Overview - MECHATRONIC, 0BK, 0BL And 0BW
WARNING: This page is about a different car, the 2023 Audi SQ8, 2023 Audi RS Q8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.
Coat O-rings and seals with ATF. Other types of lubrication leads to faults in the transmission control module hydraulics.
- Transmission Fluid Pan
- Removing and Installing. Refer to TRANSMISSION FLUID PAN, REMOVING AND INSTALLING .
- Seal
- Always replace
- ATF Filter
- Removing and Installing. Refer to TRANSMISSION FLUID SCREEN, REMOVING AND INSTALLING .
- O-Ring
- Always replace
- Bolt
- Mechatronic, tightening specification and sequence. Refer to MECHATRONIC TIGHTENING SPECIFICATIONS .
- Mechatronic
- Removing and Installing. Refer to MECHATRONIC, REMOVING AND INSTALLING .
- O-Ring
- Always replace
- O-Rings
- Replace together with the ATF line -item 12- OVERVIEW - MECHATRONIC, 0BK, 0BL AND 0BW => List Item:ATF Pipe.
- Seals
- Replace together with the connector housing -item 10- OVERVIEW - MECHATRONIC, 0BK, 0BL AND 0BW => List Item:Connector Housing.
- Connector Housing
- Always replace
- Bolt
- 5.5 Nm
- ATF Pipe
- Always replace
- Bolt
- 5 Nm
- O-Ring
- Always replace
- Present depending on the date of manufacture
- For connecting the hydraulic pulse memory
- Hydraulic Pulse Memory / Transmission Fluid Auxiliary Hydraulic Pump
- Different versions
- Hydraulic Pulse Memory, Removing and Installing. Refer to HYDRAULIC PULSE MEMORY WITH Accumulator Solenoid -N485-, REMOVING AND INSTALLING .
- Auxiliary Hydraulic Pump, Removing and Installing. Refer to TRANSMISSION FLUID AUXILIARY HYDRAULIC PUMP, REMOVING AND INSTALLING .
- Bolt
- 8 Nm
- Magnets
- Make sure the entire surface contacts the ATF filter
- Clean before installation
- Bolt
- Tightening specification and sequence. Refer to Fig 2.
- Always replace
- Drain Plug
- Tightening specification. Refer to COMPONENT LOCATION OVERVIEW - DRAIN AND CHECK PLUGS .
- For the ATF in the transmission
Transmission Fluid Pan - Tightening Specification and Sequence
-- Tighten the bolts in three steps in the sequence shown:
| Step | Bolts | Tightening Specification/Additional Turn |
|---|---|---|
| 1. | -1 to 12- | Install the new bolts by hand until the bolt heads touch |
| 2. | -1 to 12- | 4 Nm |
| 3. | -1 to 12- | 45° additional turn |