WenmarOpen by Wenmar Pro

Service bulletin DD-05-12-14

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 id10055815
Published by NHTSA2014-07-21
Manufacturer's numberDD-05-12-14
Manufacturer's date2014-05-12
NHTSA componentENGINE

NHTSA's summary

DETROIT: INFORMATION PERTAINING TO THE DIAGNOSTIC PROCEDURE UPDATE. *JS

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

Vehicles listed
DETROIT DETROIT

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