A211419 2034999-
Service Bulletin Details
Public Details for: A211419 2034999-
Supersedes technical service bulletin group 21 number 13-17 dated august 16, 2013. On 4.0l bi-turbo fsi engines, the pipe on the impeller side of the bank 2 turbocharger looks discolored when compared to the pipe on the bank 1 turbocharger.
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Technical Service Bulletin 21 Miscolored pipe on turbocharger 21 14 19 2034999/2 October 16, 2014. Supersedes Technical Service Bulletin Group 21 number 13-17 dated August 16, 2013 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment S6, S7, RS 7, A8, S8 2013 - 2015 All 4.0 TFSI Condition REVISION HISTORY Revision Date Purpose 2 - Revised header data (Added applicable engines) 1 8/16/2013 Initial publication On 4.0l bi-turbo FSI engines, the pipe on the impeller side of the bank 2 turbocharger looks discolored when compared to the pipe on the bank 1 turbocharger. Technical Background The crankcase breather is only connected to the bank 2 turbocharger inlet. Blow-by gases from the crankcase breather discolor the pipe (Figure 1). This is a normal condition. Figure 1. The pipe on the impeller side of the bank 2 turbocharger is discolored due to blow-by gases from the crankcase breather. © 2014 Audi of America, Inc. Page 1 of 2 All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Technical Service Bulletin Production Solution Not applicable. Service 1. If necessary, explain to the customer that this is a normal condition. 2. Do not replace any parts due to this condition. Warranty This TSB is informational only and is not applicable to any Audi warranty. Additional Information All parts and service references provided in this TSB (2034999) are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information. © 2014 Audi of America, Inc. Page 2 of 2 All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher.