How do I drain my coolant system?
- STEP 1 – Safety first.
- STEP 2 – Press down on the radiator cap, slowly turn it counter-clockwise until it hisses, wait until the.
- STEP 3 – Place a large container under the drain valve at the bottom of the radiator.
- STEP 4 – Loosen the drain valve and allow the coolant to completely drain out.
What are the safety precautions when changing coolant?
To safely check and refill your radiator, you need to follow these steps:
- Allow the engine to cool. Checking your radiator while the engine is still hot can be very dangerous.
- Use a protective glove and a rag to turn the radiator cap part way.
- Open the radiator cap the rest of the way.
Can you open the coolant?
The easiest way to verify how much coolant is in your radiator is to open the cap — but only when it’s cool. You should never open a hot-to-the-touch radiator cap, as you are risking a spray of pressurized coolant that could cause serious burns.
How long should you wait to check your coolant?
Typically though it should be left to cool for 1-2 hours before it’s cooled sufficiently to open the rad cap safely. If you’re actually trying to check the coolant level then you probably need to wait more like 3-5 hours (as if the coolant is still warm it will show a falsely high reading due to expansion).
How to change coolant in your car step by step?
How to Change Coolant – a Step by Step Guide to Doing It Yourself. 1 Park Car on Level Ground. Set up your work area on level ground. Avoid sloping driveways where your drain pan or jugs of old fluid could spill. 2 Allow the Engine to Cool. 3 Jack the Car Up. 4 Prop the Hood Up and Disconnect the Battery. 5 Put Your Safety Gear On.
What’s the best way to drain a coolant tank?
Drain cocks come in several different styles. Push together the clamp spring with a slip-joint pliers and slip the clamp away from the neck. Pull the hose free and drain the remaining coolant. If access is difficult, a hose clamp pliers saves time and bruised knuckles. Hose clamp pliers are available at auto parts stores or online.
Is it OK to change the coolant in a radiator?
Adding fresh radiator coolant with the proper 50/50 mix of coolant and distilled water protects your radiator from overheating in summer and freezing in winter. Fortunately, flushing your vehicle’s radiator and changing the coolant is a snap.