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Service bulletin 2765

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 id608339
Published by NHTSA1999-11-23
Manufacturer's number2765
Manufacturer's date1999-06-30
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

D, DL, E & ELS COACHES, THAT THERE IS A RETROFIT OPTION AVAILABLE TO RESET THE ENGINE BRAKE PRESELECT RANGE OF THE B500 & B500R TRANSMISSION TO 4 INSTEAD OF THE BASIC SETTING 3. *MJS

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, Automatic transmission

Vehicles listed
MCI D SERIES
MCI DL-SERIES
MCI E SERIES
MCI ELS

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