2. What is the effect if cars accumulated carbon ? 2. 汽車積碳對車子的影響？

Answer : the accumulated carbon will stay in the fuel loop and important mechanisms of the car to affect the car operation and reduce the efficiency to cause the car consume more fuel and insufficient horsepower, shorten the life of ignition device, which will block the tank. Then need to replace.


答：積碳會存在於車子的油管路及各重要機件，影響運作減低效能，會讓車子更耗油、馬力不足、發動機壽命減短，不是搪缸就是換車。