Draining and Adding Coolant
Warning: Danger of scalding! Only perform this work after engine has cooled down.
Recycling
Catch and dispose of drained coolant. Observe country-specific waste-disposal regulations.
Note: Follow instructions for working on cooling system.
Draining Coolant:
Open cap (1) on expansion tank.
Remove underbody protection at front and rear.
Note: Remove heat shield to improve accessibility to drain plug on left side of engine block.
Unfasten screws.
Remove heat shield (1).
Open drain plug (1) on radiator at bottom.
Installation:
Replace seal.
Drain, catch and dispose of coolant.
Release drain plug (1) on engine block on left and right.
Installation:
Replace seal.
Tightening Torque, refer to Cooling System Specifications.
Drain, catch and dispose of coolant.
Adding Coolant:
Note: Slowly fill expansion tank with coolant.
Pour coolant into expansion tank approx. 5 mm above max. cold fill level.
Note: Tank mark indicates the fluid level at approx. 20°C.
Use only recommended coolant.
Vent cooling system and check for leaks.