Focus ZX5 L4-2.0L DOHC VIN 3 (2002): Powertrain Management
Also for this vehicle: Focus L4-2.0L (2009), Focus L4-2.0L DOHC VIN 3 (2002), Focus L4-2.0L DOHC VIN 5 (2003), Focus L4-2.0L SOHC VIN P (2000), Focus L4-2.0L VIN N (2006), Focus L4-2.3L VIN Z (2003), Focus Wagon L4-2.0L DOHC VIN 3 (2002), Focus ZTS L4-2.0L DOHC VIN 3 (2001), Focus Factory Service Manual (2007).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management29 pages
Relays and Modules - Computers and Control Systems16 pages
Engine Control Module › Component Information › Technical Service Bulletins14 pages
- Customer Interest: › 02-23-4 › Nov › 02 › Engine Controls - DTC P1635 Set After PCM/IC Replacement234
All Technical Service Bulletins for Engine Control Module:7 pages
- All Other Service Bulletins for Engine Control Module: › 04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures23
- Main Relay (Computer/Fuel System) › Component Information › Locations2
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Description and Operation
Relays and Modules - Fuel Delivery and Air Induction10 pages
- Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations2
Sensors and Switches - Powertrain Management222 pages
Sensors and Switches - Computers and Control Systems139 pages
- Absolute Pressure Sensor › Component Information › Description and Operation
- Air Flow Meter/Sensor › Component Information › Locations2345
- Barometric Pressure Sensor › Component Information › Diagrams
Camshaft Position Sensor › Component Information10 pages
Technical Service Bulletins8 pages
- Description and Operation › PCM Input2
- Clutch Switch, ECM › Component Information › Diagrams2
Crankshaft Position Sensor › Component Information5 pages
- Fuel Pressure Sensor › Component Information › Service Precautions23
- Fuel Tank Pressure Sensor › Component Information › Service Precautions23
- Intake Air Temperature Sensor › Component Information › Description and Operation
- Knock Sensor › Component Information › Locations234
- Oil Temperature Sensor For ECM › Component Information › Description and Operation
- Power Steering Pressure Switch › Component Information › Specifications234
Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins35 pages
- Recalls: › 02M01S6 › Aug › 04 › Recall - Tube Mounted EGR Pressure Sensor Defect23456
- Customer Interest: › 03-15-2 › Aug › 03 › Emissions - MIL ON/DTC's P0402/P0403/Runs Rough23
All Technical Service Bulletins for Pressure Feedback Exhaust Sensor:13 pages
All Other Service Bulletins for Pressure Feedback Exhaust Sensor:7 pages
- Throttle Position Sensor › Component Information › Locations23
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications23456
Vehicle Speed Sensor › Component Information4 pages
Sensors and Switches - Emission Control Systems › Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins36 pages
- Recalls: › 02M01S6 › Aug › 04 › Recall - Tube Mounted EGR Pressure Sensor Defect23456
- Customer Interest: › 03-15-2 › Aug › 03 › Emissions - MIL ON/DTC's P0402/P0403/Runs Rough23
All Technical Service Bulletins for Pressure Feedback Exhaust Sensor:13 pages
- All Other Service Bulletins for Pressure Feedback Exhaust Sensor: › 04-21-19 › Nov › 04 › M/T - Clunking/Rattling Noise/Premature Clutch Wear234
All Other Service Bulletins for Pressure Feedback Exhaust Sensor:10 pages
Sensors and Switches - Fuel Delivery and Air Induction17 pages
- Air Flow Meter/Sensor › Component Information › Locations2345
Fuel Pressure Sensor/Switch › Component Information4 pages
- Fuel Temperature Sensor › Component Information › Description and Operation
- Inertia Fuel Shutoff Switch › Component Information › Locations234
- Throttle Position Sensor › Component Information › Locations23
Sensors and Switches - Ignition System30 pages
Camshaft Position Sensor › Component Information10 pages
Technical Service Bulletins8 pages
- Description and Operation › PCM Input2
Crankshaft Position Sensor › Component Information5 pages
- Knock Sensor › Component Information › Locations234
Tune-up and Engine Performance Checks22 pages
- Fuel Pressure › Fuel Pressure Test Port › Component Information › Description and Operation
- Idle Speed › System Information › Specifications › With Automatic Transmission2
Air Cleaner Housing7 pages
Air Cleaner Fresh Air Duct/Hose › Component Information › Technical Service Bulletins6 pages
- Air Filter Element › Component Information › Service and Repair
- Fuel Filter › Fuel Pressure Release › System Information › Technical Service Bulletins › Fuel System - Fuel Pressure Relief Valve Eliminated2
- Firing Order › Component Information › Specifications2
- Ignition Timing › Number One Cylinder › Component Information › Locations
- Spark Plug › Component Information › Specifications2
- Compression Check › System Information › Specifications234
- Valve Clearance › System Information › Specifications
Computers and Control Systems416 pages
- Absolute Pressure Sensor › Component Information › Description and Operation
- Air Flow Meter/Sensor › Component Information › Locations2345
- Intake Air Temperature Sensor › Component Information › Description and Operation
- Barometric Pressure Sensor › Component Information › Diagrams
Brake Signal › Component Information3 pages
Camshaft Position Sensor › Component Information10 pages
Technical Service Bulletins8 pages
- Description and Operation › PCM Input2
- Clutch Switch, ECM › Component Information › Diagrams2
Crankshaft Position Sensor › Component Information5 pages
Engine Control Module › Component Information › Technical Service Bulletins14 pages
- Customer Interest: › 02-23-4 › Nov › 02 › Engine Controls - DTC P1635 Set After PCM/IC Replacement234
All Technical Service Bulletins for Engine Control Module:7 pages
- All Other Service Bulletins for Engine Control Module: › 04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures23
- Fuel Pressure Sensor › Component Information › Service Precautions23
- Fuel Pump Signal › Component Information › Description and Operation
- Fuel Tank Pressure Sensor › Component Information › Service Precautions23
- Idle Speed/Throttle Actuator - Electronic › Component Information › Diagrams2345
Information Bus › Component Information55 pages
- Knock Sensor › Component Information › Locations234
- Main Relay (Computer/Fuel System) › Component Information › Locations2
- Malfunction Indicator Lamp › Component Information › Description and Operation
- Oil Temperature Sensor For ECM › Component Information › Description and Operation
- Power Steering Pressure Signal › Component Information › Description and Operation
- Power Steering Pressure Switch › Component Information › Specifications234
Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins35 pages
- Recalls: › 02M01S6 › Aug › 04 › Recall - Tube Mounted EGR Pressure Sensor Defect23456
- Customer Interest: › 03-15-2 › Aug › 03 › Emissions - MIL ON/DTC's P0402/P0403/Runs Rough23
All Technical Service Bulletins for Pressure Feedback Exhaust Sensor:13 pages
All Other Service Bulletins for Pressure Feedback Exhaust Sensor:7 pages
Relays and Modules - Computers and Control Systems16 pages
Engine Control Module › Component Information › Technical Service Bulletins14 pages
- Customer Interest: › 02-23-4 › Nov › 02 › Engine Controls - DTC P1635 Set After PCM/IC Replacement234
All Technical Service Bulletins for Engine Control Module:7 pages
- All Other Service Bulletins for Engine Control Module: › 04-24-14 › Dec › 04 › Engine Controls - General PCM Programming Procedures23
- Main Relay (Computer/Fuel System) › Component Information › Locations2
Sensors and Switches - Computers and Control Systems141 pages
- Absolute Pressure Sensor › Component Information › Description and Operation
- Air Flow Meter/Sensor › Component Information › Locations2345
- Barometric Pressure Sensor › Component Information › Diagrams
Camshaft Position Sensor › Component Information12 pages
Technical Service Bulletins10 pages
- Customer Interest: › 03-6-7 › Mar › 03 › Engine Controls - MIL ON/DTC's P1381/P0011/P1383/P0012234
- All Technical Service Bulletins: › 03-6-7 › Mar › 03 › Engine Controls - MIL ON/DTC's P1381/P0011/P1383/P0012234
- All Other Service Bulletins for Camshaft Position Sensor: › 05-21-17 › Oct › 05 › Ignition System - Cannot Remove/Turn Key/Chime ON2
- All Other Service Bulletins for Camshaft Position Sensor: › 05-21-17 › Oct › 05 › Ignition System - Cannot Remove/Turn Key/Chime ON
- Description and Operation › PCM Input2
- Clutch Switch, ECM › Component Information › Diagrams2
Crankshaft Position Sensor › Component Information5 pages
- Fuel Pressure Sensor › Component Information › Service Precautions23
- Fuel Tank Pressure Sensor › Component Information › Service Precautions23
- Intake Air Temperature Sensor › Component Information › Description and Operation
- Knock Sensor › Component Information › Locations234
- Oil Temperature Sensor For ECM › Component Information › Description and Operation
- Power Steering Pressure Switch › Component Information › Specifications234
Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins35 pages
- Recalls: › 02M01S6 › Aug › 04 › Recall - Tube Mounted EGR Pressure Sensor Defect23456
- Customer Interest: › 03-15-2 › Aug › 03 › Emissions - MIL ON/DTC's P0402/P0403/Runs Rough23
All Technical Service Bulletins for Pressure Feedback Exhaust Sensor:13 pages
All Other Service Bulletins for Pressure Feedback Exhaust Sensor:7 pages
- Throttle Position Sensor › Component Information › Locations23
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications23456
Vehicle Speed Sensor › Component Information4 pages
- Throttle Position Sensor › Component Information › Locations23
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications23456
- Variable Valve Timing Actuator › Component Information › Description and Operation › Variable Cam Timing System23
Variable Valve Timing Solenoid › Component Information › Technical Service Bulletins8 pages
Vehicle Speed Sensor › Component Information4 pages
Emission Control Systems123 pages
Air Injection5 pages
- Air Diverter Solenoid › Component Information › Description and Operation
- Air Diverter Valve › Component Information › Description and Operation
- Air Injection Pump › Component Information › Description and Operation
- Air Injection Pump Relay › Component Information › Description and Operation
- Vacuum Check Valve, AIR › Component Information › Description and Operation
Catalytic Converter › Component Information8 pages
Evaporative Emissions System21 pages
- Evaporative Check Valve › Component Information › Service Precautions23
Evaporative Emission Control Canister › Component Information6 pages
- Leak Detection Valve, Evaporative System › Component Information › Diagrams23
- Refueling Vapor Recovery System › System Information › Description and Operation2
Exhaust Gas Recirculation49 pages
EGR Electronic Vacuum Regulator Solenoid › Component Information › Technical Service Bulletins6 pages
- EGR Tube › Component Information › Description and Operation234
- EGR Valve › Component Information › Description and Operation › Differential Pressure Feedback EGR System234
Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins35 pages
- Recalls: › 02M01S6 › Aug › 04 › Recall - Tube Mounted EGR Pressure Sensor Defect23456
- Customer Interest: › 03-15-2 › Aug › 03 › Emissions - MIL ON/DTC's P0402/P0403/Runs Rough23
All Technical Service Bulletins for Pressure Feedback Exhaust Sensor:13 pages
All Other Service Bulletins for Pressure Feedback Exhaust Sensor:7 pages
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Description and Operation
Sensors and Switches - Emission Control Systems › Pressure Feedback Exhaust Sensor, EGR › Component Information › Technical Service Bulletins35 pages
- Recalls: › 02M01S6 › Aug › 04 › Recall - Tube Mounted EGR Pressure Sensor Defect23456
- Customer Interest: › 03-15-2 › Aug › 03 › Emissions - MIL ON/DTC's P0402/P0403/Runs Rough23
All Technical Service Bulletins for Pressure Feedback Exhaust Sensor:13 pages
All Other Service Bulletins for Pressure Feedback Exhaust Sensor:7 pages
Fuel Delivery and Air Induction156 pages
- Fuel Pressure › Fuel Pressure Test Port › Component Information › Description and Operation
- Fuel Pressure Release › System Information › Technical Service Bulletins › Fuel System - Fuel Pressure Relief Valve Eliminated2
- Idle Speed › System Information › Specifications › With Automatic Transmission2
Accelerator Pedal › Component Information6 pages
Air Cleaner Housing7 pages
Air Cleaner Fresh Air Duct/Hose › Component Information › Technical Service Bulletins6 pages
- Air Filter Element › Component Information › Service and Repair
- Air Flow Meter/Sensor › Component Information › Locations2345
Fuel Filler Cap › Component Information › Technical Service Bulletins12 pages
- Fuel Filter › Fuel Pressure Release › System Information › Technical Service Bulletins › Fuel System - Fuel Pressure Relief Valve Eliminated2
- Fuel Injector › Fuel Injector Wiring Harness › Component Information › Service and Repair2
Fuel Line Coupler › Component Information7 pages
- Fuel Pressure Regulator › Component Information › Description and Operation
Fuel Pressure Sensor/Switch › Component Information4 pages
- Fuel Pressure Test Port › Component Information › Description and Operation
- Fuel Pressure Pulsation Damper › Component Information › Description and Operation
- Fuel Rail › Component Information › Service Precautions › Technician Safety Information2
Fuel Tank26 pages
Fuel Filler Hose › Component Information14 pages
Fuel Filler Neck › Component Information › Technical Service Bulletins12 pages
Fuel Tank Unit › Component Information4 pages
- Fuel Temperature Sensor › Component Information › Description and Operation
- Idle Speed/Throttle Actuator - Electronic › Component Information › Diagrams2345
- Inertia Fuel Shutoff Switch › Component Information › Locations234
- Main Relay (Computer/Fuel System) › Component Information › Locations2
Relays and Modules - Fuel Delivery and Air Induction10 pages
Sensors and Switches - Fuel Delivery and Air Induction17 pages
- Air Flow Meter/Sensor › Component Information › Locations2345
Fuel Pressure Sensor/Switch › Component Information4 pages
- Fuel Temperature Sensor › Component Information › Description and Operation
- Inertia Fuel Shutoff Switch › Component Information › Locations234
- Throttle Position Sensor › Component Information › Locations23
Throttle Body › Component Information › Technical Service Bulletins14 pages
Throttle Cable/Linkage › Component Information5 pages
- Throttle Position Sensor › Component Information › Locations23
Ignition System69 pages
- Firing Order › Component Information › Specifications2
- Ignition Timing › Number One Cylinder › Component Information › Locations
Camshaft Position Sensor › Component Information15 pages
Technical Service Bulletins13 pages
- Customer Interest: › 03-6-7 › Mar › 03 › Engine Controls - MIL ON/DTC's P1381/P0011/P1383/P0012234
- All Technical Service Bulletins: › 03-6-7 › Mar › 03 › Engine Controls - MIL ON/DTC's P1381/P0011/P1383/P0012234
- All Other Service Bulletins for Camshaft Position Sensor: › 04-21-19 › Nov › 04 › M/T - Clunking/Rattling Noise/Premature Clutch Wear2345
- All Other Service Bulletins for Camshaft Position Sensor: › 04-21-19 › Nov › 04 › M/T - Clunking/Rattling Noise/Premature Clutch Wear
- Description and Operation › PCM Input2
Crankshaft Position Sensor › Component Information5 pages
Ignition Coil › Component Information6 pages
- Ignition Relay › Component Information › Locations2
- Knock Sensor › Component Information › Locations234
- Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations2
Sensors and Switches - Ignition System30 pages
Camshaft Position Sensor › Component Information10 pages
Technical Service Bulletins8 pages
- Description and Operation › PCM Input2
Crankshaft Position Sensor › Component Information5 pages
- Knock Sensor › Component Information › Locations234
- Spark Plug › Component Information › Specifications2
Transmission Control Systems23 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T4 pages
Sensors and Switches - Transmission and Drivetrain19 pages
Sensors and Switches - A/T16 pages
- Transmission Mode Switch, A/T › Component Information › Description and Operation › PCM Inputs2
- Transmission Position Switch/Sensor, A/T › Component Information › Specifications23456
Transmission Speed Sensor, A/T › Component Information8 pages
Sensors and Switches - M/T › Transmission Speed Sensor, M/T › Component Information3 pages
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins42 pages