F 350 2WD Super Duty V8-7.3L DSL Turbo VIN F (1999)
PROM - Programmable Read Only Memory: Customer Interest
Engine Control - Buck/Surge with Speed Control Engaged
Article No.
03-21-40
10/06/03
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DRIVEABILITY - BUCK/SURGE FELT WITH SPEED
CONTROL ENGAGED - 7.3L ENGINE ONLY
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ELECTRICAL - BUCK/SURGE FELT WITH SPEED
CONTROL ENGAGED - 7.3L ENGINE ONLY
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ELECTRICAL - SPEED CONTROL - BUCK/SURGE
FELT WITH SPEED CONTROL ENGAGED - 7.3L ENGINE ONLY
FORD:
1997 F-250, F-350
1999-2000 F SUPER DUTY
2000 EXCURSION
Article 00-25-4 is being republished as part of a consolidated 7.3L diagnostic aid booklet and to update the calibration table.
ISSUE
Some vehicles may exhibit an engine buck, surge, or jerk (also known as hitching/hesitation) while the speed control is active through all engine
temperatures. This may be caused by the calibration and strategy of the Powertrain Control Module (PCM).
ACTION
