# Service bulletin No. 137\-23

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11001077
- Published by NHTSA: 2024\-06\-05
- Manufacturer's number: No. 137\-23
- Manufacturer's date: 2024\-05\-31
- NHTSA component: SUSPENSION; SERVICE BRAKES

## NHTSA's summary

Symptom\-based workshop manual for the brake symptom \- cracked or torn brake hose on the left or right front axle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11001077-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11001077-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes, Suspension

## Vehicles listed

- 2020 to 2025 PORSCHE TAYCAN
- 2021 to 2024 PORSCHE TAYCAN 4 CROSS TURISMO
- 2020 to 2024 PORSCHE TAYCAN 4S
- 2021 to 2024 PORSCHE TAYCAN 4S CROSS TURISMO
- 2020 to 2023 PORSCHE TAYCAN CROSS TURISMO
- 2022 to 2024 PORSCHE TAYCAN GTS
- 2022 to 2024 PORSCHE TAYCAN GTS SPORT TURISMO
- 2020 to 2024 PORSCHE TAYCAN TURBO
- 2026 PORSCHE TAYCAN TURBO
- 2021 to 2024 PORSCHE TAYCAN TURBO CROSS TURISM
- 2025 PORSCHE TAYCAN TURBO GT
- 2020 to 2024 PORSCHE TAYCAN TURBO S
- 2021 to 2024 PORSCHE TAYCAN TURBO S CROSS TURI

## Recalls for the same vehicles and component

- [25V415000](/recalls/nhtsa/25V415000.md), 2025-07-15: SUSPENSION:FRONT:MACPHERSON STRUT
- [2025337](/recalls/tc/2025337.md), 2025-06-18: Suspension
- [2024353](/recalls/tc/2024353.md), 2024-06-19: Brakes
- [24V455000](/recalls/nhtsa/24V455000.md), 2024-06-19: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
- [23V347000](/recalls/nhtsa/23V347000.md), 2023-05-16: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; SERVICE BRAKES, HYDRAULIC
- [22V921000](/recalls/nhtsa/22V921000.md), 2022-12-13: SUSPENSION:FRONT:MACPHERSON STRUT
- [22V052000](/recalls/nhtsa/22V052000.md), 2022-02-02: TIRES; SUSPENSION
- [21V911000](/recalls/nhtsa/21V911000.md), 2021-11-19: SUSPENSION:REAR
- [21V697000](/recalls/nhtsa/21V697000.md), 2021-09-08: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS; SERVICE BRAKES, HYDRAULIC:CRITICAL FASTENERS
- [21V362000](/recalls/nhtsa/21V362000.md), 2021-05-17: SUSPENSION:FRONT

## Other bulletins for the same vehicles and component

- [SPTL2609](/bulletins/11037868.md), 2026-10-02, Service bulletin: WHEELS; STEERING; SUSPENSION. Special Tools and Equipment Information for alignment machines \- Q3 2026 Software Spec Update Available
- [SPTL2608](/bulletins/11037083.md), 2026-09-04, Service bulletin: WHEELS; SUSPENSION; STEERING. Special Tools and Equipment Information for alignment machines \- Q2 2026 Software Spec Update Available
- [No. 57\-26](/bulletins/11037056.md), 2026-09-04, Service bulletin: SUSPENSION. Symptom\-based workshop manual for Clunking Noises from the Front Axle Area when Driving Over Uneven Surfaces
- [No. D781](/bulletins/11032393.md), 2026-05-07, Service bulletin: SUSPENSION. Parts information for parts withdrawal involving \(992513031K\) Shock absorber \(spring cyl.\). The vehicles affected are ones that use the part number mentioned.
- [No. 90\-21](/bulletins/11030877.md), 2026-04-07, Service bulletin: SERVICE BRAKES. Symptom based workshop manual for a Brake Symptom – Brake Pedal Travel Perceived as “Too Far”: Observe Specified Procedure
- [No. D757](/bulletins/11029108.md), 2026-03-02, Service bulletin: SUSPENSION. Parts information for parts withdrawal involving the retaining spring. The vehicles affected are cars that use part number 95C615269E
- [No. 105\-25\-1](/bulletins/11028380.md), 2026-02-05, Service bulletin: SERVICE BRAKES. Technical information for Active Malfunction Indicator Light in Conjunction with Fault Memory Entries Regarding Brake Booster "U01B400" and "C114113"
- [No. D752](/bulletins/11028352.md), 2026-02-05, Service bulletin: SERVICE BRAKES. Parts information for parts withdrawal involving the caliper without brake pads. The part numbers affected are in the attached PDF. The vehicles associated are cars that use the part numbers in the PDF.
- [No. 2530](/bulletins/11026378.md), 2025-12-05, Service bulletin: SERVICE BRAKES. Instructions on advanced technical information for Y1A, 971, 9YB, 9YA – Brake Noise \& Long Brake Pedal
- [No. D749](/bulletins/11026376.md), 2025-12-05, Service bulletin: SERVICE BRAKES. Parts information for parts withdrawal involving the brake disc 9Y0615301AJ

JSON: [/v1/bulletins/11001077](/v1/bulletins/11001077)

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