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Service bulletin IN_V1605_2016051

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 id10078901
Published by NHTSA2016-08-25
Manufacturer's numberIN_V1605_2016051
Manufacturer's date2016-05-19
NHTSA componentSTEERING; WHEELS; TIRES; STRUCTURE; SUSPENSION

NHTSA's summary

IN SOME 2012-2016MY ISUZU STRIPPED CHASSIS (REACH VANS) AND 2011-2016MY NPR-HD DIESEL TRUCKS, THE ORIGINAL FACTORY-INSTALLED GREASE IN THE FRONT WHEEL BEARINGS MAY DEGRADE UNDER CERTAIN CIRCUMSTANCES. IF LEFT UNATTENDED, THE FRONT WHEEL BEARINGS COULD EVENTUALLY SEIZE OR LOOSEN. TYPICALLY THIS CONDITION IS PRECEDED BY A NOTICEABLE GROWLING NOISE AND CAN BE AVOIDED WITH TIMELY SERVICING OF THE FRONT WHEEL BEARINGS.

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

Body and frame, Steering, Suspension, Tires, Wheels

Vehicles listed
ISUZU N-SERIES2011 to 2015

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