Loading...

NHTSA ID Number: 11031574

Manufacturer Communication Number: B320123

TSB/Document Date: 2026-04-27


Summary

When turning the steering wheel while stationary or when driving on uneven roads; cracking, creaking, or knocking noises may be heard.


4/19/26, 3:52 AM

32 01 23_CRACKING/CREAKING NOISE FROM FRONT AXLE/STEERING SYSTEM

SIB 32 01 23
CRACKING/CREAKING NOISE FROM FRONT AXLE/STEERING SYSTEM
2026-04-06
This Service Information Bulletin (Revision 3) replaces SI B32 01 23 dated August 2025.
What’s New:
Model


THIS REPAIR IS MOBILE FRIENDLY
THIS REPAIR IS REMOTE SOFTWARE UPGRADE (RSU) FRIENDLY

MODEL
All models from SoP to August 15, 2024
F95* (X5 M Sports
F96* (X6 M Sports
Activity Vehicle)
Activity Coupe)
G07* (X7 Sports
G09* (BMWeBay logo XM
Activity Vehicle)
Sports Activity Vehicle)
G23** (4 Series
G26** (4 Series Gran
Convertible)
Coupe)
G80* (M3 Sedan)
G82* (M4 Coupe)

G05* (X5 Sports
Activity Vehicle)
G20** (3 Series
Sedan)
G29* (Z4 Roadster)
G83* (M4 Convertible)

G06* (X6 Sports
Activity Coupe)
G22** (4 Series
Coupe)
G42** (2 Series
Coupe)
G87* (M2 Coupe)

Only vehicles that are fitted with an Electric Power Steering (EPS) from ThyssenKrupp Presta
Steering (TKPS) as noted below.
* Vehicles are fitted with an EPS from TKPS
** Vehicles can be fitted with either a TKPS or JTEK EPS (G20, G22, G23, G26 and G42 Only), these
vehicles must be checked first to see which EPS is installed.

SITUATION
When turning the steering wheel while stationary or when driving on uneven roads; cracking, creaking, or
knocking noises may be heard. See attached example sound videos V32 01 23 and V32 02 23.

CAUSE
The breakaway torque in the thrust bearing of the tie rod is too high.

CORRECTION
Replace one or both tie rod assemblies.
Note: It is not necessary to replace the EPS for any of the listed affected models.

PROCEDURE
For conditions that are like the situation as heard in the videos:

© 2026 BMWeBay logo OF NORTH AMERICA, LLC. ALL RIGHTS RESERVED
about:blank

1/4

4/19/26, 3:52 AM

32 01 23_CRACKING/CREAKING NOISE FROM FRONT AXLE/STEERING SYSTEM

1. Verify a TKPS EPS is installed via

ISTA control unit functions (G20, G22,
G23, G26 and G42 only).

2. On vehicles with the TKPS EPS, replace one or both tie rod assemblies as per REP 32 21 231.
NOTE: G20 vehicles produced up to 04/2019- always replace both tie rods (left and right).
A parts exchange using “old” tie rods does not provide a remedy and is not permitted.
3. Perform wheel alignment check with ride height measurement without loading the vehicle as per REP 32 00 155.

PARTS INFORMATION
To determine the part number(s) that applies to the specific vehicle being repaired, enter the VIN / Chassis
number into either ETK or AIR, this will consider the specific equipment and/or options that are fitted to the
vehicle.
For applicable vehicles with this concern:
Part Number
Description
F95, F96, G05, G06, G07
32 10 5 B5F A51
Left tie rod
Or/and:
32 10 5 B5F A52
Right tie rod
G20, G22, G23, G26, G42
32 10 5 B5F E28
Or/and:
32 10 5 B5F E29
G29
32 10 5 B5F E31
Or/and:
32 10 5 B5F E33
G80, G82, G83, G87
(RWD)
32 10 5 B5F 303
Or/and:
32 10 5 B5F 304
G80, G82, G83, G87 (AWD)
32 10 5 B5F 306
Or/and:
32 10 5 B5F 307

Quantity
1
1

Left tie rod

1

Right tie rod

1

Left tie rod

1

Right tie rod

1

Left tie rod

1

Right tie rod

1

Left tie rod

1

Right tie rod

1

© 2026 BMW OF NORTH AMERICA, LLC. ALL RIGHTS RESERVED
about:blank

2/4

4/19/26, 3:52 AM

32 01 23_CRACKING/CREAKING NOISE FROM FRONT AXLE/STEERING SYSTEM

Additionally, other materials and small parts that are not specified above, such as fluids, lubricants (in
sublet), one-time use screws, nuts, and seals, which must be replaced or installed (according to the ISTA
repair instructions/ETK/AIR), are to be selected from the Electronic Parts Catalog, and/or other approved
BMWeBay logo Group’s resources according to the respective vehicle type. Invoiced these items separately under the
Repair Code listed in this bulletin.

CLAIM INFORMATION
Covered under the terms of the BMW New Vehicle Limited Warranty for Passenger Cars and Light Trucks.
Repair Code:

3221043900

Track rod, side (incl. ball joint) Unpleasant noises

Diagnosis
Labor Operation
32 99 000*
Or:
00 58 500*

Description
Verifying the noise Situation described above (Work
time)

Labor Allowance

Diagnosis Worktime Flat Rate

2 FRU

WT

Work time labor operation codes 32 99 000 and 00 58 500 are not considered Main labor operations.

Verifying that a TKPS EPS is Installed (G20, G22, G23, G26 and G42 Model Vehicles Only)
Labor Operation

Description
Carrying out vehicle test (Main work) (See the note Main
and Plus note below)

Labor Allowance

Or:
00 00 556
And:

Carrying out vehicle test (Plus work)

Refer to AIR

61 21 528

Supporting voltage of the vehicle electrical system /
recharging vehicle battery

Refer to AIR

Carrying out vehicle diagnosis, ABL (Work time),
verifying that a TKPS

1 FRU

00 00 006

Refer to AIR

And:
61 00 006*
Repairing One Side
Labor Operation
32 21 231
Or:
32 21 734

Description
Replacing left or right tie rod (Main work) (See the note
Main and Plus note below)

Labor Allowance

Replacing left or right tie rod (Plusposition)

Refer to AIR

Description
Replacing tie rods left and right (Main work) (See the
note Main and Plus note below)

Labor Allowance

Replacing tie rods left and right (Plusposition)

Refer to AIR

Refer to AIR

Or:
Repairing Both Sides
Labor Operation
32 21 251
Or:
32 21 737

Refer to AIR

© 2026 BMW OF NORTH AMERICA, LLC. ALL RIGHTS RESERVED
about:blank

3/4

4/19/26, 3:52 AM

32 01 23_CRACKING/CREAKING NOISE FROM FRONT AXLE/STEERING SYSTEM

If you are using a Main labor code for another repair, use the Plus code labor operation 00 00 556 instead of
00 00 006, or exclude (including 61 21 528) when the Vehicle Test is included in another repair.
The Main and Plus code labor operation usage also applies to labor operations 32 21 231/734 and 32 21
251/737, especially for the G20, G22, G23, G26 and G42 model vehicles.
Following the replacement repair instruction that applies to the vehicle, after which:
Checking Wheel Alignment/Adjusting Toe-In on Front Axle
Labor Operation
32 00 595

Description
Kinematics Diagnosis System wheel alignment with ride
height measurement without loading the vehicle
(Plusposition)

Labor Allowance
Refer to AIR

And:
32 00 601

Adjusting toe-in on front axle (Associated work, without
commissioning electromechanical steering gear)

Refer to AIR

Commissioning of electromechanical steering gear
(EPS) / initialization (after vehicle diagnosis)

Refer to AIR

Additional work for integral active steering (HSR)
Associated work (after vehicle diagnosis) (If applicable)

Refer to AIR

And:
32 13 905
And, when
needed:
32 00 650

Refer to AIR for the corresponding flat rate unit (FRU) allowances.
Note: Refer to the Steering and wheel alignment / Electronic wheel alignment section in AIR (Search
reference labor operation code 32 00 155) for other additional alignment-related work that may also be
required to be performed.
*Based on which one applies to your center, please refer to SI B01 01 20 or B01 07 20 for the applicable
procedure for documenting, claiming, and explaining, on the RO and in the claim comments, your diagnosis
work time (WT), job/repair work time (WT), and the vehicle repairs your center performed, unless otherwise
required by State law.

FEEDBACK REGARDING THIS BULLETIN
Technical Feedback
Warranty Feedback
Parts Feedback

To submit feedback for the technical topic of this bulletin: Submit your
feedback in the rating box at the top of this bulletin
To submit feedback for the CLAIMS section of this bulletin: Submit an IDS
ticket to the Warranty Department, or use the chat available in the
Warranty Documentation Portal
To submit feedback for the PARTS section of this bulletin: Submit an IDS
ticket to the Parts Department

Supporting Materials
Videos
32 01 23
32 02 23

© 2026 BMWeBay logo OF NORTH AMERICA, LLC. ALL RIGHTS RESERVED
about:blank

4/4

1

SaleBestseller No. 1
Autel AL319 Professional OBD2 Scanner, Enhanced Check Engine Code Reader
  • 【TURN OFF CEL】 This AL319 car scanner diagnostic tool...
  • 【EXTENSIVE APPLICATION】 Autel AL319 Compatible with...
  • 【FOR END USER & DIYERS】 This error code reader AL319 is...
  • 【USER-FRIENDLY DESIGN】 This OBD2 scanner and check...
  • 【HIGH-QUALITY SERVICES】 12 months war.ranty from the...
Bestseller No. 2
Autel Scanner MaxiCheck MX808S, Bidirectional OBD2 Scan Tool 28+ Service
  • 📌【We are Here for You】Dear valued customer, please be...
  • 🚀【5X Faster Next-Level Hardware, Same as MK900/ MX...
  • 🔥【3000+ Active Tests = MK900/MK900BT but...
  • 📢【2026 U.S. Version, All-in-One as MK808S/ MK808Z...
  • 🔥【28+ Hot Services for 150+ Brands】Same as MaxiCOM...

If the PDF is very large, it may not load in the preview below.

Download PDF [297.42 KB]


Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.

If the TSB PDF does not show, download or view it on the NHTSA Website.

Click on the (+) Plus Sign

Then Click on Associated Document(s)


Search NHTSA Database for Recalls

View Latest Recalls


Search NHTSA Database for Vehicle Investigations

View Latest Vehicle Investigations


Search NHTSA Database for Vehicle Complaints

View Latest Vehicle Complaints


TSB/Document ID: B320123

Replacement Service Bulletin Number:

MFR Communication Date: 2026-04-06

MFR Internal Campaign ID/Software Version:

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: SUSPENSION

MFR Component System:

MFR Component Subsystem:


Previous TSB

Next TSB



THINKCAR Bidirectional OBD2 Scanner Diagnostic Tool 689BT
  • [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
  • Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
  • Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
  • 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
  • Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission, ABS, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.
Sale
XTOOL D7S Bidirectional Diagnostic Scan Tool, ECU Coding PMI OBD2 Scanner
  • Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCAeBay logo Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU coding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations
  • 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCAeBay logo AutoAuth: Now supports FCAeBay logo SGW module for ChryslereBay logo, for JeepeBay logo, for DodgeeBay logo (2018+), for FiateBay logo (2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Programming): Allows for FordeBay logo, for LincolneBay logo, and for MazdaeBay logo ECU programming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order
  • Cost-effective ECU Coding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMWeBay logo, for Benz and offline for BENZ, for MIT, along with PMI functions for FordeBay logo, for MazdaeBay logo, and for LincolneBay logo. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase
  • OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently
  • 3 Years Software Update, Value for Money: With 3 years of software updates and 22+ languages(no IP restrictions), XTOOL D7S auto scanner code scanner ensures ongoing compatibility for the latest car models and improved diagnostic functions. This all system vehicle diagnostic scanner comes with a 30-day return policy and a 24-month repair for dependable performance. XTOOL are dedicated to your satisfaction, so enjoy seamless support and lifetime expert assistance. Should you encounter any issues or concerns, don’t hesitate to reach out XTOOL. D7S with newest update with 22 languages freely transfer without authorization, check details from setting-language or from XTOOL
Sale
2026 BOSSOMM IF745 Full System OBD2 Scanner Code Reader
  • 🔥 Historical lowest pr-ice now on sa-le--hot se-lling.
  • 【🎈𝗜𝗙𝟳𝟰𝟱 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝘀 𝟲 𝗲𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗿𝗲𝘀𝗲𝘁 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀—𝗔𝗕𝗦 𝗕𝗹𝗲𝗲𝗱𝗶𝗻𝗴, 𝗢𝗶𝗹 𝗥𝗲𝘀𝗲𝘁, 𝗘𝗣𝗕, 𝗦𝗔𝗦, 𝗧𝗵𝗿𝗼𝘁𝘁𝗹𝗲 𝗥𝗲𝗹𝗲𝗮𝗿𝗻, 𝗮𝗻𝗱 𝗕𝗠𝗦—𝗽𝘂𝘁𝘁𝗶𝗻𝗴 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹-𝗴𝗿𝗮𝗱𝗲 𝗺𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 𝗯𝗮𝗰𝗸 𝗶𝗻 𝘆𝗼𝘂𝗿 𝗵𝗮𝗻𝗱𝘀.】Spongy brakes? Stuck oil light? Parking brake won't release? Off-center steering? Rough idle after battery disconnect? Draining battery? IF745 handles all with a few taps. One tool covers six dealer-level resets, saving hundreds in labor costs. ❗ NOTE: Does NOT support bidirectional control, coding, or programming.
  • 【✨ 𝗜𝗙𝟳𝟰𝟱 𝗴𝗼𝗲𝘀 𝗯𝗲𝘆𝗼𝗻𝗱 𝗯𝗮𝘀𝗶𝗰 𝗰𝗼𝗱𝗲 𝗿𝗲𝗮𝗱𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝟭𝟬 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲𝗱 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀—𝗗𝗧𝗖 𝗟𝗼𝗼𝗸𝘂𝗽, 𝗜/𝗠 𝗥𝗲𝗮𝗱𝗶𝗻𝗲𝘀𝘀, 𝗙𝗿𝗲𝗲𝘇𝗲 𝗙𝗿𝗮𝗺𝗲, 𝗟𝗶𝘃𝗲 𝗗𝗮𝘁𝗮, 𝗢𝟮𝗦, 𝗢𝗕𝗠, 𝗘𝗩𝗔𝗣, 𝗮𝗻𝗱 𝗺𝗼𝗿𝗲. 】Pulling a code tells you something is wrong. IF745 tells you what the code means, when the fault happened, and what data surrounds it. Pass emissions with one I/M Readiness tap. Freeze the fault moment with Freeze Frame. Monitor live sensor data in real time. Turn cryptic codes into clear answers.
  • 【🛒 𝗜𝗙𝟳𝟰𝟱 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝘀 𝗳𝘂𝗹𝗹-𝘀𝘆𝘀𝘁𝗲𝗺 𝗱𝗶𝗮𝗴𝗻𝗼𝘀𝘁𝗶𝗰𝘀 𝗮𝗰𝗿𝗼𝘀𝘀 𝗮𝗹𝗹 𝗺𝗼𝗱𝘂𝗹𝗲𝘀—𝗲𝗻𝗴𝗶𝗻𝗲, 𝗔𝗕𝗦, 𝗮𝗶𝗿𝗯𝗮𝗴, 𝘁𝗿𝗮𝗻𝘀𝗺𝗶𝘀𝘀𝗶𝗼𝗻, 𝘀𝘁𝗲𝗲𝗿𝗶𝗻𝗴, 𝘀𝘂𝘀𝗽𝗲𝗻𝘀𝗶𝗼𝗻, 𝗯𝗼𝗱𝘆 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀, 𝗮𝗻𝗱 𝗺𝗼𝗿𝗲. 】Warning lights on but you don't know why? Skip the $100+ diagnostic fee at the shop. Run a complete self-check from your driveway. IF745 reads and clears fault codes, retrieves ECU info, and displays live data from every accessible module—delivering a full vehicle health report in minutes, without leaving home.
  • 【✅𝗜𝗙𝟳𝟰𝟱 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗮 𝟳-𝗶𝗻𝗰𝗵 𝗱𝗶𝘀𝗽𝗹𝗮𝘆, 𝗲𝗿𝗴𝗼𝗻𝗼𝗺𝗶𝗰 𝗱𝗲𝘀𝗶𝗴𝗻, 𝗪𝗶-𝗙𝗶 𝘂𝗽𝗱𝗮𝘁𝗲𝘀, 𝗮𝗻𝗱 𝘇𝗲𝗿𝗼 𝘀𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻 𝗳𝗲𝗲𝘀 𝗳𝗼𝗿 𝗵𝗮𝘀𝘀𝗹𝗲-𝗳𝗿𝗲𝗲 𝗱𝗶𝗮𝗴𝗻𝗼𝘀𝘁𝗶𝗰𝘀.】Large screen means no squinting. Intuitive navigation and customizable data displays put key info at your fingertips. Wi-Fi delivers lifetime free updates without a computer. No recurring fees. No hidden costs. Just a reliable tool that works as hard as you do.

This product presentation was made with AAWP plugin.

Share to...