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Service bulletin SF502A

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 id10058176
Published by NHTSA2015-08-11
Manufacturer's numberSF502A
Manufacturer's date2015-03-01
NHTSA componentFUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

NHTSA's summary

DAIMLER TRUCKS NORTH AMERICA LLC: BULLETIN SERVICE CAMPAIGN INVOLVING FUEL PUMP STARTER AND RELAYS. *LJ

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 pump

Vehicles listed
FCCC MT45G2014
FCCC MT552015

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