Radiator: Service and Repair
Radiator
Special tools, testers and auxiliary items required
• Old oil collecting and extracting device (V.A.G 1782 ) (only for vehicles with automatic transmission)
• Drip tray for workshop crane (VAS 6208)
• Spring-type clip pliers (VAS 5024 A)
Removing
• Drained coolant must be stored in a clean container for disposal or reuse.
CAUTION!
Cover cap of expansion tank with rag and open carefully, as hot steam or hot coolant may escape when opening.
- Open cap of coolant expansion tank.
- For vehicles with auxiliary heater, remove bolts - arrows - for exhaust pipe of parking heater/auxiliary heater on noise insulation.
- Loosen quick-release fasteners - 1 - and - 2 - and remove front noise insulation.
- Remove front bumper cover.
- Bring lock carrier into service position. Refer to => [ Lock Carrier, Moving into Service Position ] Lock Carrier, Moving Into Service Position.
- Place drip tray for workshop crane (VAS 6208) or drip tray (V.A.G 1306) under engine.
- Open drain plug - arrow - from lower left coolant hose and drain coolant.
- Disconnect lower coolant hose from radiator - arrow -.
- Disconnect coolant hose - 2 - at upper left of radiator.
• Ignore - 1 -.
- Remove bolts - arrows -.
- Remove air duct - 1 - and - 2 -.
Vehicles with automatic transmission:
• Observe the rules of cleanliness for working on automatic transmissions.
• Automatic Transmission 09L. Refer to => Automatic Transmission/Transaxle Automatic Transmission/Transaxle
• Continuously Variable Transmission 01J. Refer to =>
Automatic Transmission/Transaxle Automatic Transmission/Transaxle
- Place old oil collecting and extracting device ( V.A.G 1782) underneath.
- Disconnect ATF-lines at top - arrow - and bottom of radiator.
• Automatic transmission 09L. Refer to => Automatic Transmission/Transaxle Automatic Transmission/Transaxle
• Continuously variable transmission 01J. Refer to =>
Automatic Transmission/Transaxle Automatic Transmission/Transaxle
- Tie ATF lines up to longitudinal member to prevent fluid from escaping.
All:
- Disconnect left and right electrical connectors - 3 - of horns - 2 -
• Ignore - 1 -.
- Remove bumper - arrows -.
- Remove left and right air guides at radiator - arrows -.
- Unclip Outside Air Temperature Sensor (G17) - 2 - from bracket.
- Remove power steering cooling coil bolts - 3 - and - 4 - hydraulic hoses remain connected.
- Pull off connector - 1 - from High Pressure Sensor (G65).
CAUTION!
The air conditioning refrigerant circuit must not be opened.
- Remove bolts - arrows - for condenser.
• Do not bend or stretch lines or hoses as A/C compressor and/or refrigerant lines/hoses may be damaged.
- Pivot condenser downward with lines connected.
- Release both radiator retaining pins and remove by pulling upward - arrows -.
- Pivot radiator forward, pull up and remove.
Installing
Installation is in reverse order of removal, note the following:
- Install front bumper cover.
- Fill with coolant. Refer to => [ Cooling System, Draining and Filling ] Procedures.
• Complete coolant must be replaced if the radiator was replaced.
Vehicles with automatic transmission:
- Fasten ATF lines:
• Automatic transmission 09L:. Refer to => Automatic Transmission/Transaxle Automatic Transmission/Transaxle
• Continuously variable transmission 01J. Refer to =>
Automatic Transmission/Transaxle Automatic Transmission/Transaxle
- Check ATF level
• Automatic transmission 09L. Refer to => Automatic Transmission/Transaxle Automatic Transmission/Transaxle
• Continuously variable transmission 01J. Refer to =>
Automatic Transmission/Transaxle Automatic Transmission/Transaxle
Tightening Specifications