There was one technical service bulletin issued for the 1991 Ford L Series (heavy).
| Bulletin Date: | Oct. 11, 1996 |
| Component: | Vehicle speed control. |
| Bulletin Summary: | Throttle position sensor &/or idle validation switch fails, in may generate ecm service codes or driveability concerns. A revised one piece sensor & switch is now available. |
| Vehicles covered in this TSB: |
1991 Ford L Series,
1992 Ford L Series,
1993 Ford L Series,
1994 Ford L Series,
1995 Ford L Series,
1996 Ford L Series,
1997 Ford L Series,
1991 Ford L Series (heavy),
1992 Ford L Series (heavy),
1993 Ford L Series (heavy),
1994 Ford L Series (heavy),
1995 Ford L Series (heavy),
1996 Ford L Series (heavy),
1997 Ford L Series (heavy).
|
Also see
Ford vehicle common problems.