
"4S shops can perform car maintenance on Sundays because they belong to the service industry, which has staff on duty during weekends and holidays, allowing for maintenance services. Car maintenance primarily involves routine upkeep aimed at keeping the vehicle clean, eliminating potential hazards, preventing component damage, and extending the car's lifespan. Routine car maintenance is divided into two types. One is minor maintenance, which includes changing the engine oil and oil filter, while major maintenance typically involves a comprehensive one-time service for the entire vehicle. Key maintenance items include oil changes, replacing the oil filter, air conditioning filter, spark plugs, and brake fluid. Minor car maintenance is usually performed every 5,000 kilometers, while major maintenance is typically done every 50,000 to 60,000 kilometers. Car maintenance may seem like a minor task, but it not only preserves the vehicle but also extends its lifespan, enhances safety performance, and ensures driver safety. Car maintenance basics: The engine oil change cycle is every 5,000 kilometers. Brake fluid levels should be checked and topped up regularly. Spark plugs should be inspected and replaced periodically. Normal spark plug insulation ceramics should remain in good condition. Tire pressure should be checked regularly and maintained at an appropriate level, neither too high nor too low. "

I often go to 4S shops for maintenance, and whether they're open on Sundays depends on the situation. In the city where I live, large dealerships like Mercedes-Benz or Toyota are usually open on Sundays, from 10 AM to 6 PM, which is quite convenient, especially for working professionals like us who can handle car maintenance over the weekend. The last time I went for maintenance on a Sunday, there weren’t many people, the service was super fast, and I saved time by not having to take leave. However, not all shops operate this way—some smaller 4S shops or those in remote areas might be closed on Sundays, so it's best to check the business hours on the brand’s official website or use their app to book in advance. If they're closed on Sundays, don’t worry; you can schedule for Monday or Friday evening. Delaying maintenance for too long can affect the engine or brake system—safety comes first, so don’t procrastinate. Nowadays, many shops have online systems where you can input your car model details to book an appointment, avoiding unnecessary trips. Remember, policies vary greatly between brands and cities, so getting local information is the most reliable.

As a car owner, I've found that whether you can visit a 4S shop for maintenance on Sundays depends on the region and brand. Normally, Monday to Saturday are regular business days, but in major cities like Beijing and Shanghai, many well-known 4S shops also open on Sundays, possibly with shorter hours, such as from 9 AM to 5 PM, to accommodate working professionals. I recommend checking the shop's official website or WeChat public account on your phone first—just enter the shop name to view their business hours. Alternatively, you can call their service hotline to inquire. If they're closed on Sundays, don't worry; you can schedule an appointment for Saturday or opt for a temporary minor maintenance at a non-4S shop. For major maintenance, prioritize the professionalism of a 4S shop. Remember, long intervals between maintenance can lead to engine carbon buildup or lighting issues, so regular upkeep is crucial—don't miss the schedule. Booking tools are very convenient and allow you to choose off-peak times for your visit.

It's feasible to go to a 4S store for maintenance on Sunday, but confirmation is needed. Most stores are closed on Sundays, but major brands like BMW or Ford often operate in urban areas, albeit with shorter hours. It's best to check via their app or phone call. If not possible, go on a weekday. Don't delay maintenance as it affects car performance.


