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Service bulletin TSB-39-07-03

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10032847
Published by NHTSA2010-06-02
Manufacturer's numberTSB-39-07-03
Manufacturer's date2007-12-14
NHTSA componentSUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

NHTSA's summary

AUDI: CHECKING REAR AXLE DIFFERENTIAL (CE). SOME VEHICLES MANUFACTURED WITHIN A SPECIFIC PERIOD, THE REAR AXLE DIFFERENTIAL MAY HAVE BEEN FITTED WITH NON TEMPERED BEVEL GEARS, WHICH CAN EXHIBIT A HIGH DEGREE OF WEAR AFTER A SHORT PERIOD OF SERVICE. THE REAR AXLE DIFFERENTIAL WILL BE CHECKED AND, IF NECESSARY, THE AXLE OIL MUST ALSO BE CHECKED. IF THE WEAR IS EXCESSIVE, THE REAR AXLE DIFFERENTIAL MUST BE REPLACED. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Suspension

Vehicles listed
AUDI Q72007

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
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431315203358712024-03-04. Service bulletin. Self-leveling does not work: DTC 02645 stored
431314201876582024-03-04. Service bulletin. Self-leveling compressor inoperative
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401334201819452024-03-04. Service bulletin. Shock absorber leaks: assessment aid
401441201819462024-03-04. Service bulletin. Shock absorber leaks: assessment aid
43131820181902024-02-26. Service bulletin. Warning for self-leveling suspension in instrument cluster (DTCs 00142, 00143, 00144, 00145)
43131720336662024-02-26. Service bulletin. Vehicle lowers itself, air suspension warning light on, level sensor error (PR-2MB or 1BK)