What Type of Antifreeze & Coolant for Peugeot 308. How Much Recommended antifreeze for radiators of Peugeot 308. Find out how much coolant does your car need. Car A Rac presents recommended by manufacturers types for all popular vehicles. Changing the coolant / antifreeze in your car - YouTube Click to view on Bing7:51I quick toturial on how to change the coolant in any car. The car shown here is a Peugeot RCZ with the 1 petrol / gasoline engine. Follow MotorScotti on F..Author: MotorScottiViews: 39K Antifreeze | Engine Coolant | Halfords Antifreeze is also used to increase the boiling point of engine coolant to prevent it from overheating, protecting your engine from corrosion and aiding heat transfer. Our wide choice of antifreeze comes in two forms: ready mixed (often known as coolant) and concentrate,