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Service bulletin 99234

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 id6090131
Published by NHTSA2000-03-09
Manufacturer's number99234
Manufacturer's date1999-11-15
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

INFORMATION ON DIAGNOSING A VEHICLE WITH MALFUNCTION INDICATOR LAMP ILLUMINATED AND DIAGNOSTIC TROUBLE CODES P0442 AND P0455 STORED IN CONTINUOUS MEMORY. *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.

Trouble codes named

P0442, P0455

Vehicles listed
FORD CONTOUR1998, 1999, 2000
FORD CROWN VICTORIA1997, 1998, 1999, 2000
FORD E-1501997, 1998, 1999, 2000
FORD ESCORT1998, 1999
FORD EXPEDITION1997, 1998, 1999, 2000
FORD EXPLORER1996, 1997, 1998, 1999, 2000
FORD F-1501997, 1998, 1999, 2000
FORD F-2501997
FORD F-2501999, 2000
FORD FOCUS2000
FORD MUSTANG1998, 1999, 2000
FORD RANGER1998, 1999, 2000
FORD TAURUS1997, 1998, 1999, 2000
FORD WINDSTAR1998, 1999, 2000
LINCOLN CONTINENTAL1998, 1999, 2000
LINCOLN LS2000
LINCOLN MARK VIII1998 (the catalog's model; the bulletin names a series or trim of it)
LINCOLN NAVIGATOR1998, 1999, 2000
LINCOLN TOWN CAR1997, 1998, 1999, 2000
MERCURY COUGAR1999, 2000
MERCURY GRAND MARQUIS1997, 1998, 1999, 2000
MERCURY MOUNTAINEER1997, 1998, 1999, 2000
MERCURY MYSTIQUE1998, 1999, 2000
MERCURY SABLE1997, 1998, 1999, 2000
MERCURY TRACER1998, 1999

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