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Service bulletin 070898

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 id603100
Published by NHTSA1999-02-02
Manufacturer's number070898
Manufacturer's date1998-12-11
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

CONDITIONS WITH DIESEL ENGINE OVERHEATING. *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

Engine, Cooling system

Vehicles listed
DODGE RAM1998, 1999

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

Other bulletins for the same vehicles and component
99061999-05-04. Service bulletin. SERVICE ACTION REGARDING ETHYLENE GLYCOL CONCENTRATION TOO LOW IN ENGINE COOLANT MIXTURE. *TT
0709981999-02-02. Service bulletin. SUBJECT ON VISCOUS FAN DRIVE SERVICE. *YC
0705981998-11-04. Service bulletin. EXPERIENCING ENGINE COOLING FAN NOISES. *YC