# Service bulletin N118NAS4

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: 10146363
- Published by NHTSA: 2018\-11\-05
- Manufacturer's number: N118NAS4
- Manufacturer's date: 2013\-08\-10
- NHTSA component: ENGINE

## NHTSA's summary

An issue has been identified on certain vehicles within the listed Affected Vehicle Range where the 'Service Required' message will not appear on the Instrument Cluster \(IC\) if a vehicle has reached its service point and the engine is started normally by pressing the engine START/STOP button with the brake pedal pressed. Turning on the ignition only, by pressing the engine START/STOP button without the brake pedal pressed, will still allow the 'Service Required' warning message to be displayed.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10146363-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10146363-0001.pdf)

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

## Components

Engine

## Vehicles listed

- 2016 LAND ROVER DISCOVERY
- 2017 LAND ROVER DISCOVERY
- 2015 to 2016 LAND ROVER RANGE ROVER
- 2016 to 2017 LAND ROVER RANGE ROVER EVOQUE
- 2015 to 2017 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [2018274](/recalls/tc/2018274.md), 2018-05-23: Engine
- [2015072](/recalls/tc/2015072.md), 2015-02-18: Engine
- [15V069000](/recalls/nhtsa/15V069000.md), 2015-02-06: ENGINE AND ENGINE COOLING:ENGINE

## Other bulletins for the same vehicles and component

- [TUCC\_FEB2026\_22](/bulletins/11029572.md), 2026-03-04, Other: ENGINE. GTDI BRAZED TURBOCHARGER CRACK EXTENDED WARRANTY
- [D085 \- 02FEB26](/bulletins/11029560.md), 2026-03-04, Service bulletin: ENGINE. GTDI Brazed Turbocharger Crack Extended Warranty
- [SSM76317ATT \- 28APR25](/bulletins/11017768.md), 2025-05-05, Other: ENGINE. Engine Will Crank, No Start When At Operating Temperature
- [SSM76317 \- 28APR25](/bulletins/11017767.md), 2025-05-05, Other: ENGINE. Engine Will Crank, No Start When At Operating Temperature
- [SSM76149](/bulletins/11010268.md), 2024-11-07, Other: ENGINE. Fuel Pump Driver Module Inoperative
- [BIG5MAR24\_34b](/bulletins/10252743.md), 2024-04-05, Service bulletin: FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT. A concern has been identified where on certain vehicles equipped with TDV6 3.0L Diesel and Ingenium I4 2.0L Diesel engines, when connected to a diagnostic scan tool during the California SMOG test, the Powertrain Control Module \(PCM\) incorrectly reports the monitor readiness status as 'not supported'. A software update to the PCM is needed.
- [SFCC\_FEB2024\_35](/bulletins/10251430.md), 2024-03-06, Service bulletin: ENGINE AND ENGINE COOLING. After thermostat replacement, the instrument cluster says that the engine is overheating while driving.
- [NAS24.01.001](/bulletins/10249845.md), 2024-02-07, Service bulletin: ENGINE AND ENGINE COOLING. Potential manufacturing issue with replacement thermostats
- [NAS23.12.001](/bulletins/10249843.md), 2024-02-07, Service bulletin: ENGINE AND ENGINE COOLING. Potential manufacturing issue with AJ126 engines.
- [BIG5JAN24\_26](/bulletins/10249842.md), 2024-02-07, Service bulletin: ENGINE AND ENGINE COOLING. Potential manufacturing issue with AJ126 replacement engines.

JSON: [/v1/bulletins/10146363](/v1/bulletins/10146363)

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