TSB 07212 — Ford and Lincoln Service bulletin

07212 is a service bulletin on file with NHTSA for 7 Ford and Lincoln models, 1997–2008 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. SOME 1997-2008 VEHICLES EQUIPPED WITH A 4.6L 2V, 5.4L 2V, OR 6.8L 2V ENGINE--SPARK PLUG THREAD REPAIR PROCEDURE--NOT COVERED UNDER NEW VEHICLE LIMITED WARRANTY. *NJ THIS INCLUDES F-53 MOTORHOME CHASSIS. UPDATED 2/23/10.

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
7Vehicles named
12Model years

Vehicles and model years 07212 names

VehicleModel years
Ford Crown Victoria 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Ford Expedition 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Ford Explorer 2002, 2003, 2004, 2005, 2006
Ford F-150 1997, 1998, 1999, 2000, 2001, 2002, 2003
Ford F-250 1997, 1998, 1999
Ford Mustang 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Lincoln Navigator 1998, 1999

Every document filed under 07212

Document IDFiledType
07212 October 1, 2007 Service bulletin

What 07212 covers

Engine — the component vocabulary NHTSA files this communication under.

← All Ford Crown Victoria TSB years TSB lookup by model

Questions buyers ask

What is TSB 07212?

07212 is a service bulletin filed with NHTSA by Ford and Lincoln, covering 7 Ford and Lincoln models across the 1997–2008 model years. NHTSA's summary reads: SOME 1997-2008 VEHICLES EQUIPPED WITH A 4.6L 2V, 5.4L 2V, OR 6.8L 2V ENGINE--SPARK PLUG THREAD REPAIR PROCEDURE--NOT COVERED UNDER NEW VEHICLE LIMITED WARRANTY. *NJ THIS INCLUDES F-53 MOTORHOME CHASSIS. UPDATED 2/23/10.

Which vehicles does 07212 cover?

NHTSA's file names Ford Crown Victoria (1997–2008); Ford Expedition (1997–2004); Ford Explorer (2002–2006); Ford F-150 (1997–2003); Ford F-250 (1997–1999); Ford Mustang (1997–2004); Lincoln Navigator (1998–1999). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB 07212 a recall, and is the repair free?

No. 07212 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of 07212?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under 07212, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under 07212. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.