The purpose of a radiator flush is to ensure that your coolant system protects your engine as efficiently as possible -- and to preRadiator maintenance doesn't take long but it's important to make sure your system is running efficiently. Radiators are very easy to care for, requiring some basic seasonal maintenance to keep them running for years. It's always best to do your maStop off the lower hose and fill teh radiator with water. If there are no leaks it is fine.

You could also fill the radiator with water and then release it from the bottom and see how quickly it flows through. This will check for alkaline build upintenance in the summer for a number of reasons.vent corrosion in metal engine parts from rust and other contaminants.

Flush and Repair.

The radiator is removed from the vehicle, cleaned externally using a powerful spray gun and flushed internally. It is then pressure tested, inspected and repaired as needed.

Clean and Repair.

In this procedure the radiator is removed from the vehicle, cleaned externally and flushed internally by immersion in a specially forRod-out and Repair.

The radiator is removed, cleaned externally and flushed internally by immersion. It is then pressure tested, inspected and repaired as needed. One tank is removed and a rod is inserted into each tube to remove debris. Once complete, the radiator is reassembled and tested.mulated industrial-strength cleaner. It is then flushed a second time, pressure tested, inspected and repaired as needed.