Without Engine Pre-Warmer
Without Engine Pre-Warmer
1 Coolant Expansion Tank
• With cap
• Pressure relief valve in cap, checking. Refer to => [ Pressure Relief Valve in Cap, Checking ] Cooling System, Checking For Leaks.
2 Cylinder Head/Cylinder Block
• Change the coolant after replacing.
3 Exhaust Gas Recirculation (EGR) Cooler
• Change the coolant after replacing.
• Assembly overview, refer to => [ Exhaust Gas Recirculation System Component Overview ] Service and Repair.
4 Heater Core
• With quick couplings.
5 Transmission Oil Cooler
• Only on vehicles with the Direct Shift Gearbox (DSG).
6 Engine Oil Cooler
7 Radiator
8 Coolant Pump/Thermostat