WenmarOpen by Wenmar Pro

Service bulletin P8315

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 id10145045
Published by NHTSA2018-10-01
Manufacturer's numberP8315
Manufacturer's date2018-08-03
NHTSA componentFUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

NHTSA's summary

Open Affected Retailer Inventory

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, Fuel injection

Vehicles listed
INFINITI QX502019

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
PARTS UPDATE 2 -2018-10-01. Service bulletin. Fuel Injector Replacement Parts Update 2 ***** Parts Update ***** The purpose of this update is to inform retailers that 14035-5NA0A Intake Manifold Gaskets are no longer on restriction and may be ordered via normal process beginning 8/29/2018. All open SVC orders will be approved and sent to retailers; no need to re-order.
PARTS UPDATE - P2018-10-01. Service bulletin. Fuel Injector Replacement Retailer Inventory ***** Parts Update ***** 100% of retailer inventory parts need was automatically shipped to affected retailers the week of July 23, 2018. The purpose of this update is to inform retailers that 14035-5NA0A Intake Manifold Gaskets are on temporary parts restriction. Intake manifold gaskets may be incorrectly packaged and a PDC stock check is currently in progress to confirm. If necessary, retailers may place a replacement order via DBS as an SVC order type only. Orders will be filled as parts become available on a first in, first out basis. Retailers should ensure that the correct part numbers and quantities are ordered for each VIN. Retailers can refer to IPSB16-384 for specific ordering instructions. As mentioned above, retailers should already have enough parts to repair affected inventory need with the exception of any incorrectly packaged 14035-5NA0A Intake Manifold Gaskets. Any parts necessary for this repair that are not restricted will need to be placed separately via normal ordering process.