WenmarOpen by Wenmar Pro

Service bulletin SIB110302

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 id633439
Published by NHTSA2002-09-23
Manufacturer's numberSIB110302
Manufacturer's date2002-05-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

SUBJECT REGARDING SLIGHT COOLANT LEAK FOUND COMING FROM THE BACK SIDE OF THE WATER PUMP FOR VEHICLES PRODUCED BEFORE 11/5/2001. *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

Engine, Cooling system

Vehicles listed
BMW E65

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