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Service bulletin 5NP-Y3H4E-11

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 id10147415
Published by NHTSA2018-11-13
Manufacturer's number5NP-Y3H4E-11
Manufacturer's date2018-10-11
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

On certain 2015-2017MY Veloster (FS) vehicles with 1.6L Turbo engines may experience the illumination of various warning lamps including the brake warning lamp and other lamps. This bulletin describes the procedure to apply sealant to the vacuum pump or replace the vacuum pump cap based on vehicle inspection.

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

Fuel system

Vehicles listed
HYUNDAI VELOSTER2015, 2016, 2017

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
5NP-P9V7R-112018-11-13. Service bulletin. Hyundai Motor America is conducting a Service Campaign to inspect and (if necessary) replace the vacuum pump cap on certain 2015-17 Veloster vehicles. Service Campaign T3F provides a service procedure to inspect and apply sealant or replace the vacuum pump cap.
5NPH9L4R022017-09-22. Service bulletin. Hyundai has launched a service campaign to inspect and if needed, repair the evaporative emissions canister and bracket on certain model year 2011? 2015 Hyundai Sonata Hybrid and 2012 ? 2016 Veloster vehicles. This campaign affects such vehicles registered in and operated in Alaska, Connecticut, Delaware, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Dakota, Ohio, Pennsylvania, Rhode Island, South Dakota, Utah, Vermont, West Virginia, and Wisconsin, and the District of Columbia. Reason for this Service Campaign During winter months, large quantities of salt are used to de-ice roads in the states noted above. Road salt and water can corrode the bracket holding the canister in place; as well as the seal within the canister. This can result in the need to replace these components and if necessary, the canister itself.
5NP-Z2J3V-042017-08-10. Service bulletin. Some Veloster (FS) and Sonata Hybrid (YF HEV) vehicles may experience a check engine warning light ON with any of the following DTCs found stored: ? P0442 - Evaporative System (EVAP) - Small Leak ? P0455 - Evaporative System (EVAP) - Large Leak ? P0456 - Evaporative System (EVAP) - Very Small Leak
5NP-S5Y6V-042017-08-10. Service bulletin. This bulletin provides information related to ECM (Engine Control Module) software update for diagnostic trouble code (DTC) P0441 - Canister Purge Valve (CPV) - Incorrect CPV Flow. There is no vehicle performance concern associated with this condition.
15-01-0062015-07-06. Service bulletin. HYUNDAI VELOSTER TURBO: SOME 15 MY VELOSTER TURBO VEHICLES, THE INTERCOOLER MAY REQUIRE REPLACEMENT DUE TO A RESTRICTION IN THE PRESSURE PORT WHICH COULD REDUCE ENGINE POWER & CHECK ENGINE LIGHT COULD ILLUMINATE WITH DTC P0299. *LJ