The Chrysler 300 should use a 50/50 mixture of ethylene glycol and water. Ethylene glycol is a chemical that lowers the freezing point of water and raises the boiling point. This helps to keep the engine from overheating or freezing in extreme temperatures. The water in the mixture helps to regulate the temperature of the engine.
To add antifreeze to your 2006 Chrysler 300, you will need to:
1. Locate the radiator cap. The radiator cap is usually located at the top of the radiator.
2. Remove the radiator cap. Be careful, as the radiator may be hot.
3. Add the antifreeze mixture to the radiator. You will need to add enough antifreeze to bring the level to the "full" mark on the radiator.
4. Replace the radiator cap.
It is important to check your antifreeze level regularly and to change it according to your vehicle's maintenance schedule.
