不要忘记检查轮胎气压 汽车轮胎就是汽车的脚，假如脚出了问题，车子又怎能跑得快，跑得好。在实质日常，过高或着过低的轮胎气压都会增加汽车的油耗，而且还会干扰汽车轮胎的用法寿命和汽车的行驶安全。经测试，符合规定需要的轮胎气压，可以减少油耗3.3%；若胎压减少30%，当汽车以40公里/小时的速度行驶时，轿车油耗增加5%～10%。
建议：培养上车前看一眼汽车轮胎的习惯，最好随车装备一个测压计，隔三差五地检查一下车子的轮胎气压。假如没，也要记得按期去汽车店测一下轮胎气压。
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