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Service bulletin L-834-A-03-12

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10044424
Published by NHTSA2012-07-03
Manufacturer's numberL-834-A-03-12
Manufacturer's date2012-06-01
NHTSA componentENGINE; STEERING:GEAR BOX (OTHER THAN RACK AND PINION); ELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

LAMBORGHINI: THE CAM PHASE VARIATORS MIGHT SOUND NOISY WHEN STARTING COLD ENGINES, SPORADICALLY, ON SOME VEHICLES. *PE

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

Electrical system, Engine, Steering, Software, Steering gear

Vehicles listed
LAMBORGHINI AVENTADOR2012

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
L-834-A-02-122012-03-20. Service bulletin. LAMBORGHINI: THERE IS A SOFTWARE UPGRADE ON THE INSTRUMENT CLUSTER FOR SOME MODEL YEAR VEHICLES. AVENTADOR LP700 2012. *PE