May 1, 1999 Service bulletin

No 3-4 upshift condition or 3-4 / 4-3 shift busyness when using cruise control. tt

Ford technical service bulletin 12752 for 1999 Ford F-250 SD, 1999 Ford F-350 SD and 1999 Ford F-450 SD and others.

Bulletin number: 12752
Component: Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary: Some vehicles eqipped with ;7.3l diesel engines and 4r100 transmissions may exhibit a no 3-4 upshift condition or 3-4 / 4-3 shift busyness when using cruise control. Tt

Owners of these vehicles have filed 76 complaints in the transmission category.

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