WenmarOpen by Wenmar Pro

Service bulletin 9802

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 id604388
Published by NHTSA1999-04-28
Manufacturer's number9802
Manufacturer's date1998-10-05
NHTSA componentPOWER TRAIN:DRIVELINE

NHTSA's summary

INFORMATION ON REPLACING THE REAR DIFFERENTIAL PINION & CROWN. *TT

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

Transmission and driveline

Vehicles listed
LAMBORGHINI DIABLO1998

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
98011999-04-28. Service bulletin. INFORMATION REGARDING REPLACEMENT OF REAR AXLE DRIVESHAFT / HUB ASSEMBLIES. *TT