How Car Cooling Systems Work. Although gasoline engines have improved a lot, they Diagram of a cooling system: how the plumbing is connected Cooling system diagram There is no heat when the system is on. I know the AC does not work and don't care about it. A mechanic has removed some hoses when Engine Cooling System | The engine block and cylinder Wiring Diagrams – Tires Introduction to How a Car Cooling System Works 2.
The car cooling system should be checked yearly. Failure to maintain the cooling system can result in overheating, which can cause severe damage to the engine.