A1522402065684_1
Service Bulletin Details
Public Details for: A1522402065684_1
This bulletin describes the proper details the steps to identify and directs to repair steps to replace parts in the instance where a broken valve spring has been diagnosed.
Models from 2022
| 2022 AUDI A6 |
| 2022 AUDI A7 |
| 2022 AUDI A7 PHEV |
| 2022 AUDI RS6 |
| 2022 AUDI RS6 AVANT |
| 2022 AUDI RS7 |
| 2022 AUDI S6 |
| 2022 AUDI S7 |
Models from 2021
| 2021 AUDI A6 |
| 2021 AUDI A6 ALLROAD |
| 2021 AUDI A7 |
| 2021 AUDI A7 PHEV |
| 2021 AUDI RS6 |
| 2021 AUDI RS6 AVANT |
| 2021 AUDI RS7 |
| 2021 AUDI S6 |
| 2021 AUDI S7 |
Technical Service Bulletin 15: 4.0 TFSI EA825 engine - Misfiring, Engine does not run smoothly - Possible broke valve spring 15 22 40 2065684/1 March 3, 2022. Model(s) Year VIN Range Vehicle-Specific Equipment A6, A6 allroad, S6, RS 6 Avant, A7, A7 e quattro, S7, and RS 7 2021 910161 – 910211 2022 900009 – 901357 Not Applicable Condition Customer statement: • Engine not running smoothly • MIL on and/or flashing Workshop findings: One or more of the following DTC’s may be stored in the engine control module: • DTC P030000 • DTC P030100 • DTC P030200 • DTC P030300 • DTC P030400 • DTC P030500 • DTC P030600 • DTC P030700 • DTC P030800 A broken valve spring (intake/exhaust) is identified during diagnosis. Technical Background © 2022 Audi of America, Inc. Page 1 of 5 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 There was an issue with raw material quality at the supplier. The affected engines were produced during the following period: • Engine code CXYA: June 15, 2021, up to and including November 10, 2021 • Engine code CWWB: June 14, 2021, up to and including November 16, 2021 • Engine code DCUE: June 16, 2021, up to and including November 12, 2021 • Engine code DHUB: June 8, 2021, up to and including November 13, 2021 • Engine code DJPB: June 16, 2021, up to and including November 19, 2021 Note: This TSB only applies to engines produced during the period(s) specified above. Production Solution Improved valve springs introduced as of engine production date (see engine label): • Engine code CXYA: after November 10, 2021 • Engine code CWWB: after November 16, 2021 • Engine code DCUE: after November 12, 2021 • Engine code DHUB: after November 13, 2021 • Engine code DJPB: after November 19, 2021 Service 1. Verify the customer’s complaint. 2. Check compression on all cylinders (15 Cylinder Head, Valvetrain >>> Cylinder Head >>> Compression Checking). 3. Check all valve springs on the cylinder with the lowest compression. 4. If a broken valve spring (intake or exhaust side) is identified during diagnosis, use a borescope to check whether the piston and valve head have made contact. © 2022 Audi of America, Inc. Page 2 of 5 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 5. If vales did not contact the piston: a. Replace all 16 intake valve springs and all 16 exhaust valve springs following ELSA repair instructions: Engine >>> Servicing >>> 15 Cylinder Head, Valvetrain >>> Valve Spring, Removing and Installing. b. If valves did contact the pistons: This TSB does not apply, perform the appropriate diagnostic procedure, and perform necessary repairs. Warranty Claim Type: 110 Up to 48 Months/50,000 Miles G10 for CPO Covered Vehicles – Verify owner If the vehicle is outside of any warranty, this Technical Service Bulletin is informational only. Service Number: 1565 Damage Code: 0010 Labor Operations: Cylinder compression check (all cylinders) 1019 0199 30 TU (remaining time is included in repair operation 1565 2099) Check cylinder block with borescope 1009 0251 See SRT with associated operations Remove and install engine (engine remains 1085 1923 on engine scissor table) See SRT with associated operations Replace all 32 valve springs © 2022 Audi of America, Inc. 1565 2099 1450 TU Page 3 of 5 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 Diagnostic Time: GFF 0150 0000 Time stated on the diagnostic protocol Claim Comment: Road test prior to the service procedure No allowance 0 TU Road test after the service procedure 0121 0004 10 TU As per TSB 2065684/1 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 Always check with your Parts Department and/or ETKA for the latest information and parts bulletins. Part Number Part Description Quantity See ETKA Fasteners, Bolts, Nuts, and Screws as needed per the See ETKA/ELSA Repair Manual 0P2109623 Exhaust valve spring 16 06E109623AD Intake valve spring 16 06M998907 Repair kit for valve unit 8 0P2103649E Gasket 1 0P2103650E Gasket 1 0P2103113A Cover 3 D176501A1 Silicone adhesive sealant 1 WHT005184 Seal 2 © 2022 Audi of America, Inc. Page 4 of 5 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 Tool Number Tool Description VAS 5161 A Kit for removal and installation of valve keeper VAS 5161 A/38 Guide Plate VAS 6131 B Engine scissor table VAS 6160/VAS 6150 VAS tester with the current version of ODIS Additional Information All parts and service references provided in this TSB (2065684) are subject to change and/or removal. ©2022 Audi of America, Inc. All rights reserved. The 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. © 2022 Audi of America, Inc. Page 5 of 5 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.