# Service bulletin 051

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: 10015151
- Published by NHTSA: 2005\-06\-22
- Manufacturer's number: 051
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

## NHTSA's summary

DETROIT DIESEL MBE 926 ENGINES WITH ALLISON AUTOMATIC TRANSMISSIONS WILL REQUIRE THE PLD AND VEHICLE CONTROL UNITS TO BE REPROGRAMMED TO CURRENT MAINFRAME CALIBRATIONS TO IMPROVE VEHICLE ACCELERATION AND DRIVABILITY THAT COULD LEAD TO CUSTOMER DISSATISFACTION. DETROIT DIESEL MODIFICATION 05M\-1. \*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

## Vehicles listed

- UNKNOWN UNKNOWN

JSON: [/v1/bulletins/10015151](/v1/bulletins/10015151)

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