These are the signs you should look out for to see if your car needs a radiator flush A coolant system flush is a regular part of maintenance for many car owners. It is important that you know when your car needs a radiator flush so that you can keep your engine healthy and smooth for years to come. Coolant needs flushing because products deteriorate after repeated use and don’t resist freezing and boiling as well. Engines have many parts that can rust. Coolant picks up the rust and deposits it in another part of the car. After repeated use, different particles can build up in the coolant. This is why regular flushing is so important. It keeps the coolant clean and prevents blockages. The average for a coolant flush…