Technical Service Bulletin
19 Loss of coolant from coolant pump - 2.5ltr. TFSI
19 24 58 2073060/2 May 21, 2024. Supersedes Technical Service Bulletin Group 19 number 24-53 dated
February 23, 2024 for reasons listed below.
Model(s)

Year

RS 3

2017 - 2022

TT RS

2018 - 2022

VIN Range

Vehicle-Specific Equipment

All

Not Applicable

Condition
REVISION HISTORY
Revision

Date

Purpose

2

-

Revised Warranty (Updated labor operations)

1

02/23/2024

Initial publication

Customer states:
• Coolant loss/leak has been detected.
• The coolant warning lamp is illuminated.
Workshop findings:
• The coolant pump is found to be the source of the leak.

Technical Background
To avoid repeat repairs or incorrect repairs, make sure to locate the leak precisely. Ensure that the coolant level
has not dropped due to insufficient bleeding during production or due to a previous repair.

Production Solution
Not applicable.

Service
Locate the leak precisely and then proceed as follows:
1. Clean and dry the leak and traces of coolant thoroughly.
2. Fill the cooling system to max.

© 2024 Audi of America, Inc.
Internal

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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
3. Perform visual check; assess whether there may be a leak at idling speed and at higher engine speeds of up
to approx. 2500 rpm.
4. Check the cooling system for leaks according to the Workshop Manual.
5. Reassess the suspected leak.
→ No further coolant leak can be detected: continue to observe without replacing any parts.
→ Coolant leak can be detected again, replace the component(s) causing the leaks and any components
connected to the vacuum system that show signs of coolant ingress.

Figure 1. Coolant pump.

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:

1950

Damage Code:

0050

Labor Operations:

Coolant recirculation pump remove+reinstall
(only if faulty)

© 2024 Audi of America, Inc.
Internal

1950 1979

See SRT with
associated
operations

Page 2 of 3

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:

Cooling system check

1901 0150

See SRT with
associated
operations

GFF

0150 0060

Time stated on
the diagnostic
protocol
(Max 50 TU)

Road test prior to the service procedure

No allowance

0 TU

Road test after the service procedure

No allowance

0 TU

Claim Comment:
As per TSB 2073060/2
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.

Additional Information
All part and service references provided in this TSB (2073060) are subject to change and/or removal. Always
check with your Parts Department and/or ETKA for the latest information and parts bulletins. Please check the
Repair Manual for fasteners, bolts, nuts, and screws that require replacement during the repair.
©2024 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.

© 2024 Audi of America, Inc.
Internal

Page 3 of 3

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.