Connection Diagram - Coolant Hose, Vehicle With Parking Heater
WARNING: This page is about a different car, the 2022 Audi SQ5, 2021 Audi SQ5, 2020 Audi SQ5, 2019 Audi SQ5, and 2018 Audi SQ5. However, it is still accessible from the selected car via links, so may be relevant.
- Blue = large coolant circuit.
- Red = small coolant circuit.
- Orange = coolant circuit for the charge air cooler.
- Brown = heating circuit.
- Green = coolant circuit for the transmission.
- Arrows = coolant flow direction.
- Right Auxiliary Radiator
- Market-specific version
- Radiator
- Engine Coolant Temperature Sensor on Radiator Outlet -G83-
- Engine Coolant Temperature Sensor on Engine -G82-
- Engine Oil Cooler
- Parking Heater
- With Recirculation Pump -V55-
- Cylinder Head
- Cylinder bank 1 (right)
- Cylinder Block
- Heater Coolant Shut-Off Valve -N279-
- Bleed Hole
- Heater Core for the Heater
- After-Run Coolant Pump -V51-
- Engine Temperature Control Sensor -G694-
- Coolant Shut-Off Valve
- Vacuum-controlled
- Coolant Thermostat
- For the ATF coolant circuit
- ATF Cooler
- Cap
- Checking the pressure relief valve. Refer to COOLING SYSTEM, CHECKING FOR LEAKS .
- Coolant Expansion Tank
- Cylinder Block
- Restrictor
- Cylinder Head
- Cylinder bank 2 (left):
- Engine Coolant Temperature Sensor -G62-
- Restrictor
- Turbocharger
- Map Controlled Engine Cooling Thermostat -F265-
- Coolant Pump
- Activated by the Mechanical Coolant Pump Switch Valve -N649-
- Check Valve
- Left Auxiliary Radiator