Transmission Cooler: Service and Repair
ATF Lines and Cooler, Cleaning
Special tools, testers and auxiliary items required
• Oil Collecting and Extracting Device (V.A.G 1782)
• Hose dia. approximately 18 mm
• Compressed air gun, commercially available
• Protective glasses
Procedure
• Rules for cleanliness when working on the DSG transmission. Refer to => [ Clean Working Conditions ] Clean Working Conditions.
CAUTION!
Danger of eye injury.
• Wear protective goggles!
- Before installing a replacement transmission, always replace the ATF filter and ATF lines as well as the ATF cooler using compressed air (maximum 10 bar).
• If extremely dirty ATF flows out when cleaning using compressed air, flush the ATF cooler and lines using clean ATF.