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Service bulletin SB-255

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 id10044420
Published by NHTSA2012-07-03
Manufacturer's numberSB-255
Manufacturer's date2012-05-16
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

NHTSA's summary

VACTOR: CERTAIN JOHN DEERE ENGINES, TRIGGERED BY LOW VOLTAGE MONITORING, ARE EQUIPPED WITH TURBO SOLENOID CYCLING, WHICH CAUSES EXCESSIVE WEAR EVERY 10 SECONDS OF CYCLING. *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

Engine, Turbocharger or supercharger

Vehicles listed
JOHN DEERE ENGINE

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