How to Clean Dirt from the Car Radiator?

1 Answers
JaceFitz
07/29/25 9:23pm
Steps to clean dirt from the car radiator: 1. Park the vehicle and turn off the engine. Wait for the coolant temperature to drop, then open the expansion tank and add radiator cleaner; 2. Start the engine and let it idle for 5 to 10 minutes after the cooling fan starts working; 3. Turn off the engine and remove the front bumper of the vehicle. Ensure all fixing screws are unscrewed during removal, and slowly detach it from both ends towards the center to avoid breaking the clips; 4. After ensuring the coolant has completely cooled, drain the radiator cleaner along with the coolant, and finally replace it with new engine coolant.
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