Audi A4: Front Suspension
Audi A4 (B9) 2016-2026 Service Manual / Chassis / Front Suspension
- Subframe
- Suspension Strut and Upper Control Arm
- Lower Control Arm and Ball Joint
- Wheel Bearing
- Drive Axle
- Special Tools
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Overview - Subframe
Subframe
Caution
There is a risk of damaging the threads on the subframe
threaded connection to the body.
The subframe bolts on the body must not be loosened or
tightened with an impact w
Subframe, Securing
Special tools and workshop equipment required
Torque Wrench 1331 5-50Nm -VAG1331-
Torque Wrench 1332 40-200Nm -VAG1332-
Engine and Gearbox Jack -VAS6931-
Gearbox Support -T40173-
Locating Pins -
SEE MORE:
Rear Lid, Adjusting
Adjustment Dimensions
Adjustment Dimensions, Sedan
A -
Rear Lid to Top of Side Panel
Gap dimension = 3.5 mm
B -
Rear Lid to Side Panel
Gap dimension = 3.5 mm
C -
Rear Lid to Side Panel
Gap dimension = 3.5 mm
D -
Rear Lid to Rear Lid End
Gap dimensi
Belt Fastening Detection
Front Passenger Occupant Detection Sensor -G128-, Removing and Installing
Note
The passenger occupant detection sensor is only installed in the
front passenger seat.
Removing
- Unscrew the front passenger seat and tip to the rear with the
wires attached. Refer to
→ Chapter "Fr
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