Some vehicles with 7.3L dit diesel engine may exhibit a 1-2 mph speed variation (surge / hitch) at cruise...
Ford technical service bulletin 12544 for 1999 Ford Super Duty F Series.
- Bulletin number
- 12544
- Component
- Engine and engine cooling: engine: gasoline
- Summary
- Some vehicles with 7.3l dit diesel engine may exhibit a 1-2 MPH speed variation (surge / hitch) at cruise and / or when the speed control is engaged. Tt
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