Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2023M8 2D COUPEREPAIR AND DIAGNOSISENGINE MECHANICALCOOLING FANCOOLING SYSTEM -- REPAIR (F91, F92 & F93)
2023 BMW M8 2D Coupe
Cooling System -- Repair (F91, F92 & F93)
2023 BMW M8 2D CoupeSECTION Cooling System -- Repair (F91, F92 & F93)
- 17 00 Coolant
- Notes for working on the cooling system
- 17 00 008 Draining and topping up coolant for high temperature circuit
- 17 00 009 Check the cooling system for watertightness with the special tool (with tester)
- 17 00 011 Drain and top up the low-temperature coolant circuit
- 17 00 039 Vent the cooling system and check for watertightness with the special tool
- 17 00 040 Vent the cooling system and check for watertightness with the special tool (low-temperature coolant circuit)
- 17 11 Radiator, Radiator Fan
- 17 11 000 Removing and installing coolant radiator
- 17 11 001 Replacing coolant radiator
- 17 11 006 Remove and install/replace low-temperature coolant radiator
- 17 11 016 Removing and installing/replacing the right auxiliary radiator
- 17 11 017 Removing and installing/replacing left auxiliary radiator
- 17 11 035 Removing and installing/replacing fan cowl with electric fan
- 17 11 056 Develop and install/replace both module brackets
- 17 11 100 Removing and installing/replacing coolant expansion tank
- 17 11 103 Removing and installing/replacing coolant expansion tank for the low-temperature coolant circuit
- 17 12 Coolant Lines
- 17 21 Engine Oil Cooler, Transmission Oil Cooler
- 17 22 Oil Cooler Lines
- 17 22 036 Removing and installing/replacing oil feed line for engine oil cooling (Part 1) (In oil pan)
- 17 22 037 Removing and installing/replacing oil feed line for engine oil cooling (Part 2)
- 17 22 038 Removing and installing/replacing oil return line for engine oil cooling (Part 1) (In oil pan)
- 17 22 039 Removing and installing/replacing oil return line for engine oil cooling (Part 2)
- 17 22 100 Removing and installing/replacing the thermostat for the transmission oil line
- 17 51 Charge Air Cooler
- 17 51 001 Removing and installing/replacing the left charge air cooler
- 17 51 002 Removing and installing/replacing right charge air cooler
- 17 51 005 Removing and installing/replacing both charge air coolers
- 17 51 115 Removing and installing/replacing the coolant pump for the low-temperature coolant circuit (radiator feed)
- 17 51 116 Removing and installing/replacing the coolant pump for the low-temperature coolant circuit (radiator return)
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.