Loosen the radiator drain plug by hand and remove it. Allow the coolant to drain completely from the system. Replace the drain plug once the radiator is empty.
Open the cap of your car’s radiator and add the flushing product as directed on the bottle. 6 Leave the flush in the system and heat it for the time specified on the bottle. This is usually around 10-15 minutes. 7 Open the bleed valve and allow the flush to drain into the bucket...
Open the engine bay hood and allow the engine to cool off. Remove the radiator cap to relieve pressure on the cooling system. 3. Place a drain pan under the petcock (drain) of the radiator Placea drain panunder the petcock (drain) of the radiator. Turn the drain counterclockwise to op...
Keep the solution in the radiator for a few minutes, and then put the solution back into the original container from the bottom pipe or drain. 6. 检查水箱内部,如仍有水垢,则按上述步骤重覆,把酸溶液增强至8%。 Check the radiator inside. If there is still scale,increase the acid solution to...
The radiator is composed of tubes through which hot coolant flows, a protective cap that’s actually a pressure valve and a tank on each side to catch the coolant fluid overflow. In addition, the tubes carrying the coolant fluid usually contain a turbulator, which agitates the fluid inside....
1. Turn the Heat On Before you get started, turn the thermostat up on your heating system. Keep it at the same temperature you usually have when it is the coldest time of the year. This will get your radiator units warmed up to their average temperature. ...
A proportioning valve is a part of your vehicle’s braking system. It takes the fluid pressure supplied by the master cylinder and reduces it to the rear brakes. An equal distribution of braking power to the front and rear brakes would cause the brakes t
Once the engine has cooled down you can start working to flush the coolant system. Step 4 – Drain Valve Locate the radiator drain which is normally at the bottom end of the radiator and drain the radiator. Collect the fluid into one of the buckets so that it does not drain off onto ...
Cooling System Flush Procedure: 1.) Ensure your vehicle is on a level surface, parked securely with the wheels blocked. Also make sure your heater is turned all the way to “hot” and the fan is blowing. 2.) While radiator is cool, remove radiator cap. Position your drain pan under th...
Drain the coolant to begin the radiator flush. Matthew Wright/ThoughtCo. The first step in your radiator and cooling system flush is to drain the old coolant from the radiator. Using your owner's manual or look for it yourself, locate your radiator's drain plug. It could be anywhere along...