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Service bulletin 98771

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 id601474
Published by NHTSA1998-08-05
Manufacturer's number98771
Manufacturer's date1998-05-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

NHTSA's summary

THE RADIATOR FAN RELAY MAY NOT TURN ON THE RADIATOR COOLING FANS, CAUSING ENGINE TO OVERHEAT. *AK

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, Cooling fan, Cooling system

Vehicles listed
DODGE CARAVAN1998
DODGE GRAND CARAVAN1998

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