Ford Econoline 1997–1999 — technical service bulletin
Bulletin 996034 · NHTSA communication 606947 · issued May 1, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
1997–1999
model years
18
vehicle entries
Official summary
Experiencing a engine knock at cold start-up. *tt
Vehicles covered
- 1997 Ford Econoline
- 1998 Ford Econoline
- 1999 Ford Econoline
- 1997 Ford Expedition
- 1998 Ford Expedition
- 1999 Ford Expedition
- 1997 Ford F-150
- 1998 Ford F-150
- 1999 Ford F-150
- 1997 Ford F-250
- 1998 Ford F-250
- 1999 Ford F-250
- 1997 Ford Super Duty F Series
- 1998 Ford Super Duty F Series
- 1999 Ford Super Duty F Series
- 1997 Lincoln Navigator
- 1998 Lincoln Navigator
- 1999 Lincoln Navigator
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.