Car cooling system diagram Fig. 2.278. Diagram of the cooling system of the Megane II with K4J, K4M engines: 1 – engine; 2 – engine cooling system radiator; 3 – heater radiator; 4 – expansion tank; 5 – water pump; 6 – thermostat; 7 – branch pipe...
General information and precautions during repairs Since cooling systems are designed to operate under pressure, beware of severe burns from escaping fluid. Never remove the expansion tank cap while the engine is hot. When working in the engine compartment, also beware...
Draining and filling the cooling system When performing work that requires completely draining the cooling system, be sure to flush the system with clean water, blow it with compressed air to remove any remaining water, fill it with coolant, remove air from...
Removal and installation the cooling system radiator (F4R) Removal Place the vehicle on a two-post lift. Disconnect the wires from the battery terminals, starting with the negative terminal. Remove: engine Top Covers; front wheels; engine oil pan protection; mudguards....
Cooling system specifications Table 2.13. Engine cooling system capacity and coolant used Table 2.14. Thermostat specifications