A461489 2027636-
Service Bulletin Details
Public Details for: A461489 2027636-
Supersedes technical service bulletin group 46 number 14-73 dated march 12, 2014. Brakes squeak or squeal when used with light to moderate force. The vehicle was produced before september 3, 2012 (calendar week 36). This bulletin does not a
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Models from 2012
2012 AUDI S4 |
Models from 2011
2011 AUDI S4 |
2011 AUDI S5 |
2011 AUDI S5 CABRIOLET |
Models from 2010
2010 AUDI S4 |
2010 AUDI S5 |
2010 AUDI S5 CABRIOLET |
Models from 2009
2009 AUDI A5 CABRIOLET |
2009 AUDI S5 |
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2008 AUDI A5 CABRIOLET |
2008 AUDI S5 |
Technical Service Bulletin 46 S4 and S5 squealing from front brakes (PR-1LJ) 46 14 89 2027636/8 July 21, 2014. Supersedes Technical Service Bulletin Group 46 number 14-73 dated March 12, 2014 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment S4 2010 - 2011 All PR-1LJ S4 2012 000001 - 007700 PR-1LJ S5 2008 - 2010 All PR-1LJ S5 2011 000001 - 091006 PR-1LJ S5 Cabriolet 2008 - 2010 All PR-1LJ S5 Cabriolet 2011 000001 - 022798 PR-1LJ Condition REVISION HISTORY Revision Date Purpose 8 - Revised Condition (Added Note) Revised Service (Clarified information) Revised Warranty (Updated labor operations) 7 3/12/2014 Revised header data (Updated engine codes) Revised Technical Background (Updated pad wear limit) 6 6/13/2013 Revised Service (Added screenshots and text) Revised Production Solution (Added information) Revised header data (Added production date) 5 3/13/2013 Revised Service (Added screenshots and text) 4 6/5/2012 Revised Service (Added screenshots and text) 3 2/14/2012 Revised header data (Added production date) 2 1/18/2012 Revised header data Revised Condition (Added production date) Revised Service (Added information to Step 1) 1 11/16/2011 © 2014 Audi of America, Inc. Original publication Page 1 of 7 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 • Brakes squeak or squeal when used with light to moderate force. • The vehicle was produced before September 3, 2012 (calendar week 36). Note: This bulletin does not apply to vehicles produced on September 3, 2012 or later. For vehicles built on September 3, 2012 or later, use TSB 2034181: 46 Brake noise analysis and handling, or other applicable TSBs. Technical Background If any of the following conditions occur, this TSB does not apply. • Foreign bodies between brake disc and brake pad, such as small stones, grit, or sand. • Un-ground or corroded friction materials. • Brake discs or brake pads are close to their wear limit. (Front brake disc wear limit: 28mm. Front brake pads wear limit with backing plate and dampening sheet: 10 mm.) • Metallic deposits from disc material in brake pad (Figure 1). Figure 1. Metallic deposits. • Deposits in brake pad. Production Solution • From June 20, 2011 (calendar week 25), brake discs, brake carriers, and brake pads with noise insulation installed in production. • From September 3, 2012 (calendar week 36), anti-seize lubricant applied to the guide pins during production. © 2014 Audi of America, Inc. Page 2 of 7 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 Service • Review the following scenarios to determine the correct repair for the vehicle. • Use ETKA to verify the build date and PR code for the vehicle. • Only one scenario can be applied to the vehicle. Tip: Date formats in ETKA: • >> 20.06.2011: Indicates vehicles built up to 6/20/2011 or June 20, 2011 • 20.06.2011 >>: Indicates vehicles built after 6/20/2011 or June 20, 2011 Scenario A If the vehicle was built before June 20, 2011, with PR-1LJ (29.5MM discs) (Figure 2), and it has not previously received any repairs listed in this TSB, perform steps 1 – 4 under “Repair Procedure”, below. Figure 2.ETKA screen shot for vehicles built up to June 20, 2011 with PR-1LJ and 29.5mm front discs. Scenario B If the vehicle was built before June 20, 2011 but has PR-1ZT (30MM discs) (Figure 3), perform steps 2 and 4 only under “Repair Procedure”, below. If PR-1ZT is present DO NOT INSTALL 8K0698998 and DO NOT use SVM 03A004. Figure 3. ETKA screen shot for vehicles that had previous version of this TSB performed which involved installing parts kit 8K0698998 and updating the PR cade with SVM 03A004. © 2014 Audi of America, Inc. Page 3 of 7 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 Scenario C If the vehicle was built after June 20, 2011, but before September 3, 2012, with PR-1LJ (30MM discs) (Figure 4), perform steps 2 and 4 only under “Repair Procedure”, below. DO NOT INSTALL 8K0698998 and DO NOT use SVM 03A004. Figure 4. ETKA screen shot for vehicles built after June 20, 2011 with PR-1LJ and 30mm front discs. Repair Procedure Only perform the necessary steps listed under the applicable scenario above. All of the following steps may not be required. 1. Install parts kit with part number 8K0698998. The kit includes the following components: • 1 set of brake pads with wear indicator for disc brakes • 2 front brake discs • 2 brake carriers • 4 hexagonal collar bolts • 2 hexagonal countersunk screws Refer to the Elsa Repair Manual for front brake pad instructions. Tip: Brake pads must be securely glued to the calipers. © 2014 Audi of America, Inc. Page 4 of 7 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 2. Apply a thin coat of anti-seize (G 052560A2) lubricant to the guide pins of the caliper carrier prior to installing the brake pads (Figure 5). Only apply this lubricant to the section of the guide pins that will be contacted by the brake pads. Figure 5. Caliper carrier guide pins with anti-seize (G 052560A2) lubricant applied where the pads make contact. 3. Follow all instructions in TSB 2011732: 00 Software Management (SVM), operating instructions, to update the vehicles front brake PR code data using the SVM action code listed in the table below. Use Audi Flashing >> Software Version Management (SVM) >> SVM – Direct input: SVM code for vehicle conversion. Models Old front brake PR code New front brake PR code SVM Action Code S4 / S5 / S5 Cabriolet PR-1LJ (29.5MM) PR-1ZT (30MM) 03A004 Tip: The change is necessary to ensure correct parts are installed during future brake service. This SVM code should only be performed for repairs listed in Scenario A. 4. Road test the vehicle to seat the breaks and to verify that the noise has been eliminated. Tip: If the vehicle still exhibits brake noise after all of the repairs stated above have been accurately performed: • Obtain a sound recording, create a TAC ticket, and attach the sound recording. • Do not open a TAC ticket without a sound recording. © 2014 Audi of America, Inc. Page 5 of 7 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 Warranty There must be an original customer complaint of the specified symptom on the repair order for this Technical Service Bulletin to apply. Adding this procedure on is not permitted. Claim Type: 110 Service Number: 4617 Damage Code: 0020 Labor Operations: Scenario A (Steps 1 - 4) 2 Wheels remove and reinstall 4405 2000 20 TU 2 Brake pads, front remove and reinstall 4636 2050 50 TU 2 Front brake disc remove and reinstall 4650 2050 40 TU SVM update 0150 0000 Time stated on diagnostic protocol (Max 30 TU) Road test prior to service procedure 0121 0002 10 TU Road test after service procedure 0121 0004 10 TU 2 Front brake calipers removed and reinstalled 4739 2000 90 TU Clean guide pins and apply anti-seize 4739 9999 10 TU Road test prior to service procedure 0121 0002 10 TU Road test after service procedure 0121 0004 10 TU Scenario B or C (Steps 2 and 4 only) Diagnostic Time: 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 #2027636/8 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. © 2014 Audi of America, Inc. Page 6 of 7 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 Note: In the event of a parts request, all parts included in the repair should be sent to the WPRC. Part Number Part Description Quantity G 052560A2 Anti-seize lubricant 0.10 8K0698998 S4/S5 Parts Kit (parts listed below are included in the kit) 1 • Set of brake pads with wear indicator (1 set) • Front brake discs (x2) • Brake carriers (x2) Included in kit • Hex. collar bolts (x4) • Hexagonal countersunk screws (x2) Additional Information The following Technical Service Bulletin(s) will be necessary to complete this procedure: • TSB 2011732: 00 Software Management (SVM), operating instructions. All parts and service references provided in this TSB (2027636) 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 7 of 7 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.