A171780 2040644-
Service Bulletin Details
Public Details for: A171780 2040644-
This bulletin provides repair instructions on diagnosing and replacing a leak in the crankcase breather module.
Models from 2016
2016 AUDI A6 |
2016 AUDI A7 |
2016 AUDI A8 |
Models from 2015
2015 AUDI A6 |
2015 AUDI A7 |
2015 AUDI A8 |
Models from 2014
2014 AUDI A6 |
2014 AUDI A7 |
2014 AUDI A8 |
Models from 2013
2013 AUDI A6 |
2013 AUDI A7 |
2013 AUDI A8 |
17 MIL on; whistling noises from engine compartment (DTC P2279 and/or P0507) 17 17 80 2040644/7 February 14, 2017. Supersedes Technical Service Bulletin Group 17 number 17-79 dated January 19, 2017 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment A6, A7, A8 2013 - 2016 All 4.0 TFSI Condition REVISION HISTORY Revision Date Purpose 7 - Revised Required Parts and Tools (Updated part number) 6 01/19/2017 Revised Warranty (Updated time units and Claim Type) 5 03/18/2016 Revised Required Parts and Tools (Added retaining clip, o-ring, coolant additive, and distilled water) A metallic whistling or grinding sound is heard from the engine compartment when the vehicle is at idle speed. The sound usually only occurs when the engine is warm. The MIL is sporadically on. The following DTCs are stored in the engine control module (ECM), J623 (address word 0001): DTC P2279 (Intake air system leak) DTC P0507 (Idle control system rpm higher than expected) Technical Background A leak in the crankcase breather module (pressure regulating valve) can cause this condition. Production Solution Fabric reinforced internal membrane of crankcase breather module. Page 1 of 5 © 2017 Audi of America, Inc. 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. Service 1. Perform both of the following checks before proceeding: Compare the sound of the vehicle to the sound in the video located at: https://audiexternal.kzoplatform.com:443/swf/player/311 (Figure 1). Open the filler cap to check whether the sound is affected when the filler cap is open. Figure 1. QR code for viewing the video with a QR code reader on phones and tablets. Alternatively, the video can be accessed through computer internet browsers at the link provided in this bulletin. 2. If the sound of the vehicle matches the sound in the video and the sound is affected when the filler cap is opened, replace the oil separator breather module. Page 2 of 5 © 2017 Audi of America, Inc. 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. Warranty Claim Type: 110 up to 48 Months/50,000 Miles. G10 for CPO Covered Vehicles – Verify Owner. If vehicle is outside any warranty, this Technical Service Bulletin is informational only. Service Number: 1726 Damage Code: 0050 Labor Operations: For A8 and S8: Oil separator breather remove +reinstall 1753 1971 20 TU Air intake distributor remove + reinstall 2446 1921 470 TU Oil separator breather remove + reinstall 1753 1971 20 TU Air intake distributor remove + reinstall 2446 1921 600 TU Additional labor for adjustment of ACC, top view camera, and night vision, if necessary based on vehicle equipment See Elsa See Elsa Oil separator breather remove +reinstall 1753 1971 20 TU Refrigerant drain + fill 8703 1700 60 TU For S6 and S7: For RS7: Page 3 of 5 © 2017 Audi of America, Inc. 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. Diagnostic Time: Air intake distributor remove + reinstall 2446 1923 690 TU Additional labor for adjustment of ACC, top view camera, and night vision, if necessary based on vehicle equipment See Elsa See Elsa GFF – Checking and 0150 0000 clearing fault codes included in existing labor operations 10 TU Road test prior to service procedure 0121 0002 10 TU Road test after service procedure 0121 0004 10 TU Technical diagnosis at dealer’s discretion (Refer to Section 2.2.1.2 and Audi Warranty Online for DADP allowance details) Claim Comment: As per TSB #2040644/7 All warranty claims submitted for payment must be in accordance with the Audi Warranty Policies and Procedures Manual. Claims are subject to review or audit by Audi Warranty. Required Parts and Tools Part Number Part Description Quantity 079103542E Oil separator 1 079129717J Gasket intercooler left 1 079129717K Gasket intercooler right 1 N 90442501 Retaining clip 2 Page 4 of 5 © 2017 Audi of America, Inc. 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. N 90489801 Retaining clip 2 N 90409501 Retaining clip 2 079145818 Gasket throttle body 1 079145417B Gasket recirculation valve 2 WHT 001011 O-ring 1 G 013A8J1G Coolant additive 1 Outside material Distilled water (obtain locally) As needed (Max $10.00) Additional Information All parts and service references provided in this TSB (2040644) are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information. ©2017 Audi of America, Inc. 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. Page 5 of 5 © 2017 Audi of America, Inc. 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.