# Service bulletin L73X\-A.04.17

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: 10109892
- Published by NHTSA: 2017\-08\-03
- Manufacturer's number: L73X\-A.04.17
- Manufacturer's date: 2017\-05\-19
- NHTSA component: EQUIPMENT; STRUCTURE:BODY:BUMPERS

## NHTSA's summary

As a result of continuous product monitoring, Auto\-mobili Lamborghini Spa introduced on Aventador SV two air deflectors under the front bumper to enhance the underbody aerodynamic.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10109892-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10109892-0001.pdf)

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

## Components

Body and frame, Equipment and accessories

## Vehicles listed

- 2015 to 2017 LAMBORGHINI AVENTADOR
- 2015 to 2016 LAMBORGHINI AVENTADOR ROADSTER

## Other bulletins for the same vehicles and component

- [Technical Doc](/bulletins/10197468.md), 2021-06-14, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. R: technical doc/ tranche 2
- [L735A0115](/bulletins/10191361.md), 2021-05-03, Service bulletin: EQUIPMENT. Headliner bonding.
- [BI.20.19](/bulletins/10176341.md), 2020-06-15, Service bulletin: EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Information for the field with regard to the availability of a new version of AMI cable that is to be used in case a replacement is necessary.
- [L73X\-T\-08\-19](/bulletins/10163983.md), 2019-08-19, Service bulletin: ENGINE; EQUIPMENT. As a result of a continuous product monitoring, Automo\-bili Lamborghini Spa has detected that in some cases the cold junctions for thermocouples could detect an incorrect catalyst temperature due to the actual mounting position.
- [L73X\-A.07.19](/bulletins/10162710.md), 2019-07-15, Service bulletin: ENGINE; EQUIPMENT. Automobili Lamborghini Spa has detected that in some cases the cold junctions for thermocouples could detect an incorrect catalyst temperature due to the actual mounting position.
- [L73X\-A.06.19](/bulletins/10162707.md), 2019-07-15, Service bulletin: EQUIPMENT; FUEL/PROPULSION SYSTEM. Automobili Lamborghini SpA has encountered a mistake on the emergency procedure for opening the fuel flap actuator on the owner?s Handbook, therefore apply the label for the correction.
- [L73X\-A.01.19](/bulletins/10162695.md), 2019-07-15, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. Automobili Lamborghini Spa requests that the ION ECU wiring retainer bracket be replaced along with its partial repositioning in order to avoid interference and damage the harness.
- [L73X\-A.06.18](/bulletins/10147521.md), 2018-11-13, Service bulletin: EQUIPMENT. Automobili Lamborghini Spa has introduced a new relay for e\-gear pump.
- [TPI\_LB73X.02.18](/bulletins/10147516.md), 2018-11-13, Service bulletin: EQUIPMENT. Information bulletin for the correct assembly of anti\-noise felts on Lamborghini Aventador.
- [L73X\-A.03.18](/bulletins/10147511.md), 2018-11-13, Service bulletin: EQUIPMENT. Automobili Lamborghini Spa introduced a new O\-rings of increased hardness and a hole on the hubcaps to prevent accidental loss of the hubcaps.

JSON: [/v1/bulletins/10109892](/v1/bulletins/10109892)

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