Q7 Quattro V8-4.2L (BAR) (2008)
Brake Fluid Reservoir: All Technical Service Bulletins
Campaign 37L1 - Brake Master Cylinder Cap Replacement
RVU 47L1 - Retrofitting Cap
47 09 01
2020527/2
June 11, 2009
Affected Vehicles
Condition
This RVU has been proactively released to prevent the following condition from occurring in the vehicle: Dirt may enter the brake fluid reservoir via the
filler cap.
This Required Vehicle Update (RVU) is in effect until September 12, 2010. After that date, this RVU will expire and no longer be in effect.
Vehicle must meet all of the following criteria:
-
Procedure is valid only for vehicles that show the 47L1 code in the ElsaWeb Campaign/Action Information screen on the day of repair.
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Vehicle must be within the Limited New Vehicle Warranty.
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Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin.
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Procedure must be performed on applicable vehicles in dealer inventory prior to sale.
Technical Background
On Audi Q7 vehicles manufactured within a limited period, it is possible that dirt can enter the brake fluid reservoir via the filler cap.
Production Solution
Service
Clip cap onto filler cap (Figure 1, Point 15) of brake fluid reservoir.