WenmarOpen by Wenmar Pro

Service bulletin E237

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 id10162390
Published by NHTSA2019-07-08
Manufacturer's numberE237
Manufacturer's date2019-06-28
NHTSA componentELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE

NHTSA's summary

Information Only ? The Delphi YDT720 Injector Tester is approved for troubleshooting PACCAR MX-11/MX-13 Fuel Injectors with electrical faults.

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

Electrical system, Fuel system

Vehicles listed
PACCAR PACCAR

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