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Service bulletin 98-50345-00

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 id10110267
Published by NHTSA2017-08-04
Manufacturer's number98-50345-00
Manufacturer's date2014-04-15
NHTSA componentEQUIPMENT:MECHANICAL; EQUIPMENT:ELECTRICAL

NHTSA's summary

It has been determined that certain X4 7300 and X4 7500 units require the supply air sensor harness to be re-routed. Failure to reroute this harness could lead to chaffing and possible failure of the sensor. The technical instructions outline the steps to re-route the harness.

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

Vehicles listed
CARRIER TRANSICOLD X4 7300
CARRIER TRANSICOLD X4 7500

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