ATF Cooler, ATF Line

WARNING: This page is about a different car, the 2018 Audi A6, 2017 Audi A6, and 2016 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: ATF Cooler And Line Components Location

Courtesy of AUDI OF AMERICA, LLC

O-Rings
- Replace after removing
ATF Pipe
- Replace after removing
O-Rings
- Replace after removing
ATF Cooler
- Removing and installing. Refer to ATF COOLER, REMOVING AND INSTALLING .
Guard Plate
Bolt
- 8 Nm
Bracket
Bolt
- Tightening specification and sequence. Refer to Fig 2.
Bolt
- Tightening specification and sequence. Refer to Fig 2.
Coolant Hoses
Bolt
- Tightening Specification and sequence. Refer to Fig 2.

Fig 2: ATF Cooler Bolts Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts in steps according to the specified sequence:

Step	Bolts	Tightening Specification/Additional Turn
1.	-1-	Install the bolt hand-tight.
2.	-1-	3 Nm +90°
3.	-2 and 3-	Install the bolt hand-tight.
4.	-2 and 3-	3 Nm + 30°