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Home >> BMW >> 2022 >> M8 2D Convertible >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Cooling System -- Repair (F91, F92 & F93) >> 17 12 Coolant Lines >> 17 12 622 Coolant line of coolant pump heat exchanger >> Removing the coolant line between the coolant pump and heat exchanger

Removing the coolant line between the coolant pump and heat exchanger

WARNING: Hot surfaces  .
Risk of burning! 
  • Perform all work only on components that have cooled down.
WARNING: Hot fluids  .
Risk of scalding! 
  • Conduct all work in the vehicle wearing appropriate personal protective equipment only.
NOTE: TECHNICAL INFORMATION 
Driving without the strut brace/front-end strut or tension strut is not permitted.
NOTE: TECHNICAL INFORMATION 
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.

Preliminary work 

Detach the heater return 

G15175750Courtesy of BMW OF NORTH AMERICA, INC.
G15175751Courtesy of BMW OF NORTH AMERICA, INC.

Remove left throttle valve assembly 

G15179686Courtesy of BMW OF NORTH AMERICA, INC.
G14435044Courtesy of BMW OF NORTH AMERICA, INC.