Section 10-02: Accelerator Pedal and Linkage
1996 F-150, F-250, F-350, F-Super Duty and Bronco Workshop Manual
DIAGNOSIS AND TESTING

Symptom Chart — Accelerator Pedal And Throttle Body Diagnosis

 

Based on the condition, the following steps are to be used for diagnosis following disconnection of the accelerator cable (9A758) from the throttle body lever. (If vehicle is equipped with speed control, disconnect the speed control actuator cable from the accelerator cable.)
ACCELERATOR PEDAL AND THROTTLE BODY DIAGNOSIS
ConditionPossible SourceAction
  • Accelerator Pedal Is Hard to Push Down or Has a Rough, Raspy or Sticky Feel
  • Full pedal travel is restricted.
  • Worn or damaged cable.
  • Restricted pedal operation.
  • High Engine Idle Speed
  • Cable ball socket extends beyond the throttle lever ball stud.
  • REFER to the throttle body diagnosis procedure in the appropriate section of the Powertrain Control/Emissions Diagnosis Manual OBDI or OBDII.
 
  • Restricted foot pedal operation.
  • ADJUST carpet, mat or wiring as required.
 
  • Worn or damaged cable.