Service bulletin Q524NAS1
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 | 10106093 |
| Published by NHTSA | 2017-06-12 |
| Manufacturer's number | Q524NAS1 |
| Manufacturer's date | 2016-01-28 |
| NHTSA component | ENGINE |
NHTSA's summary
"SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF VEHICLES LISTED WITHIN THE AFFECTED VEHICLE RANGE WHERE POLYVINYL CHLORIDE (PVC) TAPE INSTEAD OF ANTI-ABRASION TAPE HAS BEEN USED ON AN ENGINE BAY HARNESS. ACTION: RETAILERS ARE REQUIRED TO HOLD ONLY AFFECTED NEW VEHICLES THAT ARE WITHIN YOUR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW VEHICLE SALE PENDING COMPLETION OF THE SERVICE INSTRUCTION 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
Engine
| LAND ROVER DISCOVERY SPORT | 2015 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| TUCC_FEB2026_22 | 2026-03-04. Other. GTDI BRAZED TURBOCHARGER CRACK EXTENDED WARRANTY |
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| D085 - 02FEB26 | 2026-03-04. Service bulletin. GTDI Brazed Turbocharger Crack Extended Warranty |
| NAS23.12.001 | 2024-02-07. Service bulletin. Potential manufacturing issue with AJ126 engines. |
| BIG5JAN24_26 | 2024-02-07. Service bulletin. Potential manufacturing issue with AJ126 replacement engines. |
| SSM75930 | 2023-03-08. Service bulletin. ENGINE MISFIRE |
| SSM75808 | 2022-08-31. Service bulletin. COOLANT LEVEL LOW WARNING MESSAGE |
| SSM75724ATT | 2022-05-06. Service bulletin. ENGINE MISFIRE OR ROUGH RUNNING |
| SFCC_OCT2021_31 | 2021-11-02. Service bulletin. Timing chain replacement VVT Service Part Incorrectly Boxed |
| LTB00510NAS2 | 2021-03-22. Service bulletin. The Auto Stop/Start system may be inoperative. |
| SSM73640 | 2021-03-15. Service bulletin. Issue: Customers driving various Land Rover/Range Rover products manufactured from 14MY onwards have reported a high frequency ?squeak? or ?squeal? noise from the front or rear of their vehicles, observed most noticeably whilst driving over speed bumps or uneven road surfaces. Technicians have resolved the complaints by replacing front or rear anti-roll bar (ARB) bushes. Investigations into returned components by both JLR and component suppliers have not been able to identify causal factors for the original complaint. |