Can You Drive with Low Engine Coolant Temperature?

[NicoleLynn]

It is possible to drive with low engine coolant temperature, but it can cause several hazards, as outlined below: 1. Gasoline does not vaporize easily, affecting combustion. Additionally, excessive heat dissipation by the coolant reduces engine efficiency and increases fuel consumption. Experiments show that when coolant temperature drops from 85°C to 30°C, engine efficiency decreases by about 8%, fuel consumption rises by 30%-40%, and wear increases approximately sixfold. 2. Some gasoline condenses on the cylinder walls, damaging the lubricating oil film and diluting the oil in the crankcase. Furthermore, some combustion byproducts combine with condensed water in the cylinders to form acidic substances, corroding the cylinders and significantly accelerating engine wear.