WenmarOpen by Wenmar Pro

Service bulletin BC1014697020

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 id51206
Published by NHTSA1997-06-27
Manufacturer's numberBC1014697020
Manufacturer's date1997-01-02
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

NHTSA's summary

BELT CHIRP AT COLD START UP IN AMBIENT TEMPERATURES OF 30-50 DEGREES F. *JD

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, Drive belts

Vehicles listed
FORD EXPEDITION1997

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
143652001-04-18. Service bulletin. THIS BULLETIN ADDRESSES CONCERNS A NOISE AT INTIAL ENGINE STARTUP WHEN COLD FROM THE ACCESSORY DRIVE BELT. *JB
BC00569723011997-06-27. Service bulletin. SOME VEHICLES WITH AIR CONDITIONING CAN EXHIBIT A COLD START ACCESSORY DRIVE BELT NOISE (CHIRP) CONCERN. *JD
BC03259611291997-06-17. Service bulletin. SOME FRONT END SERPENTINE BELTS MAY MAKE NOISE WHEN BETWEEN 30 AND 50 DEGREES FAHRENHEIT. *TW
BC03159611011997-06-17. Service bulletin. FEAD BELT SQUEAL, COLD ONLY. *TW