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Service bulletin 13363

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 id609650
Published by NHTSA2000-04-05
Manufacturer's number13363
Manufacturer's date1999-10-01
NHTSA componentELECTRICAL SYSTEM:IGNITION

NHTSA's summary

INFORMATION ON REPAIRING SPARK PLUG HOLE THREADS IN ALUMINUM HEADS. *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, Ignition

Vehicles listed
FORD ECONOLINE
FORD EXCURSION
FORD EXPEDITION
FORD F150 LD (the catalog's model; the bulletin names a series or trim of it)
FORD F250 LD (the catalog's model; the bulletin names a series or trim of it)
FORD SUPER DUTY F SERIES
LINCOLN NAVIGATOR

Listing a model year does not mean every vehicle of it is concerned: the document says which.