Is it easy to replace the thermostat on a Mercedes-Benz GLA220?

[JaceAnn]

Replacing the thermostat on a Mercedes-Benz GLA220 is relatively easy. Generally, it can be replaced normally. Method for replacing the thermostat: When replacing the thermostat, you need to drain the old coolant and pay attention to the installation of the gasket. Effects of a faulty thermostat: A faulty thermostat can prevent the engine's heat from dissipating effectively, causing the engine coolant temperature to rise and triggering the temperature warning light. It can also lead to the engine coolant temperature being too low, slow temperature rise, increased fuel consumption, and abnormal engine noises. How to determine if the thermostat is faulty: After starting the engine, check by feeling the temperature of the upper and lower radiator hoses. Alternatively, remove the thermostat from the vehicle and perform a hot and cold water test.