning and lubrication: Clean oil stains from the engine hood, door hinges, and trunk hinge mechanisms, and lubricate them. The general service life of antifreeze is 2 years, so it should be replaced during maintenance, and the cooling system should be thoroughly cleaned. Due to the hygroscopic nature of the braking system, brake fluid should be replaced every two years.
A car with 70,000 kilometers shouldn't be neglected in maintenance. Since I drive frequently, I remember it's time to change the engine oil and filter, and it's best to choose high-quality oil to protect the engine. Tire inspection is crucial—at 70,000 km, the tread may be shallow, so it's time to replace them to ensure safe traction. Don't overlook the brake pads either; excessive wear increases braking distance, which is very dangerous. The coolant and transmission fluid should also be checked and replaced if necessary to prevent overheating or sluggishness. The air filter often gets clogged with dust, so it needs cleaning or replacement. Inspect the drive belt for cracks—if it breaks, it can cause major trouble. For major maintenance, I recommend going to a professional shop for a comprehensive diagnosis. Spending a little money now saves hassle and costs later, and can extend the car's lifespan significantly. Remember to check dashboard lights and tire pressure weekly—developing good habits ensures safer driving.
At 70,000 kilometers, the most crucial aspect of maintenance is safety details. I always emphasize brake system inspection—brake discs and fluid levels must be confirmed for normal and responsive operation, as failure at high speeds could have severe consequences. Tire pressure and balance checks are essential, as uneven wear increases the risk of steering loss. Worn suspension components like shock absorbers and ball joints can cause instability, making long drives more fatiguing. Light checks, including headlights and fog lights, ensure clear visibility at night. Don’t overlook the cooling system and electrical circuits—aging hoses leaking or frayed wires short-circuiting are hazardous. A dirty cabin air filter compromises interior air quality. Personally, I recommend an annual comprehensive safety inspection—a small investment for family travel safety, avoiding regret after an accident.
