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2026. 6. 30. 작업
난이도 & 준비물
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Cooling system flush procedure questions
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Is it necessary to remove the thermostat since it's going to open when engine reaches temperature? No, it is not necessary to remove the thermostat. In fact, some cars you don't want to remove the thermostat while running the vehicle. The reason for this is that the thermostat can be used to direct coolant flow. If it is out, parts of the engine may not be getting coolant as designed. You do want to run it until the thermostat is open, though. This will ensure a proper flush. In case I am not able to locate these two bolts, Is that a strictly necessary step since hopefully as water runs through the system the engine block coolant should be pushed out by the water eventually correct? I wouldn't think it would be completely necessary, but it would make the process easier . It also helps to remove any sediment which may be trapped in the engine block. By removing any sediment, you'll allow the engine to cool at a better efficiency. Can I just leave the funnel in the radiator at all times
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