Coolant Hose Connection Diagram
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 Volkswagen Jetta, 2009 Volkswagen Jetta, 2008 Volkswagen Jetta, 2007 Volkswagen Jetta, and 2006 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
- Radiator
- Removing and installing, refer to RADIATOR .
- Replace the coolant after replacing.
- Coolant Line
- Intake Manifold
- Coolant Pump and Coolant Thermostat
- Coolant pump, removing and installing. Refer to COOLANT PUMP .
- Thermostat, removing and installing. Refer to COOLANT THERMOSTAT .
- Check the coolant thermostat, refer to "Coolant Thermostat" in item: 17.
- Front Coolant Line
- Secured to the accessory bracket.
- Right Coolant Line
- Secured to the engine mount.
- Expansion Tank
- With cap.
- Pressure relief valve in cap, checking. Refer to COOLING SYSTEM, CHECKING FOR LEAKS .
- Rear Coolant Line
- Cylinder Head/Cylinder Block
- Replace the coolant after replacing.
- Flange
- Quick-Release Coupling
- Lower connection.
- Heater Core
- Replace the coolant after replacing.
- Quick-Release Coupling
- Upper connection.
- Bypass Thermostat
- Only for vehicles with a automatic transmission.
- Assembly overview, refer to Figure.
- Checking, refer to BY-PASS THERMOSTAT, CHECKING .
- Transmission Fluid Cooler
- Only for vehicles with a automatic transmission.
- Oil Cooler
- Coolant Hose
- Pre-Warmer
- Not available in the US/Canadian market.
- Throttle Valve Control Module -J338-
- Connections only for a throttle valve control module heated by coolant.
- Coolant Hoses
- Only for a throttle valve control module heated by coolant.
- Quick-Release Coupling
- Upper connection.
- Quick-Release Coupling
- Lower connection.