WenmarOpen by Wenmar Pro

Other CXA_8_25_Heater Return

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)
TypeOther
NHTSA id11022336
Published by NHTSA2025-09-02
Manufacturer's numberCXA_8_25_Heater Return
Manufacturer's date2025-08-21
NHTSA componentENGINE

NHTSA's summary

CX Advocate for DD13 heater return pipe leak (TSB-83-164-FTL, TSB-83-033-WST)

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

Engine

Vehicles listed
DETROIT DIESEL DD13

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