What parts are mainly replaced during the second maintenance?
2 Answers
Auto parts that need to be replaced during the second maintenance include: engine oil and oil filter; air filter; fuel filter; transmission oil; air conditioning filter. The second maintenance refers to secondary maintenance or secondary service. The following are the items to be checked during the second maintenance: 1. Spark plugs; 2. Brake fluid; 3. Throttle; 4. Fuel injectors; 5. Tires and brake system; 6. Engine belt; 7. Performance of headlights, warning lights, turn signals, and car horn. Additional information: Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car, also known as auto servicing.
I just had my second maintenance service, mainly changing the engine oil and oil filter. Used oil accumulates impurities over time, which is bad for the engine; the filter traps dirt and needs replacement to prevent clogging. The air filter was also replaced as it prevents dust from entering the engine, affecting fuel consumption and power. The mechanic also checked the brake pads, tire pressure, and lights—don’t overlook these small things, as failures can lead to accidents. I recommend sticking to regular maintenance schedules; otherwise, minor issues can snowball into costly repairs. It’s also good to routinely check your car’s condition yourself.
