A1523432065684_4
Service Bulletin Details
Public Details for: A1523432065684_4
This bulletin describes the proper 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 A8 |
2022 AUDI RS Q8 |
2022 AUDI RS6 |
2022 AUDI RS6 AVANT |
2022 AUDI RS7 |
2022 AUDI SQ7 |
2022 AUDI SQ8 |
Models from 2021
2021 AUDI A8 |
2021 AUDI RS Q8 |
2021 AUDI RS6 |
2021 AUDI RS6 AVANT |
2021 AUDI RS7 |
2021 AUDI SQ7 |
2021 AUDI SQ8 |
Technical Service Bulletin 15 4.0 TFSI EA825 engine - Misfiring, Engine does not run smoothly - Possible broken valve spring 15 23 43 2065684/4 April 5, 2023. Supersedes Technical Service Bulletin Group 15 number 22-41 dated May 11, 2022, for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment RS 6, RS 7, A8 4.0L, SQ7, SQ8, and RS Q8 2021 – 2022 All Not Applicable Condition REVISION HISTORY Revision Date Purpose 4 - Warranty (Updated labor operations) 3 05/11/2022 Revised Production Solution (Modified Engine production date) Service (Modified repair procedure and production date range table) Warranty (Updated labor operations) 2 03/04/2022 Revised Warranty (Updated Labor Operations) 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. © 2023 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 Technical Background There was an issue with raw material quality at the supplier. Production Solution Improved valve springs were introduced as of vehicle production date (see VIN break): Model VIN Break Production Date A8 *********NN000433 After January 12, 2022 S8 *********NN000406 After December 18, 2021 SQ7 and SQ8 *********ND012788 After December 17, 2021 RS Q8 *********ND012264 After December 15, 2021 RS 6 and RS 7 *********NN902425 After January 28, 2022 Service 1. Verify the customer’s complaint. 2. Check compression on all cylinders (15 Cylinder Head, Valvetrain >>> Cylinder Head >>> Compression Checking). 3. Check all of the 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. 5. If valves did not contact the piston: a. Use the vehicle production date table below to determine the proper repair procedure: Replace all 16 intake and 16 exhaust valve springs Replace all 16 intake valve springs (Only) Replace the damaged valve spring. (Only) Model/Engine Vehicle production range 1 code Vehicle production range 2 After Vehicle production range 2 A8 (CXYA) June 15, 2021 - October 28, 2021 October 29, 2021 - January 11, 2022 After January 11, 2022 S8 (CWWB) June 14, 2021 - November 5, 2021 November 6, 2021 - December 17, 2021 After December 17, 2021 © 2023 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 SQ7/SQ8 (DCUE) June 16, 2021 - October 1, 2021 October 2, 2021 - December 16, 2021 RSQ8 (DHUB) June 8, 2021 - December 14, 2021 RS6/RS7 (DJPB) June 6, 2021 - October 21, 2021 After December 16, 2021 After December 14, 2021 October 22, 2021 - January 27, 2022 After January 27, 2022 If the valves did contact the pistons: This TSB does not apply, perform the appropriate diagnostic procedure, and perform the 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 a borescope 1009 0299 Remove and install engine (engine remains on 1085 1923 engine scissor table) 20 TU See SRT with associated operations After Vehicle production range 2: Replace Valve Spring on Cylinder 4 and 8 1565 1999 790 TU Replace Valve Spring on Cylinder 1, 2, 3, 5, 6, 1565 1999 7 40 TU Remove and install camshaft housing See SRT with associated operations 1503 19xx Vehicle production range 2: © 2023 Audi of America, Inc. 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 Replace 16 intake valve springs (Only) 1565 2099 1400 TU Replace all 32 valve springs 1565 2099 1450 TU GFF 0150 0000 30 TU Max Road test prior to the service procedure No allowance 0 TU Road test after the service procedure 0121 0004 10 TU Vehicle production range 1: Diagnostic Time: As per TSB 2065684 Claim Comment: 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 Repair Manual See ETKA/ELSA 0P2109623 Exhaust valve spring (as applicable) 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 As needed WHT005184 Seal 2 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 © 2023 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 Additional Information All parts and service references provided in this TSB (2065684) are subject to change and/or removal. ©2023 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. © 2023 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.