Audi A4 Quattro Sedan (8K2) L4-2.0L Turbo (CAEB) Page 102
Wheels - Wheel Bolt Torque Precautions
44 Torqueing wheel bolts
44 12 32
2010334/4
August 2, 2012.
Supersedes Technical DIAGNOSIS AND REPAIR Group 44 number 08 - 14 dated November 19, 2008 for reasons listed below.
Affected Vehicles
Condition
Wheel bolt requires torque adjustment.
Technical Background
Torque sticks and torque extension bars are not approved by Audi of America, Inc. and should not be used to apply torque to wheel bolts.
Always use a calibrated torque wrench to attain the correct wheel bolt torque. Proper use of a calibrated torque wrench ensures that all wheel bolts
are tightened equally and reduces the chances of repeat repairs.
Using methods other than a calibrated torque wrench to attain correct wheel bolt torque may lead to the following problems:
^ Brake disc damage.
^ Brake pulsation.
^ Steering wheel vibration.
^ Vehicle vibration.
^ Hub damage.
^ Wheel damage.
^ Wheel bolt damage.
Production Solution
Not Applicable
Service
Always use a calibrated torque wrench to attain the correct wheel bolt
torque.
See Repair Manual >> Group 44 - Suspension, Wheels, Steering >> Wheels, Tires, Wheel alignment >> Wheels and tires for wheel installation
instructions.
Warranty
This TSB is informational only and not applicable to any Audi warranty.
Additional Information
All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service
Audi A4 Quattro Sedan (8K2) L4-2.0L Turbo (CAEB) Page 103
manuals for the latest information.
