Contents Wiring diagrams Section: Engine Control Systems All sections

Acceleration Control System: Diagnosis Ford Focus I facelift

Engine Control Systems 1 illustration

Inspection and Verification

  1. Verify the customer concern by operating the system.
  2. Visually inspect for obvious signs of mechanical damage. VISUAL INSPECTION CHART Mechanical Linkage Return spring Accelerator cable Accelerator pedal
  3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  4. If the concern is not visually evident, verify the symptom. Go to «Symptom Chart»(ref-278258-S14144849982008012400000) .

Symptom Chart

ConditionPossible SourcesAction
Accelerator pedal is hard to depress or has a rough/raspy or sticky feelDamaged accelerator cable Accelerator cable incorrectly installed Worn or damaged throttle body Damaged accelerator pedalINSTALL a new accelerator cable. REFER to Accelerator Cable . CHECK the accelerator cable for correct installation. INSTALL a new throttle body. REFER to FUEL CHARGING AND CONTROLS - 2.0L AND 2.3L article. INSTALL a new accelerator pedal. REFER to Accelerator Pedal .
Accelerator pedal sticks/does not return freelyDamaged accelerator cable Accelerator cable incorrectly installed Weak or broken throttle return spring Worn or damaged throttle body Damaged accelerator pedalINSTALL a new accelerator cable. REFER to Accelerator Cable . CHECK the accelerator cable for correct installation. INSTALL a new throttle body. REFER to FUEL CHARGING AND CONTROLS - 2.0L AND 2.3L article. INSTALL a new accelerator pedal. REFER to Accelerator Pedal .
High engine idle speedDamaged accelerator cable Accelerator cable incorrectly installed Damaged accelerator pedalINSTALL a new accelerator cable. REFER to Accelerator Cable . CHECK the accelerator cable for correct installation. INSTALL a new accelerator pedal. REFER to Accelerator Pedal .

Symptom Chart

Scheme 1

Scheme 1: Accelerator Pedal
ItemPart NumberDescription
19C799Accelerator cable assembly
2W702751Accelerator assembly mounting nut (3 required)
39P732Accelerator pedal assembly