It’s important to use 6.4 liters of coolant which has Red color. Make sure you service system at Peugeot with installed 2.0 engine correctly. Before choosing fluid note that engine code EP6CDT and volume of 1.6 were installed to your car in 2011. For 2011 5008 engine it’s necessary to get normal temperature balance. For sufficient use of Peugeot 5008 you need to use suitable antifreeze.
Better buy 6.2-6.4 liters of good antifreeze in Red color. Produced in 2010 the 1.6 engine in 5008 model will serve longer by this. There is a big plus in servicing 2010 Peugeot 5008 with all regulations. It’s obvious that every EP6CDT motor needs good service as stated by Peugeot in instruction.