WenmarOpen by Wenmar Pro

Service bulletin SB-E-114

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 id10057779
Published by NHTSA2015-06-27
Manufacturer's numberSB-E-114
Manufacturer's date2015-05-01
NHTSA componentENGINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

NHTSA's summary

PETERBILT: TSB CONTAINS OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. SOME TRUCKS HAVE A DEFECTIVE ELECTRONIC FUEL PUMPS, AT TIME OF MANUFACTURE, BY WHICH IF ONE PUMP FAILS OTHER WILL MAINTAIN BUT AT LOWER LOAD CAPACITY AND INFORMATION PROVIDED FOR REPAIR AND INSPECTION. *PE

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

Engine, Fuel system, Fuel pump

Vehicles listed
PETERBILT PETERBILT

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