How to Check the Water Level in a Car Radiator?

1 Answers
ValerieLynn
07/29/25 9:54pm
Method for checking the water level in a car radiator: Open the engine compartment when the car is cold, locate the radiator for inspection. There are MAX and MIN indicator lines on the side of the coolant reservoir. When the car is cold, if the liquid level is below the MIN line, you can add coolant until it reaches the middle between the MAX and MIN lines. The car radiator is a key component in the cooling system, with the following functions: 1. Absorb heat from the engine block to prevent overheating; 2. Use water as a heat transfer medium in the cooling circuit to conduct heat, dissipating it through large cooling fins via convection to maintain the engine's optimal operating temperature. The radiator in the engine's water cooling system consists of three parts: the inlet chamber, outlet chamber, main plate, and radiator core.
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