Audi Q5 Technical Service Bulletin # 481229 Date: 120620
Steering - Shudder On Low Speed Turns
48 Servotronic steering (1N3) shudder at low speed while turning
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June 20, 2012.
Supersedes Technical Service Bulletin Group 48 number 10 - 13 dated November 18, 2010 for reasons listed below.
Affected Vehicles
Condition
Customers with servotronic steering (1N3) may complain of a shudder in the steering wheel or a knocking noise when the steering wheel is turned
during parking lot maneuvers or while driving at low speeds (below 5 mph).
Tip: This bulletin does not apply to vehicles with dynamic steering (1N7).
Tip: During tight turns and while driving on smooth surfaces such as painted shop floors, the friction between the surface and tires can cause a
shudder sensation felt in the steering wheel. This characteristic is an annoyance. It has no effect on steering system longevity or performance.
Technical Background
Production Solution
Not applicable.
Service
2010 Audi Q5 Quattro (8RB) V6-3.2L (CALB) Page 134
1. Inspect the vehicle to determine if the vehicle is equipped with the original high pressure steering hose (Figure 1, arrow). The original
production part is made of steel hydraulic pipe. If the original steel pipe is present, proceed with this service procedure.
2. Replace the lower section of the power steering hydraulic hose (Figure 1, arrow) with the special service part listed in the Required Parts and
Tools section of this TSB.
Also refer to ElsaWeb Chassis >> Suspension, Wheels, Steering >> 48 Steering >> Description and Operation >> Vehicles without Dynamic
Steering Assembly Overview.
Warranty
Required Parts and Tools
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
manuals for the latest information.
