
Here is an introduction to the contents of a car's second maintenance: 1. Engine: After performing the 'three cleans and three filters' on the engine, it should ensure that the engine starts easily, runs smoothly, meets exhaust emission standards, and shows no abnormal noises, water leakage, oil leakage, electrical leakage, or air leakage. 2. Steering: The free travel and toe-in should meet the requirements, with light and flexible steering, and no wobbling or deviation of the front wheels during driving. 3. Clutch: It should be easy to operate, fully disengage, engage smoothly, with no abnormal noises, and no oil leakage in the hydraulic system. 4. Check the transmission, drive, and front half-shaft: Ensure good lubrication, reliable connection, easy gear shifting, and no oil leakage. 5. Check the brake pedal and service brake: The braking performance should be good, with no deviation or oil leakage, and the inertia proportioning valve should work normally. 6. Tire pressure: The tire pressure should be normal (the same as the high and low-pressure standards specified for the same model). 7. Accessories: The generator, starter, lights, instruments, signal lights, buttons, switches, and other accessories should be complete, intact, and functioning normally.

I've been driving for several years, and I remember every second maintenance clearly. It usually includes changing the engine oil and oil filter, which are the basics to keep the engine lubricated and cool. The air filter needs to be checked and replaced if it's dirty, otherwise it affects the air intake efficiency. The tires must be checked for pressure and wear level—I've measured them myself, and large deviations can impact fuel consumption and safety. The brake system is inspected for pad thickness and fluid level, which are crucial for emergency stops. They also check the lights, battery connections, coolant condition, and the tightness of chassis screws. Additionally, they listen to the engine sound and clear any fault codes. The second maintenance is like a mini health check—neglecting it can easily lead to malfunctions, so I recommend going to the 4S shop on schedule, which can extend the car's lifespan by over five years. The cost is usually a few hundred bucks, and it's worth it.

I bought my car not long ago, and the second maintenance was a fresh experience. The main tasks were changing the engine oil and replacing the filter to keep the engine running smoothly. The air filter needs to be checked and replaced if it's dirty, otherwise, the AC airflow becomes weak. Tire inspection is straightforward—just inflate and adjust the pressure for stable driving. The brake test takes a minute or two to confirm the pedal is responsive. All lights are checked, and the battery voltage is tested to avoid stalling on the road. Coolant is topped up or replaced. I also asked the mechanic to check for rust on the chassis and inspect the suspension for any unusual noises. The second maintenance isn’t complicated—it’s done in about an hour. Regular maintenance helps prevent major repairs, so I recommend getting it done at an authorized shop. After the service, the car drives more smoothly, and fuel efficiency improves slightly.

As a frequent long-distance driver, I prioritize safety items for the second maintenance. The core is replacing the oil filter to ensure engine health. A thorough inspection of the braking system, including pad thickness and fluid level, prevents accidents. Checking tire pressure and tread prevents skidding, and all lights are tested for brightness. It also involves assessing the battery condition, coolant circulation, and tightening chassis screws. These details are crucial in the second maintenance, as neglecting them may lead to roadside breakdowns, so strict adherence is recommended. While you can check the car's condition in advance, professional shops are more reliable.

I prioritize practicality and economy, and the second maintenance service offers good value. Oil change is a must, and replacing the filter together keeps costs low. The air filter should be changed based on dirtiness. Tire pressure adjustment is usually free. Basic checks on brakes and lights prevent minor issues. Topping up coolant is hassle-free. Total costs can be controlled within 500 yuan, and timely maintenance helps avoid expensive overhauls. It's recommended to visit the service center every six months or 10,000 kilometers. After maintenance, fuel consumption typically drops by about 5%.


