How To Find and Fix Coolant Leaks - AutoZone
Your car’s cooling system works by pumping fluid through the engine, where it picks up heat. The fluid then moves to the radiator, where it cools before starting the cycle again. As such, if you have a car leaking coolant, you must act quickly to find and fix the coolant leak. The best way to fix a coolant leak is to track down the location of the leak and repair the old, damaged, or ineffective part. For example, if you have a cracked hose, replacing it is the most effective way to stop your leak. Some components naturally wear out over time.They work by circulating through the cooling system and forming a seal over the leak, offering a temporary solution until a professional repair is possible. For leaks in hoses, you can use rubber tape or hose repair tape to tightly wrap the damaged area, creating a temporary seal that will hold for a short drive. Or, a hose clamp and rubber patch can be used to cover the leak securely. · While these solutions can buy time, they are not permanent fixes and should be followed up with professional repairs to avoid further damage and ensure safe driving conditions.Even though you may never want to have to deal with a car leaking coolant, the problem is more common than you may think. You cannot ignore coolant leaks or any other issue with your vehicle’s cooling system. Now that you understand how to find and fix coolant leaks, you are ready to tackle your project.To find a hidden coolant leak, perform a coolant pressure test or look for signs of dried coolant residue, steam, or small drips around the engine and hoses. ... You can temporarily fix a coolant leak using radiator sealants, tape for hoses, or hose clamps, but these are only short-term solutions.