
For the second of Santana, it is necessary to replace the engine oil, oil filter, air filter, and cabin air filter. Below is an introduction to other maintenance items for Santana's second service: Replacement of expired fluids: Automotive fluids include engine oil, coolant, brake fluid, transmission fluid, power steering fluid, etc. Wear-and-tear parts include belts, wipers, tires, brake pads, brake discs, filters, etc. During maintenance, expired fluids should be replaced, along with wear-and-tear components. Inspection of other wear-and-tear parts: It is required to bleed air from the brake system pipelines; otherwise, it may lead to reduced braking force and extended braking distance. If the original factory braking force is insufficient, upgrading to a better set of brake pads can significantly improve braking performance.

For my Santana's second , it's generally necessary to replace the engine oil, oil filter, and air filter, as these are core components. If the oil isn't replaced, it can thicken, causing the engine to run less smoothly and damaging parts. If the oil filter isn't replaced, it can trap impurities and clog the oil passages, affecting efficiency. If the air filter isn't replaced, dust buildup can prevent the engine from drawing in air, leading to higher fuel consumption. Additionally, regular checks on items like brake fluid and spark plug condition are essential to ensure driving safety. I've seen many people skip this step, only for their cars to break down midway, resulting in higher repair costs. Therefore, sticking to the manual not only protects the engine but also saves long-term expenses.

Last time I took my Santana for the second , the shop directly changed the engine oil and oil filter, and also updated the air filter. The whole car felt much lighter to drive, and the fuel consumption dropped. They also checked the tire pressure and brake pads to prevent unexpected wear. I learned a lesson - the previous time I delayed the maintenance, the engine noise became louder, and driving on the highway was nerve-wracking. The second maintenance isn't complicated; changing these basic parts is steady and reassuring.

The key points of the second are changing the engine oil and oil filter. Aged engine oil reduces lubrication, causing the engine to overheat or even stall, which is extremely dangerous on highways. A clogged air filter affects intake efficiency, leading to unstable and shaky driving. Additionally, check the tires and cooling system to prevent blowouts or overheating. Proper maintenance significantly reduces the probability of accidents.

During the second , you can check if the air filter is dirty at home, clean or replace it to save some money; however, it's more reliable to have the oil filter and oil changed at a professional shop. Ignoring deteriorated oil can cause fuel consumption to skyrocket, ultimately leading to more expensive engine repairs. Other components like spark plugs should be replaced as needed. Overall, don't be too stingy with the second maintenance.

The second for Santana involves replacing the old engine oil—it acts like blood to cool the engine; the oil filter—to remove metal debris; and the air filter—to block dust and ensure smooth air intake. Typically, it also includes tire rotation and brake inspection. Skipping the second maintenance accelerates vehicle aging, making it harder to drive and more costly. Regular maintenance helps the car last longer.


