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Service bulletin 988366

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 id603288
Published by NHTSA1999-02-17
Manufacturer's number988366
Manufacturer's date1998-09-01
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

CONDITIONS WITH THE AIR CONDITIONING PROTECTION UNIT ( ACPU ) WATER INTRUSION. *YC

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

Equipment and accessories, Heating and air conditioning

Vehicles listed
FREIGHTLINER CENTURY

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