Check frequency
Check the coolant level regularly (Failure to do so may result in engine failure).
If topping up is necessary, use only coolant grades approved by the technical departments of RENAULT (see chapter «Maintenance»).
1 - Expansion tank.
Level
The normal coolant level on a cold engine should be between the MINI and MAXI marks on the wall of expansion tank 1.
Add coolant when the engine is cold, making sure the level does not drop below the MINI mark.