1.2 TDI CR engine (EA189) · Cooling · Cooling system/coolant
Coolant hose connection diagram
Coolant hose schematic diagram
- 1 Expansion tank
- 2 Coolant circulation pump 2 - V178-
- 3 Radiator/cooler
- For exhaust gas recirculation
- Checking exhaust gas recirculation cooler for leaks ⇒ 3.3 Checking changeover for exhaust gas recirculation cooler
- 4 Heat exchanger for heater
- With quick-release coupling
- 5 Cylinder head/cylinder block
- 6 Engine oil cooler
- 7 Upper coolant hose
- 8 Radiator/cooler
- Removing and installing ⇒ 3 Radiator, radiator fan
- Renew coolant after replacing.
- 9 Lower coolant hose
- 10 4/2-way valve with thermostat
- Removing and installing ⇒ 2.1 Assembly overview - coolant pump and 4/2-way valve with thermostat
- 11 Coolant pump
- Removing and installing ⇒ 2.2 Removing and installing 4/2-way valve with thermostat
- Renew coolant after renewing ⇒ 1.3.1 Draining.