Drain The Coolant: Draining
-- Carefully open the cap -1- on the coolant expansion tank -2- in the direction of -arrow-.
- Engine at operating temperature.
The coolant system is under pressure when the engine is warm.
There is a risk of scalding due to hot steam and hot coolant.
Reduce the pressure by covering the coolant expansion tank cap with a cloth and carefully opening it.
-- Remove the noise insulation. Refer to NOISE INSULATION .
-- Place the :VAS6208 underneath.
-- Lift the clamp -2- and remove the lower right coolant hose from the charge air cooling circuit cooler.
-- Allow the coolant to drain.
-- Lift the clamp -1- and remove the lower right coolant hose from the radiator.
-- Allow the coolant to drain.
-- Open the hose clamp -arrow-.
-- Remove the lower coolant hose for the Heater Support Pump -V488-.
-- Allow the coolant to drain.