What maintenance services are performed at a 4S dealership?

[EstherFitz]

Maintenance services performed at a 4S dealership include: 1. Checking engine oil and oil filter; 2. Inspecting spark plugs; 3. Checking brake fluid and power steering fluid; 4. Inspecting transmission fluid; 5. Checking antifreeze/coolant; 6. Examining timing belt; 7. Cleaning fuel system; 8. Cleaning lubrication system; 9. Air conditioning disinfection; 10. Four-wheel alignment and dynamic balancing. The purpose of vehicle maintenance is to maintain a clean appearance, ensure normal technical conditions, eliminate potential hazards, prevent failures, slow down deterioration processes, and extend the service life. Modern vehicle maintenance mainly covers the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, and other maintenance scopes.

[MacCorey]

I usually drive to and from work, and every time I go to the 4S shop for maintenance, they do a pretty thorough job. After making an appointment, upon arrival, the service staff first records the car's information, and then the mechanic lifts the car to change the engine oil and oil filter, which is the basic service. Next, they check the brake system, measure the thickness to see if replacement is needed, and also test the tire pressure and wear to ensure safety on the highway. They also check the battery charge, coolant level, and clean the air filter to prevent odors. The brake fluid and transmission oil are inspected as well, and occasionally, lubricant is added to the suspension components. The whole process takes about two hours, during which I wait in the lounge area drinking free coffee and browsing my phone. After the maintenance, they give me a report pointing out if the tires are almost worn out or the brake pads are thin, and I decide whether to repair them on the spot. Regular maintenance like this keeps the car running smoothly with fewer problems.

[Greg]

Maintenance is key to preventing major issues for me, and I focus on safety-related checks at the 4S dealership. The mechanic thoroughly inspects the brake discs and calipers for rust, checks for tire bulges or unstable pressure, and adjusts them to prevent blowouts. They also test the lighting system, such as turn signals and headlight brightness, to ensure clear visibility when driving at night. Battery aging is checked to prevent stalling on the road, and suspension inspection keeps the car body stable without shaking. Antifreeze and windshield washer fluid are topped up when low to adapt to seasonal changes. The entire process is rigorous, taking about half a day. While waiting, I always think the money spent is worth it—avoiding accidents or rescue fees gives me peace of mind.

[PiperAnn]

Every time I go to the 4S shop for maintenance, the process kicks off quickly. They start by changing the engine oil and filter, which takes about ten minutes. Then they check the car's undercarriage for any looseness or oil leaks, measure the brake pad thickness, and inflate the tires to the standard pressure. At the same time, they test the functionality of the lights and whether the wipers clear the windshield properly. After that, the car gets washed and vacuumed, leaving the interior spotless. The whole process takes about an hour—short and efficient—so I take the opportunity to reply to WeChat messages and handle work. With this small investment, core maintenance is taken care of, and the car's performance improves noticeably.

[LolaLee]

From a cost-saving perspective, getting maintenance at a 4S dealership is actually worthwhile. For routine services like oil changes, and checking air and cabin filters, technicians can identify potential issues, such as brake system adjustments needed or a battery nearing the end of its life, allowing timely repairs to avoid costly breakdowns or towing. Tire balancing and alignment reduce wear and extend lifespan, while engine cleaning improves efficiency and saves fuel. Maintenance costs a few hundred dollars, much cheaper than major repairs or part replacements after a breakdown. Each service makes the car more durable, and over several years, it adds up to significant savings.

[Robinson]

I'm the type of car owner who loves digging into details. During maintenance at the 4S dealership, they don't just do manual work. The technicians connect to the onboard computer to scan for fault codes and check sensors, lift the car to inspect the chassis and suspension lubrication, and test the transmission fluid level. They also perform four-wheel alignment and dynamic balancing, plus tire rotation to optimize wear. All fluid circuits like brake fluid and cooling systems are checked to ensure no leaks. Some battery maintenance is added to extend lifespan—the whole process is professional and efficient. After completion, they analyze the report and provide follow-up recommendations, giving me peace of mind for long-distance drives.