A4022412058489_5
Service Bulletin Details
Public Details for: A4022412058489_5
This bulletin contains repair instructions for when there is rumbling, squeaking, creaking or similar noises from the front end when driving on uneven roads.
Models from 2020
2020 AUDI A8 |
2020 AUDI A8 PHEV |
2020 AUDI Q7 |
2020 AUDI Q8 |
2020 AUDI RS Q8 |
2020 AUDI S8 |
2020 AUDI SQ7 |
2020 AUDI SQ8 |
Models from 2019
2019 AUDI A8 |
2019 AUDI Q7 |
2019 AUDI Q8 |
Models from 2018
2018 AUDI Q7 |
Models from 2017
2017 AUDI Q7 |
Technical Service Bulletin 40 Creaking noises from front of the vehicle when driving - Q7, Q8, A8 40 22 41 2058489/5 June 8, 2022. Supersedes Technical Service Bulletin Group 40 number 22-40 dated April 26, 2022, for reasons listed below. Model(s) Year VIN Range Q7 2017 – 2019 All A8 2019 – 2020 All Q8 2019 All 2020 All 2020 000001 – 008523 2020 000001 – 011971 A8 e quattro and S8 Q7 and SQ7 Q8, SQ8, and RS Q8 Vehicle-Specific Equipment Not Applicable Condition REVISION HISTORY Revision Date Purpose 5 - Revised Service (Updated Procedure) 4 04/26/2022 Revised header (Updated Models) 3 08/17/2021 Revised Warranty (Updated Labor Operations) Customer states: Page 1 of 5 © 2022 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. Technical Service Bulletin • They can hear squeaking, creaking, or similar noises from the front end when driving on uneven roads. The noises can possibly be heard and felt in the footwell or behind the dash panel. Workshop findings: The noises can be reproduced. Technical Background The noises can be generated on the lower-left guide in the area of the hydro-bushing. (Figure 1, Positions 7 and 8). Figure 1. Hydro-bush. Page 2 of 5 © 2022 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. Technical Service Bulletin Parts such as the coupling rod (Figure 2, Position 30) are usually replaced by mistake, presenting no problems. The noises from the guide link can be transmitted into the vehicle interior by the connection of the subframe on the body and are noticeable in the footwell. Figure 2. Coupling rod. Production Solution Required. Service 1. Replace the hydro-bushing on the guide link in pairs (Figure 1, Position 8) according to the instructions in the ELSA Repair Manual at Chassis >> Suspension >> Wheels, Steering >> 40 Front Axles >> Lower Control Arm and Ball Joint >> Guide link bonder rubber bushing, Removing and Installing. 2. If repeat repairs are necessary and the hydro-bushing has already been replaced (pressed out/in), the complete guide link has to be replaced (Figure 1, Position 7). Refer to the instructions in the ELSA Repair Manual at Chassis >> Suspension >> Wheels, Steering >> 40 Front Axles >> Lower Control Arm and Ball Joint >> Guide link, Removing and Installing. Tip: Page 3 of 5 © 2022 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. Technical Service Bulletin • Please precisely locate the source of the noise with acoustic testers. • Check the repair history for repeat repairs. Warranty Claim Type: • 110 up to 48 months/50,000 miles. • G10 for CPO Covered vehicles – Verified Owner. • If the vehicle is outside any warranty, this Technical Bulletin is informational only. Service Number: 4012 Damage Code: 0020 2 Lower guide links remove + reinstall 4016 2050 See SRT with associated operations Replace 2 guide link mounting 4012 5650 See SRT with associated operations Diagnostic Time: Claim Comment: GFF No allowance 0 TU Road test prior to the service procedure 0121 0002 10 TU Road test after the service procedure 0121 0004 10 TU As per TSB 2058489/5 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. Page 4 of 5 © 2022 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. Technical Service Bulletin 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 4M0407183B Hydro-Bushing 02 See ETKA Guide Link (only if Hydro-Bushing has been replaced 02 previously) See ETKA Fasteners, Bolts, Nuts, and Screws as needed per the See ETKA/ELSA Repair Manual Additional Information All parts and service references provided in this TSB (2058489) 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. Page 5 of 5 © 2022 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.