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Service bulletin 13766

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 id612795
Published by NHTSA2000-06-12
Manufacturer's number13766
Manufacturer's date2000-01-01
NHTSA componentELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

NHTSA's summary

SOME VEHICLES WITHOUT OVER CAB LIGHTS MAY EXHIBIT A NUMBER 8 FUSE OPEN IN THE POWER DISTRIBUTION BOX AND/OR NOT PARKING LAMPS. *MJS

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 F-250 SD1999, 2000 (the catalog's model; the bulletin names a series or trim of it)
FORD F-350 SD1999, 2000 (the catalog's model; the bulletin names a series or trim of it)

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
140862000-08-07. Service bulletin. EXHIBITING A DELAYED OPERATION / INOPERATIVE INSTRUMENT CLUSTER WITH KOEO OR KOER. *TT
85822000-07-27. Service bulletin. SOME VEHICLES MAY EXHIBIT A DELAYED OPERATION / INOPERATIVE INSTRUMENT CLUSTER WITH KOEO OR KOER. **MR
98050152000-06-16. Service bulletin. BRIEF INFORMATION STATING THAT CERTAIN VEHICLES ARE EQUIPPED WITH A NEW HYBRID ELECTRONIC INSTRUMENT CLUSTER (HEC). *TT
992222000-02-11. Service bulletin. SUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING HARNESSES. *TT