Ford Focus Service Manual: Engine Control

Ford Focus Service Manual / Powertrain / Internal Combustion Powertrain Control / Engine Control

Electronic Engine Controls
Diagnostic Parameters Identification (PID) Chart
Air Conditioning (A/C) Evaporator Discharge Air Temperature Sensor
Knock Sensor (KS)
Catalyst Monitor Sensor
Heated Oxygen Sensor (HO2S)
Mass Air Flow (MAF) Sensor
Fuel Charging and Controls
Acceleration Control
Accelerator Pedal
Throttle Body

Internal Combustion Powertrain Control

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Electronic Engine Controls

The electronic engine controls consist of the following: PCM Cylinder Head Temperature (CHT) sensor Camshaft Position (CMP) sensor Crankshaft Position (CKP) sensor Power Steering Pres ...

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Ford Focus Principle of operation
Outside air Keep the air intakes forward of the windscreen free from obstruction (snow, leaves etc.) to allow the climate control system to function effectively. Recirculated air CAUTION: Prolonged use of recirculated air may cause the windows to mist up. If the windows mist up, follow th ...