WenmarOpen by Wenmar Pro

Service bulletin ENP-403

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 id10110253
Published by NHTSA2017-08-04
Manufacturer's numberENP-403
Manufacturer's date2017-03-15
NHTSA componentFUEL SYSTEM, OTHER; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

This is a service procedure to remove existing rubber strips from the framework from Dallas Area Rapid Transit (DART) 40-foot (23905000) and 31-foot (23906000) CNG buses for NABI and replace them with vibration-dampening rubber strips.

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

Equipment and accessories, Fuel system

Vehicles listed
AGILITY FUEL SYSTEMS CNG FUEL SYSTEM

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