Audi Q7 2007–2010 — technical service bulletin
Bulletin A431313 2020095- · NHTSA communication 10123874 · issued Mar 4, 2013
Technical service bulletin
communication type
Suspension
component
2007–2010
model years
4
vehicle entries
Official summary
Supersedes Technical Service Bulletin Group 43 number 13-12 dated February 4, 2013. The vehicle pulls to one side. The suspension height is uneven and the vehicle is crooked. One wheel location of the suspension is stuck in the raised position. The control system cannot be programmed. entries may be stored in the level control system control module, J197 (34). The residual pressure holding valve of an air spring may be stuck closed, not allowing the air spring to reduce its height. This valve's function is to ensure a minimum air spring pressure of 50 psi in the event of a large leak. For exam
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.