Transmission Fluid Cooler
Transmission Fluid Cooler
Special tools, testers and auxiliary items required
• Hose Clamps Up to 25 mm Dia. (3094)
• Engine Bung Set (VAS 6122)
Removing
- Turn off the ignition.
Vehicles with a 2.0L TFSI engine:
- Disconnect the connector - 1 - on the mass airflow (MAF) sensor (G70).
- Unclip the air intake connection - front arrows -.
- Remove the engine cover - rear arrows -.
Vehicles with a TDI CR Engine:
- Remove the engine cover - arrows -.
- Remove the air filter housing.
All Vehicles:
Risk of destroying electronic components when disconnecting the battery.
• Observe measures for disconnecting battery.
- Remove battery.
- Remove the bolts - arrows - and the battery carrier.
- Mark coolant hoses to transmission fluid cooler to prevent mix-ups when installing.
- Clamp the transmission fluid cooler coolant hoses using (3094) and remove them from then transmission oil cooler.
- Seal any open lines and connections with a clean plug from the (VAS 6122).
- Remove the bolts - A -.
- Remove the transmission fluid cooler - B - together with both O-rings - C - from the transmission.
- Seal any open lines and connections with a clean plug from the (VAS 6122).
Coolant must not drip into transmission!
Installation
Install in reverse order, paying attention to the following:
• Tightening specifications, refer to => [ Transmission Fluid Cooler and Filter Overview ] Transmission Fluid Cooler and Filter Overview
• The bolts - A - and O-rings - C - must be replaced.
- Install battery carrier and battery.
- Install the air filter housing.
- Check status of coolant.
- => [ Transmission Fluid, Checking and Filling ] Transmission Fluid, Checking and Filling.