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Service bulletin 5NP-J8M4U-10

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 id10118672
Published by NHTSA2017-10-12
Manufacturer's number5NP-J8M4U-10
Manufacturer's date2017-09-08
NHTSA componentSTRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS; STRUCTURE

NHTSA's summary

Hyundai Motor America is reinstating Service Campaign TT1 which provides front and rear under body corrosion prevention treatment on certain 2007-2010 Model Year Elantra vehicles in the following salt belt states: Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin, and the District of Columbia.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame

Vehicles listed
HYUNDAI ELANTRA2007, 2008, 2009, 2010

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

Other bulletins for the same vehicles and component
23-BD-007H2023-05-04. Service bulletin. Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. In rare cases, the paint can become clouded under the PPF. These spots are the result of moisture trapped between the PPF and the paint.
15-01-0052015-07-06. Service bulletin. HYUNDAI MODELS :SONATA, ELANTRA , GENESIS & GENESIS COUPE: ON CERTAIN VEHICLES THE INTERIOR CHROME PLATED DOOR HANDLES MAY WEAR DUE TO CONSISTENT USE. *LJ