These 10 essential things to do for car maintenance!

Car maintenance is a crucial step in ensuring the long-term operation and safe driving of vehicles. However, many car owners often lead to excessive consumption or neglect of important maintenance items due to a lack of understanding of maintenance knowledge, resulting in premature aging of the vehicle. Based on comprehensive data from the entire network and authoritative industry experience, ten essential maintenance items and pit avoidance techniques have been summarized. By using scientific car maintenance methods, you will be able to save up to 10000 yuan in maintenance costs that may arise in the future.

1、 Compulsory Course for Automotive Maintenance: Routine and Deep Maintenance

1. Minor maintenance (basic maintenance): Pay attention to oil change to ensure smooth circulation of the engine's "blood". Regularly replace the engine oil according to its type (mineral oil for 5000 kilometers, semi synthetic for 7000 kilometers, fully synthetic for 10000 kilometers). At the same time, replace the filter to remove impurities. In addition, after driving a certain distance (air filter every 20000 kilometers, air conditioning filter every year or two), it is necessary to clean or replace the air and air conditioning filter to ensure the engine and riding environment. Don't forget to conduct basic checks, including tire pressure, lighting, brake pad thickness, and various fluid levels, to ensure the normal operation of the vehicle's basic functions.

2. Major maintenance (deep maintenance): In addition to basic maintenance, it is also necessary to pay attention to the replacement of transmission oil, which should be replaced every 40000 kilometers or two years. The maintenance of timing belts and spark plugs is also crucial. Timing belts generally need to be replaced every 60000 to 100000 kilometers to prevent engine failure due to breakage; Spark plugs should be replaced every 60000 kilometers to ensure the proper functioning of the ignition system. In addition, the maintenance of the brake system cannot be ignored, including replacing brake oil, checking brake disc wear, and timely replacement in case of extreme wear to ensure driving safety.

2、 Key system maintenance: details are related to safety

1. Cooling system maintenance: Replace the antifreeze every two years or 40000 kilometers to prevent the engine from overheating or freezing in winter. At the same time, check for leaks in the water tank and pipes to avoid malfunctions caused by high temperatures.

2. Fuel system cleaning and protection: Regularly clean the throttle valve and fuel injectors every 20000 kilometers to prevent carbon buildup from affecting power output. And replace the fuel filter when driving 40000 kilometers to filter out gasoline impurities and ensure the normal operation of the engine.

3. Steering and suspension system inspection: Check the steering fluid every 3 years or 60000 kilometers to ensure smooth and comfortable steering. For suspension rubber sleeves and shock absorbers, if aging or oil leakage is found, they should be replaced in a timely manner to improve the vehicle's handling stability and driving comfort.

3、 How to save the cost of replacing vulnerable parts in cars

1. Tires and wheel hubs: Regularly check the wear of tires and replace them every 50000 to 80000 kilometers or after 5 years of driving. When the tread depth is less than 1.6 millimeters, it should be replaced immediately to ensure the safety of long-distance driving and avoid the risk of high-speed tire blowouts.

2. Battery: The service life of ordinary batteries is 3-5 years, while the battery of new energy vehicles needs to be regularly checked for its health status to avoid sudden decline in range.

3. Wiper and windshield washer fluid: To ensure clear visibility during rainy driving, wiper blades should be replaced annually and windshield washer fluid should be replenished in a timely manner.

4、 Key points for maintenance of new energy vehicles: with "three electricity" as the core

For pure electric vehicles, it is important to focus on checking the condition of the battery and motor, regularly inspecting the sealing and cooling system of the battery pack to avoid damage caused by high temperatures or collisions.

5、 Avoiding hidden consumption traps in 4S stores

1. Identify non essential items: Engine cleaning, oil maintenance, etc. are mostly profit items and are not necessary for routine maintenance. To avoid being confused by the "bundled package sales", be wary of some 4S stores forcing high priced engine oil upgrades due to stock shortages, and be sure to check the contract terms.

2. Quality inspection of accessories: It is required to display the original packaging and anti-counterfeiting code of the engine oil and filter element to avoid the risk of performance degradation caused by secondary components.

3. Follow the manual for maintenance: it is not necessary to excessively shorten the maintenance cycle, for example, the 4S store recommends "cleaning the throttle valve after 5000 kilometers". Following the maintenance manual, scientific maintenance is both safe and cost-effective.