# Service bulletin L73X\-A.03.17

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: 10109891
- Published by NHTSA: 2017\-08\-03
- Manufacturer's number: L73X\-A.03.17
- Manufacturer's date: 2017\-05\-19
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

## NHTSA's summary

As a result of continuous product monitoring, Automobili Lamborghini Spa found some cars in which the insulation for blow by pipes are noncompliant with our quality esthetical standards, therefore has decided to introduce new designed pipes and thermal sheath

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10109891-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10109891-0001.pdf)

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

## Components

Engine, Exhaust and emissions, Exhaust manifold, pipes and muffler

## Vehicles listed

- 2012 to 2016 LAMBORGHINI AVENTADOR
- 2013 to 2016 LAMBORGHINI AVENTADOR ROADSTER

JSON: [/v1/bulletins/10109891](/v1/bulletins/10109891)

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