What are the five oils, four filters, and three waters in a sedan?
1 Answers
In automobiles, the five oils refer to engine oil, power steering fluid, transmission fluid, clutch fluid, and brake fluid. The four filters include the air filter, oil filter, fuel filter, and cabin air filter. The three waters are coolant, battery water, and windshield washer fluid. Below is a partial introduction to the five oils, four filters, and three waters: 1. Engine oil: Engine oil also serves to protect and cool the engine, acting as a sealant and rust inhibitor. The acidic substances produced by engine combustion are highly corrosive, and the oil's role in this regard provides excellent protection for the engine. Power steering fluid makes the steering wheel lighter to operate, similar in nature to shock absorber fluid, both being comfort-enhancing features that make driving more effortless. 2. Four filters: All four filters need to be replaced at regular intervals. For instance, if the fuel filter is not changed for too long and accumulates excessive impurities, it can lead to insufficient fuel supply, potentially even preventing the vehicle from starting. A clogged air filter can cause carbon buildup due to incomplete fuel combustion, while a blocked oil filter can accelerate the wear and tear of vehicle components, both affecting the normal operation of the vehicle. 3. Three waters: If the windshield's transparency deteriorates, spraying some windshield washer fluid can help. Coolant primarily reduces the engine's temperature, whereas battery water provides sufficient current for starting the car.
