What are the differences before and after the first maintenance?

[ODonovan]

Generally, after the first maintenance, the fuel consumption of the vehicle may change, and the acceleration during driving may become more responsive. Before the first maintenance, the vehicle will be inspected, ensuring better driving safety. Here is more information about the first maintenance: 1. When changing the engine oil during the first maintenance: During the first maintenance, the old engine oil containing debris needs to be drained first. The first maintenance is usually free of charge. During daily driving, it is necessary to record the performance of the vehicle and provide feedback to the technician during the first maintenance to avoid encountering problems during use. 2. After the first maintenance of a new car: Generally, maintenance should be performed every 5,000 kilometers. If the vehicle is not used frequently, timely maintenance is still required to prevent issues with various components of the vehicle, which could affect driving safety.

[VanArthur]

I just went through my first car maintenance service, and the difference is remarkable! Before the first service, driving the new car felt like the engine was a bit rough, like a machine that hadn't been properly broken in. When the RPM went high, it felt coarse, and fuel consumption was also on the higher side—around 9 liters per 100 kilometers over 3,000 kilometers. During the break-in period, I had to drive carefully, avoiding hard acceleration and keeping speeds below 80 km/h to prevent part damage. After the first service, the dealership changed the engine oil and filters, checked the brake fluid and coolant, and the engine felt like new—smoother sound, quicker acceleration response, and fuel consumption dropped to 6.5 liters per 100 kilometers. Driving became much easier. This isn't just about performance improvement; it also prevents major repair risks. A friend of mine skipped timely maintenance to save hassle and ended up spending 5,000 yuan on engine wear repairs later. Don’t waste the free first service opportunity—doing it on time can save big money in the future, especially since the first year is crucial for new cars. I recommend everyone not to delay it.

[Castillo]

As a car newbie, the changes before and after the first maintenance surprised me. Before the service, I drove cautiously, feeling the engine was somewhat rough, with unresponsive throttle feedback and slight noises from the chassis during startup. Fuel consumption was around 7 liters. The salesperson advised not to exceed the speed limit during the break-in period, so I mostly kept it under 60. After the first maintenance, the dealership changed the oil filter and checked all fluid levels. Now, driving is noticeably smoother, the engine sound is deeper and steadier, acceleration is more stable, and fuel consumption has dropped to just over 6 liters. Initially, I thought about skipping it to save trouble, but later realized this free service was a big help, benefiting both the car's lifespan and performance. Newbies shouldn’t follow my example of delaying—timely maintenance is a crucial step.

[LondynMarie]

The difference before and after the first maintenance is too obvious! Before the first maintenance, the engine was like a newborn calf, with significant friction during the break-in period, strong vibrations while driving, delayed throttle response, and fuel consumption reaching 8 liters. After the first maintenance, with new fluids replaced and metal debris cleaned, the engine was optimized, noise reduced, acceleration became more agile, and fuel consumption stabilized at 6 liters. This is not just a mechanical improvement but also prevents potential failures. I recommend not skipping this step to save time.