WenmarOpen by Wenmar Pro

Service bulletin BC0773961015

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 id50404
Published by NHTSA1997-04-24
Manufacturer's numberBC0773961015
Manufacturer's date1996-10-15
NHTSA componentELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

NHTSA's summary

HIGH PITCH WHINING NOISE FROM THE ALTERNATOR MAY BE CAUSED BY A LOOSE ENG GROUND STRAP. *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

Electrical system, Wiring and fuses

Vehicles listed
FORD CROWN VICTORIA1997
MERCURY GRAND MARQUIS1997

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
992222000-02-11. Service bulletin. SUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING HARNESSES. *TT
962461997-06-17. Service bulletin. WIRING - ELECTRICAL DIODE IDENTIFICATION AND SERVICE REPLACEMENTS. *TW
BC07749610151997-04-24. Service bulletin. CONCERN FOR INTERMITTENT NO START/OR INTERMITTENT STALL & W/ NO DTC'S. *TT