How Do You Repair A Clogged Radiator?
The most common cause of a clogged radiator is old radiator fluid. Fluid that has never been changed, or sat for long periods without the engine running, creates rust and sediment that blocks the radiator fins and hoses. Fortunately, you can repair a clogged radiator easily. All it takes is some running water, a can of radiator flush and a few hours. Park your car on a level surface. Place a bucket under the radiator drain petcock, typically located on the bottom of the radiator toward the driver’s side. Wait for your engine to cool down–you should be able to touch the radiator without being burned before proceeding. Remove the radiator fill cap and pour in an entire bottle of Gunk C2124 Heavy Duty Radiator Flush into the radiator. Replace the cap. Start your engine and let it run for 15 minutes to move the C2124 Flush completely through your cooling system. Turn your engine off and wait for it to cool again before proceeding. Remove your radiator fill cap. Reach down and open the dra
