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Service bulletin BC1011097020

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 id51174
Published by NHTSA1997-06-27
Manufacturer's numberBC1011097020
Manufacturer's date1997-01-02
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

OVERHEATING ON 4.6/5.4L VEHICLES MAY BE CAUSED BY POSSIBLE WATER PUMP CONCERN DUE TO FREE SPINNING WATER PUMP IMPELLER.

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
FORD EXPEDITION1997
FORD F SERIES1997

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
127202000-11-09. Service bulletin. SOME VEHICLES MAY DEVELOP A COOLANT LEAK AT THE WORM GEAR CLAMP LOCATED AT THE JOINT BETWEEN THE METAL INTAKE COOLANT TUBE AND THE FLEXIBLE RUBBER COOLANT HOSE. *TT
62322000-11-03. Service bulletin. SOME VEHICLES MAY DEVELOP A COOLANT LEAK AT THE WORM GEAR CLAMP LOCATED AT THE JOINT BETWEEN THE METAL INTAKE COOLANT TUBE AND THE COIL RESULTING IN ENGINE MISFIRE WITH DIAGNOSTIC TROUBLE CODE P0304 AND / OR ROUGH IDLE. *TT
BC01979702011997-06-27. Service bulletin. ENGINE OVERHEATING- WATER PUMP CONCERN DUE TO FREE SPINNING WATER PUMP IMPELLER. *JD