# Service bulletin Q390NAS1

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: 10102301
- Published by NHTSA: 2017\-06\-02
- Manufacturer's number: Q390NAS1
- Manufacturer's date: 2014\-09\-08
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE; VISIBILITY:WINDSHIELD

## NHTSA's summary

"SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2014 MODEL YEAR RANGE ROVER SPORT \(L494\) VEHICLES WITHIN THE LISTED VIN RANGE WHERE THE INCORRECT FRONT WINDSHIELD HAS BEEN FITTED. VEHICLES SHOULD HAVE HAD A HEATED FRONT WINDSHIELD FITTED, BUT A NON\-HEATED FRONT WINDSHIELD WAS FITTED INSTEAD. ACTION: RETAILERS ARE REQUIRED TO HOLD ONLY AFFECTED VEHICLES \[SEE SERVICE BULLETIN SGI14\-34 FOR LIST OF SPECIFIC AFFECTED VINS\] 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

Glass, wipers and mirrors, Heating and air conditioning, Windshield

## Vehicles listed

- 2014 LAND ROVER RANGE ROVER SPORT

## Other bulletins for the same vehicles and component

- [Q390NAS1](/bulletins/10204924.md), 2021-12-13, Service bulletin: VISIBILITY:WINDSHIELD. Technical Bulletin: Service Action: Non\-Heated Front Windshield Fitted
- [SSM73915](/bulletins/10145878.md), 2018-10-15, Service bulletin: VISIBILITY:WINDSHIELD WIPER/WASHER; VISIBILITY:WINDSHIELD. Issue: JLR is investigating washer fluid leaking from the windshield washer reservoir.
- [LTB00552NAS2](/bulletins/10105723.md), 2017-06-08, Service bulletin: VISIBILITY:WINDSHIELD WIPER/WASHER; VISIBILITY:WINDSHIELD. "SITUATION: THE WINDSHIELD WIPERS MAY MAKE A SQUEAK NOISE, JUDDER, OR STREAK THE WINDSHIELD. CAUSE: THIS MAY BE CAUSED BY A BUILD\-UP OF DIRT AND GREASE ON THE SURFACE OF THE WINDSHIELD GLASS."
- [SSM43036](/bulletins/10105643.md), 2017-06-08, Service bulletin: VISIBILITY:WINDSHIELD. "ISSUE 10MY ONWARDS RANGE ROVER, RANGE ROVER SPORT AND DISCOVERY 4 / LR4 CUSTOMERS MAY REPORT HEARING WIND NOISE FROM THE UPPER WINDSCREEN AREA. CAUSE THERE IS A POTENTIAL THAT THE TOP WINDSCREEN SEAL HAS BECOME DISLODGED OVER TIME CAUSING A WINDNOISE"

JSON: [/v1/bulletins/10102301](/v1/bulletins/10102301)

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