A/T - CVT Rattles On Vehicle Start Up
37 Rattle from Multitronic Transmission when starting engine37 10 06
2019849/2
June 15, 2010
Supersedes Technical Service Bulletin Group 37 number 09-01 dated January 23, 2009 for reasons listed below.
Affected Vehicles
Condition
Minor rattling noises from the rear area of the gearbox (valve chest) after a stationary period of 20-60 minutes. Just after starting the engine in gear lever position P, there is a light rattle from the gearbox for about 5-10 seconds. This noise is more audible when the vehicle is raised.
The intensity and length of the noise decreases from start to start and disappears after the third or fourth start.
After a stationary period of 20-60 minutes, the noise can be reproduced again.
Technical Background
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Production Solution
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Service
This noise is purely a convenience issue and the gearbox does not become damaged. A parts replacement does not address the condition and should not be attempted.
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 manuals for the latest information