17 00 008 Draining and topping up coolant

WARNING: This page is about a different car, the 2017 MINI Cooper, 2016 MINI Cooper, 2015 MINI Cooper, and 2014 MINI Cooper. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Risk of burning! Only carry out repair work on the cooling system after the engine has cooled down! Wear hand protection and safety goggles.

Attention!

For contamination of the cooling system (e.g. by engine oil), the cooling system must be rinsed with water until all contamination is removed!

IMPORTANT:

Risk of damage!

Use approved COOLANT only.

Follow instructions for REPAIR WORK ON THE COOLING SYSTEM .

Necessary preliminary tasks:

Remove INTAKE SILENCER HOUSING .
Remove front UNDERBODY PROTECTION .
Remove FAN COWL .

Draining coolant:

Unscrew the sealing cap (1) of the coolant expansion tank.

Fig 1: Sealing Cap Of Coolant Expansion Tank

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock and detach coolant hose (1) from radiator at top.

Drain, catch and dispose of coolant.

Fig 2: Radiator Coolant Hose

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock coolant hose (1) and pull off from coolant pump.

Drain, catch and dispose of coolant.

Fig 3: Coolant Hose

Courtesy of BMW OF NORTH AMERICA, INC.

Adding coolant:

Observe FILLING CAPACITIES .

Observe appropriate water/antifreeze mixture ratio.

Bleed and top up the cooling system with VACUUM FILLING UNIT .

CHECK COOLING SYSTEM FOR TIGHTNESS .