Identifying Issues With Your Car Radiator Hose Holts Things you should know. locate the upper radiator hose between the radiator and the motor. find the lower hose beneath your car between the radiator and heat wall. check that the radiator hoses are neither cracked nor swollen. do a radiator hose squeeze test when the engine is still warm. Solution: replace the hose if badly damaged. to prevent future damage, try rerouting the hose and or use hose guides—or install a protective hose cover like a sleeve or wrap. the oems often use guides and wraps to prevent hose damage; reuse the factory items if they are in good shape or replace with new ones. 6.
When To Replace The Radiator Coolant Hoses 1. upper and lower radiator hoses, along with the heater hoses, should be checked for deterioration, leaks, and or loose hose clamps every 3,000 miles. when checking the hoses, make sure the. Visually inspect each hose for any cracks or fraying. even the tiniest crack can lead to a big leak, so be sure to replace the hose if you find any damage. you can also check if any hoses are touching sharp edges or hot engine parts, which can cause them to wear faster. check the clamps. clamps secure coolant hoses to the radiator and engine. Do you know how to inspect and repair your coolant hoses properly? learn how to look for leaks, cracks, dry rotting and other tips on how to inspect your car. This brief video will tell you how to quickly check your radiator, heater, and other coolant hoses to determine if they need to be changed.
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