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Service bulletin Q404NAS1

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10101941
Published by NHTSA2017-06-01
Manufacturer's numberQ404NAS1
Manufacturer's date2014-08-18
NHTSA componentSTRUCTURE:BODY

NHTSA's summary

"SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2014 MODEL YEAR RANGE ROVER SPORT (L494) AND 2013-2014 MODEL YEAR RANGE ROVER (L405; STANDARD WHEELBASE ONLY) VEHICLES FITTED WITH LAND ROVER VEHICLE ACCESSORIES FIXED SIDE STEPS WHERE A 'RATTLE' NOISE MAY BE EVIDENT DUE TO THE BRIGHT FINISH TRIM BECOMING LOOSE. ACTION: RETAILERS ARE REQUIRED TO HOLD ALL AFFECTED VEHICLES THAT ARE WITHIN YOUR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW OR USED VEHICLE SALE PENDING COMPLETION OF THE REWORK ACTION DETAILED IN THIS TECHNICAL BULLETIN."

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

Body and frame

Vehicles listed
LAND ROVER RANGE ROVER2013, 2014
LAND ROVER RANGE ROVER SPORT2014

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20250272025-01-23. Structure
20152592015-06-11. Structure

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
LTB00662NAS12023-09-11. Service bulletin. Fixed Side Step 'Rattle' Noise
SSM718622023-07-17. Service bulletin. This SSM applies to Instrument Pack lens in the above applicable model years vehicles.
SSM760092023-07-11. Service bulletin. A customer may report that the front or rear door latch does not operate as expected.
SFCC_JUN2023_462023-07-10. Service bulletin. A customer may report that the front or rear door latch does not operate as expected.
LTB00537NAS12022-10-24. Service bulletin. Technical Bulletin: Front Massage Seat Poor/No Operation
SSM631572022-10-24. Service bulletin. Check Engine Warning Light illuminated. DTC's in the engine control module relevant to the oxygen sensors are found to be stored, these may include any of the following codes P0042, P0043, P0055, P0061, P0062, P0063, P0142, P0144, P0162. Cause - Manufacturing fault at the supplier - misalignment with in the sensor. This pre-stress, in combination with normal vehicle use leads to premature composnent malfunction. Action If the above issue is verified, before fittding the fnew oxygen sensors please check the date code stamped on the body content of the sensor and ensure it reads 12th of December 2012 or later. Refer to the attached file for date code breakdown Part Number affected are - LR035746 - lEFT HAND MID OXYGEN SENSOR
SSM75800ATT2022-08-05. Service bulletin. Clicking noise from top of windshield while driving
SSM758002022-08-05. Service bulletin. Clicking noise from top of windshield while driving
LTB00550NAS12022-06-13. Service bulletin. Technical Bulletin: Driver's Door Window Control Switch Pack Inoperative
LTB00538NAS22022-06-13. Service bulletin. Technical Bulletin: Soft Door Close Lock Functionality (onwards)