COOLING SYSTEM COMPONENTS OVERVIEW, ENGINE SIDE
Coolant hose connection diagram. Refer to COOLANT HOSE CONNECTION DIAGRAM .
Scheme 1
- Lower Coolant Hose, to Expansion Tank
- Upper Coolant Hose, to Expansion Tank
- Bolt 10 Nm
- Ventilation Pipe
- Engine Coolant Temperature Sensor -G62
- Retaining Clip
- O-ring Always replace.
- Transmission Oil Cooler Only on vehicles with the Direct Shift Gearbox (DSG).
- Engine Oil Cooler Coolant Supply Hose On vehicles without a transmission fluid cooler. On vehicles with a transmission oil cooler: Transmission oil cooler coolant return line.
- Engine Oil Cooler Coolant Return Hose Coolant hose connection diagram. Refer to «COOLANT HOSE CONNECTION DIAGRAM»(ref-480924-S33593852222012061900000) .
- to the Radiator, Upper Connection
- Bracket for Wiring Harness and Coolant Pipe
- Coolant Hose To the coolant pipe on the cylinder block.
- Coolant Hoses For the transmission oil cooler. Only on vehicles with the DSG. Installed depending on the vehicle equipment level.
- Coolant Line Not available in the US/Canadian market. Installed depending on the vehicle equipment level For the engine pre-warmer.
- Engine Pre-Warmer Not available in the US/Canadian market. Installed depending on the vehicle equipment level.
- Engine Oil Cooler
- 4/2-Way Valve With the coolant thermostat. Removing and installing, refer to «4/2-WAY VALVE WITH THERMOSTAT»(ref-480924-S30384473772012061900000) .
- Bolt 15 Nm
- Hose to the Radiator Lower Connection
- Coolant Pump
- Bolt 15 Nm
COOLING SYSTEM COMPONENTS OVERVIEW, TRANSMISSION SIDE
Coolant hose connection diagram. Refer to COOLANT HOSE CONNECTION DIAGRAM .
Scheme 2
- Coolant Supply Hose
- Coolant Hose to the Ventilation Pipe
- Exhaust Gas Recirculation (EGR) Cooler Coolant Return Hose
- Coolant Return Hose
- Heater Core Coolant Supply Hose
- Heater Core Coolant Return Hose
- EGR Cooler Coolant Supply Hose
- Transmission Oil Cooler Coolant Supply Hose
- Transmission Oil Cooler
- Transmission Oil Cooler Coolant Return Line