TT 87 23 01

Service Bulletin Details

Public Details for: TT 87 23 01

Correct connection on evaporator case drain hose.


- 2023 - 2022 - 2021 -

Technical Tip
87-23-01TT - Evaporator Drain - Body Connection Location
Transaction No:
2069638/1
Release date:
3/2/2023
Condition
Applicable Vehicles
Model(s)
Year
Eng. Code
Trans. Code
VIN Range From
VIN Range To
ID.4
2021-2023
All
All
All
All
Revision Table
Instance Number
Published Date
Version Number
2069638/1
3/2/2023
87-23-01TT
Reason For Update
Original publication.
Evaporator Drain - Correct body installation location.
Technical Background
Possibility of installing the evaporator drain tube in an incorrect location in the body.
Service
There are two stamped holes in the passenger floor pan area. During replacement/reinstallation the evaporator drain
tube can be installed incorrectly in the wrong unused stamped hole as seen in figure 1.
When replacing/reinstalling the evaporator drain use the stamped hole in the passenger floor pan to the right of the
hole in the body tunnel as shown below.
1
Technical Tip
87-23-01TT - Evaporator Drain - Body Connection Location
Transaction No:
2069638/1
Release date:
3/2/2023
Figure 1.
Additional Information
© 2023 Volkswagen Group 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 Volkswagen Group 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.
2


© dot.report 2024

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.