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Service bulletin FSB 237-019

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 id10082805
Published by NHTSA2016-10-18
Manufacturer's numberFSB 237-019
Manufacturer's date2014-12-12
NHTSA componentFUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

NHTSA's summary

"AFTERMARKET INJECTOR STRATEGY, EFFECTIVE SEPTEMBER 15, 2014, TWO AFTERMARKET STRATEGIES HAVE BEEN DEVELOPED TO IMPROVE INJECTOR REPAIRS. BASED ON VEHICLE DATA AND REPAIR HISTORY, TECHNICIANS WILL BE DIRECTED TO FOLLOW THE APPROPRIATE REPAIR STRATEGY. "

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

Fuel system, Fuel injection

Vehicles listed
MACK MACK

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