Service bulletin SSM71784
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 | 10103221 |
| Published by NHTSA | 2017-06-05 |
| Manufacturer's number | SSM71784 |
| Manufacturer's date | 2014-12-01 |
| NHTSA component | WHEELS |
NHTSA's summary
"ISSUE: 14MY L405 RANGE ROVER LONG WHEEL BASE (LWB) MUST NOT BE FITTED WITH WHEELS LARGER THAN 21"" DIAMETER. CAUSE: IF WHEELS LARGER IN SIZE THAN THE ORIGINAL EQUIPMENT 21"" ARE FITTED TO A L405 LWB THE HANDLING AND VEHICLE DYNAMICS ARE AFFECTED ADVERSELY."
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Wheels
| LAND ROVER RANGE ROVER | 2014 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| SSM71784 | 2022-01-18. Service bulletin. 14MY L405 Range Rover Long Wheel Base - Wheel Size Prohibition |
|---|---|
| SSM72060 | 2021-11-08. Service bulletin. ABS Sensor Circuit Diagnostic Trouble Codes - Diagnostic Trouble Codes (DTCs) stored in the Anti-Lock Braking System (ABS module relating to an error state with a Wheel Speed Sensor only. |
| SSM73643 | 2021-03-15. Service bulletin. Issue: It is possible that if care is not taken when removing the spare wheel that the air supply unit (compressor) can be damaged. |
| LTB00557NAS6 | 2018-11-05. Service bulletin. A 'knock' sound from the front suspension may be heard inside the vehicle when traveling over an uneven road surface. The sound may be noticeable, when one of the front wheels travels over a uneven surface while the opposite front wheel remains on a smooth surface. |
| LTB00720NAS3 | 2018-10-29. Service bulletin. A squeak, creak, and/or a knocking noise from the front of the vehicle may be evident when driving over rough terrain. |
| LTB00557NAS6 | 2018-10-22. Service bulletin. A 'knock' sound from the front suspension may be heard inside the vehicle when traveling over an uneven road surface. The sound may be noticeable, when one of the front wheels travels over a uneven surface while the opposite front wheel remains on a smooth surface. |
| LTB00557NAS5 | 2018-05-14. Service bulletin. A 'knock' sound from the front suspension may be heard inside the vehicle when traveling over an uneven road surface. The sound may be noticeable, when one of the front wheels travels over a uneven surface while the opposite front wheel remains on a smooth surface. |
| SSM73629 | 2018-05-14. Service bulletin. Jaguar Land Rover is trialling a new diagnostic procedure for wheel alignment. We require all retailers to follow the procedure outlined below ahead of conducting wheel alignment warranty work on Evoque (L538), Discovery Sport (L550), RR (L405), RRS (L494), Discovery (L462), and Velar (L560). |
| LTB00401NAS6 | 2018-04-23. Service bulletin. The steering wheel may exhibit a vibration / shimmy while driving. |
| SSM73151 | 2017-08-25. Service bulletin. Issue: The customer may express a concern that the heat distributed across the surface area of their heated steering wheel is inconsistent. The areas around the stitching and spokes, or the lower half of the steering wheel, may appear cooler than the rest of the wheel. The heated steering wheel is otherwise operating correctly, and no DTCs are stored. |