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Service bulletin 15678

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 id636306
Published by NHTSA2002-11-07
Manufacturer's number15678
Manufacturer's date2002-03-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

NHTSA's summary

COOLANT LEAK DUE TO A BROKEN LOWER RADIATOR HOSE CLAMP. *TT

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, Radiator

Vehicles listed
FORD EXCURSION2001, 2002
FORD F SUPER DUTY2001 to 2002

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
169212003-09-09. Service bulletin. COOLANT LEAK DUE TO BROKEN RADIATOR HOSE CLAMP. 1999-2003 MODELS. *TT
165972003-09-04. Service bulletin. COOLANT LEAK DUE TO A BROKEN LOWER RADIATOR HOSE CLAMP. *TT
153982002-04-17. Service bulletin. SOME VEHICLES MAY EXHIBIT A COOLANT LEAK DUE TO A BROKEN RADIATOR HOSE CLAMP. *TT
153972002-04-17. Service bulletin. SOME VEHICLES MAY EXHIBIT A CONDITION OF OIL CONTAMINATION IN COOLING SYSTEM. *TT
011852001-11-30. Service bulletin. SUBJECT REGARDING ENGINE COOLING SYSTEM.*JB
151722001-11-08. Service bulletin. SOME VEHICLES MAY EXHIBITA COOLANT LEAK FROM THE WATER PUMP WEEP HOLE. *YH
011672001-11-01. Service bulletin. INFORMATION REGARDING COOLING SYSTEM, MOTORCRAFT PREMIUM GOLD ENGINE COOLANT, ONLY FOR VEHICLES PRODUCED AT KENTUCKY TRUCK PLANT. *SLC
143502001-08-07. Service bulletin. INFORMATION ON VEHICLES EXHIBITING A WATER PUMP SHAFT SEAL LEAK. *TT