Audi A4: Tools and Equipment
Audi A4 (B9) 2016-2026 Service Manual / Heating, Ventilation & Air Conditioning / Tools and Equipment
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Testing Equipment, Tools and Materials
General Information
Note
This list outlines the testers, tools and materials required
for expert refrigerant circuit repair work.
For tools and materials available from the distribution
ce
Commercially Available Tools and Materials
Fin comb
Fill hoses
5/8"-18 UNF thread
Note
Use differently colored charging hoses (1800 mm long).
Have valve opener and spare seals to hand.
A charging hose in short version is also incl
SEE MORE:
Driver Side Instrument Panel Cover, Removing and Installing
Removing
- Remove the driver side instrument panel side cover. Refer to
→ Chapter "Instrument Panel Side Cover, Removing and Installing".
- Equipped on some models: Open the storage compartment cover
-1- and remove the screws
-arrows B-.
- Remove the screws -arrows A-.
- U
Driver/Front Passenger Seat Adjustment Control Head -E470-/-E471-,
Removing and Installing
Special tools and workshop equipment required
Trim Removal Wedge -3409-
Removing
- Carefully pry the actuators -1 and 2-
from the retainer using the -3409-.
- Remove the seat side trim on the side sill side. Refer to
→ Chapter "Seat Side Trim on Side Sill Side, Removing and
Ins
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