Civic L4-1.7L CNG (2003): Powertrain Management
Also for this vehicle: Civic Coupe L4-1.5L SOHC (16 valve) (1995), Civic Coupe L4-1.5L SOHC (VTEC) (1995), Civic Coupe L4-1.6L SOHC (VTEC) (1996), Civic Coupe L4-1595cc 1.6L DOHC (VTEC) MFI (1999), Civic CVCC L4-1335cc 1300 EJ1 (1983), Civic CVCC L4-1342cc 1.3L EV1 (1984), Civic CVCC L4-1488cc 1.5L EW1, EW3 (1985), Civic CVCC L4-1488cc 1500 EM1 (1982), Civic CX Hatchback L4-1590cc 1.6L SOHC MFI (1997), Civic DX Coupe L4-1590cc 1.6L SOHC MFI (1999), Civic DX Hatchback L4-1590cc 1.6L SOHC MFI (1997), Civic DX Sedan L4-1590cc 1.6L SOHC MFI (1999), Civic DX Sedan L4-1668cc 1.7L SOHC MFI (2001), Civic EX Coupe L4-1590cc 1.6L SOHC (VTEC) MFI (1997), Civic EX Sedan L4-1590cc 1.6L SOHC (VTEC) MFI (1999), Civic EX Sedan L4-1668cc 1.7L SOHC (VTEC) MFI (2001), Civic GX Sedan L4-1.6L CNG (1998), Civic Hatchback L4-1.5L SOHC (16 valve) (1995), Civic Hatchback L4-1.5L SOHC (VTEC) (1995), Civic Hatchback L4-1.6L SOHC (16 Valve) (1996), Civic Hatchback L4-1342cc 1.3L SOHC (EV1) 3V Carb (1986), Civic Hatchback L4-1488cc 1.5L SOHC (D15A2) 3V Carb (1987), Civic Hatchback L4-1488cc 1.5L SOHC (EW3) MFI (1986), Civic Hatchback L4-1493cc 1.5L SOHC (D15B1) TBI (1990), Civic Hatchback L4-1493cc 1.5L SOHC (D15B2) TBI (1988), Civic Hatchback Si L4-1590cc 1.6L SOHC (D16A6) MFI (1990), Civic HF L4-1.8L (2012), Civic HX Coupe L4-1590cc 1.6L SOHC (VTEC-E) MFI (1997), Civic HX Coupe L4-1668cc 1.7L SOHC (VTEC-E) MFI (2001), Civic L4-1.3L Hybrid (2008), Civic L4-1.8L (2006), Civic L4-1.8L CNG (2008), Civic L4-1493cc 1.5L SOHC (16 valve) (1993), Civic L4-1493cc 1.5L SOHC (16 valve) MFI (1994), Civic L4-1493cc 1.5L SOHC (8 valve) (1992), Civic L4-1493cc 1.5L SOHC (VTEC) (1993), Civic L4-1590cc 1.6L SOHC (VTEC) (1992), Civic L4-1668cc 1.7L SOHC MFI (2003), Civic LX Sedan L4-1590cc 1.6L SOHC MFI (1998), Civic LX Sedan L4-1668cc 1.7L SOHC MFI (2001), Civic Natural Gas L4-1.8L CNG (2012), Civic Sedan L4-1.5L SOHC (16 valve) (1995), Civic Sedan L4-1.5L SOHC (VTEC) (1995), Civic Sedan L4-1.6L SOHC (VTEC) (1996), Civic Sedan L4-1488cc 1.5L SOHC (D15A2) 3V Carb (1987), Civic Sedan L4-1493cc 1.5L SOHC (D15B2) TBI (1989), Civic Sedan L4-1590cc 1.6L SOHC (D16A6) MFI (1990), Civic Si L4-2.0L (2004), Civic VP Sedan L4-1590cc 1.6L SOHC MFI (1999), Civic Wagon 2WD L4-1488cc 1.5L SOHC (EW1) 3V Carb (1986), Civic Wagon 2WD L4-1493cc 1.5L SOHC (D15B2) TBI (1988), Civic Wagon 4WD L4-1488cc 1.5L SOHC (D15A2) 3V Carb (1987), Civic Wagon 4WD L4-1590cc 1.6L SOHC (D16A6) MFI (1989).
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Relays and Modules - Powertrain Management58 pages
Relays and Modules - Computers and Control Systems41 pages
- Relays and Modules - Ignition System › Ignition Shut Down Relay (For Antitheft) › Component Information › Locations
Sensors and Switches - Powertrain Management97 pages
Sensors and Switches - Computers and Control Systems61 pages
- Absolute Pressure Sensor › Component Information › Technical Service Bulletins › Engine Controls - DTC P0171 Set
- Barometric Pressure Sensor › Component Information › Description and Operation
- Camshaft Position Sensor › Component Information › Locations2345
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Diagrams
- Crankshaft Position Sensor › Component Information › Locations2345
- EGR Valve Position Sensor › Component Information › Locations2
Electric Load Sensor › Component Information › Technical Service Bulletins10 pages
- Fuel Pressure Sensor › Component Information › Locations234
- Fuel Tank Pressure Sensor › Component Information › Technical Service Bulletins › Fuel System - FTP Sensor Diagnostics/DTC P0497
- Fuel Tank Temperature Sensor (CNG) › Component Information › Locations234
- Intake Air Temperature Sensor › Component Information › Locations234
- Knock Sensor › Component Information › Service and Repair
- Manifold Pressure/Vacuum Sensor › Component Information › Locations234
Oxygen Sensor › Component Information7 pages
- Power Steering Pressure Switch › Component Information › Locations234
- Throttle Position Sensor › Component Information › Locations234
- Variable Valve Timing Pressure Switch › Component Information › Locations2
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › A/T - Vehicle Speed Sensor Installation Precautions
- Sensors and Switches - Emission Control Systems › EGR Valve Position Sensor › Component Information › Locations2
Sensors and Switches - Fuel Delivery and Air Induction11 pages
Sensors and Switches - Ignition System23 pages
- Camshaft Position Sensor › Component Information › Locations2345
- Crankshaft Position Sensor › Component Information › Locations2345
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Starting System - Unable To Key In Ignition Switch23456789101112
- Knock Sensor › Component Information › Service and Repair
Tune-up and Engine Performance Checks21 pages
- Fuel Pressure › System Information › Specifications23
- Idle Speed › System Information › Specifications23
- Air Cleaner Housing › Air Filter Element › Component Information › Locations
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions › Technician Safety Information2
- Spark Plug › Component Information › Locations234
- Compression Check › System Information › Specifications2
- Valve Clearance › System Information › Specifications234
Computers and Control Systems323 pages
- Absolute Pressure Sensor › Component Information › Technical Service Bulletins › Engine Controls - DTC P0171 Set
- Intake Air Temperature Sensor › Component Information › Locations234
- Barometric Pressure Sensor › Component Information › Description and Operation
- Brake Signal › Component Information › Description and Operation2
- Camshaft Position Sensor › Component Information › Locations2345
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Diagrams
- Crankshaft Position Sensor › Component Information › Locations2345
- Data Link Connector › Component Information › Locations23
- EGR Valve Position Sensor › Component Information › Locations2
Electric Load Sensor › Component Information › Technical Service Bulletins10 pages
- Fuel Cut Control Unit › Component Information › Description and Operation
- Fuel Pressure Sensor › Component Information › Locations234
- Fuel Tank Pressure Sensor › Component Information › Technical Service Bulletins › Fuel System - FTP Sensor Diagnostics/DTC P0497
- Fuel Tank Temperature Sensor (CNG) › Component Information › Locations234
- Idle Speed/Throttle Actuator - Electronic › Component Information › Diagrams2
- Knock Sensor › Component Information › Service and Repair
- Main Relay (Computer/Fuel System) › Component Information › Locations2345
- Malfunction Indicator Lamp › Component Information › Locations234567891011121314151617
- Manifold Pressure/Vacuum Sensor › Component Information › Locations234
Oxygen Sensor › Component Information7 pages
- Oxygen Sensor Relay › Component Information › Locations2
- Power Steering Pressure Signal › Component Information › Locations23456
- Power Steering Pressure Switch › Component Information › Locations234
Relays and Modules - Computers and Control Systems41 pages
- Secondary Injector Control Module › Component Information › Locations234567
Sensors and Switches - Computers and Control Systems61 pages
- Absolute Pressure Sensor › Component Information › Technical Service Bulletins › Engine Controls - DTC P0171 Set
- Barometric Pressure Sensor › Component Information › Description and Operation
- Camshaft Position Sensor › Component Information › Locations2345
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Diagrams
- Crankshaft Position Sensor › Component Information › Locations2345
- EGR Valve Position Sensor › Component Information › Locations2
Electric Load Sensor › Component Information › Technical Service Bulletins10 pages
- Fuel Pressure Sensor › Component Information › Locations234
- Fuel Tank Pressure Sensor › Component Information › Technical Service Bulletins › Fuel System - FTP Sensor Diagnostics/DTC P0497
- Fuel Tank Temperature Sensor (CNG) › Component Information › Locations234
- Intake Air Temperature Sensor › Component Information › Locations234
- Knock Sensor › Component Information › Service and Repair
- Manifold Pressure/Vacuum Sensor › Component Information › Locations234
Oxygen Sensor › Component Information7 pages
- Power Steering Pressure Switch › Component Information › Locations234
- Throttle Position Sensor › Component Information › Locations234
- Variable Valve Timing Pressure Switch › Component Information › Locations2
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › A/T - Vehicle Speed Sensor Installation Precautions
- Throttle Position Sensor › Component Information › Locations234
- Variable Valve Timing Actuator › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…35
- Variable Valve Timing Pressure Switch › Component Information › Locations2
- Variable Valve Timing Solenoid › Component Information › Diagrams
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › A/T - Vehicle Speed Sensor Installation Precautions
Emission Control Systems11 pages
- Catalytic Converter › Component Information › Technical Service Bulletins › Exhaust System - Catalytic Converter Noise2
Evaporative Emissions System › System Information › Technical Service Bulletins2 pages
Exhaust Gas Recirculation3 pages
Positive Crankcase Ventilation2 pages
- Sensors and Switches - Emission Control Systems › EGR Valve Position Sensor › Component Information › Locations2
Fuel Delivery and Air Induction156 pages
- Fuel Pressure › System Information › Specifications23
- Fuel Pressure Release › System Information › Service Precautions › Technician Safety Information2
- Idle Speed › System Information › Specifications23
- Air Cleaner Housing › Air Filter Element › Component Information › Locations
- Fuel › Component Information › Service Precautions › Technician Safety Information2
Fuel Cut Valve Solenoid (CNG) › Component Information4 pages
Fuel Delivery Valve Assembly, LPG / CNG › Component Information3 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions › Technician Safety Information2
- Fuel Pressure Control Solenoid › Component Information › Locations23456789
Fuel Pressure Regulator › Component Information7 pages
- Fuel Pressure Sensor/Switch › Component Information › Locations2
- Fuel Rail › Component Information › Locations
Fuel Receptacle (CNG) › Component Information14 pages
- Fuel Return Line › Component Information › Testing and Inspection23
- Fuel Supply Line › Component Information › Technical Service Bulletins › Fuel System - CNG Fuel Tank/Line Inspection234
- Fuel System Manual Control Valve (CNG) › Component Information › Locations2
Fuel Tank21 pages
- Fuel Filler Hose › Component Information › Locations
- Fuel Gauge Sender › Component Information › Technical Service Bulletins › Fuel Gauge Sending Unit - New Wrench Available
Fuel Tank Shield › Component Information › Technical Service Bulletins14 pages
All Technical Service Bulletins for Fuel Tank Shield:7 pages
- Fuel Tank Temperature Sensor (CNG) › Component Information › Locations234
- Fuel Tank Vent › Component Information › Description and Operation
- Fuel Tank Unit › Component Information › Locations
- Fuel Temperature Sensor › Component Information › Locations2345
- Idle Speed/Throttle Actuator - Electronic › Component Information › Diagrams2
- Main Relay (Computer/Fuel System) › Component Information › Locations2345
- Resonator, Intake Air › Component Information › Locations
- Secondary Injector Control Module › Component Information › Locations234567
Sensors and Switches - Fuel Delivery and Air Induction11 pages
Throttle Body › Component Information4 pages
- Throttle Cable/Linkage › Component Information › Locations
- Throttle Position Sensor › Component Information › Locations234
Ignition System46 pages
- Camshaft Position Sensor › Component Information › Locations2345
- Crankshaft Position Sensor › Component Information › Locations2345
- Ignition Coil › Component Information › Locations23
- Ignition Shut Down Relay (For Antitheft) › Component Information › Locations
- Knock Sensor › Component Information › Service and Repair
- Relays and Modules - Ignition System › Ignition Shut Down Relay (For Antitheft) › Component Information › Locations
Sensors and Switches - Ignition System23 pages
- Camshaft Position Sensor › Component Information › Locations2345
- Crankshaft Position Sensor › Component Information › Locations2345
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Starting System - Unable To Key In Ignition Switch23456789101112
- Knock Sensor › Component Information › Service and Repair
- Spark Plug › Component Information › Locations234
- Tachometer Connector › Component Information › Diagrams
Transmission Control Systems80 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - CVT5 pages
Relays and Modules - Transmission and Drivetrain › Relays and Modules - CVT8 pages
Control Module, CVT › Component Information4 pages
- Transmission Control System Relay, CVT › Component Information › Locations2
- Transmission Position Relay, CVT › Component Information › Locations2
Sensors and Switches - Transmission and Drivetrain31 pages
Sensors and Switches - A/T23 pages
Shift Interlock Switch › Component Information › Technical Service Bulletins22 pages
- Transmission Speed Sensor, A/T › Component Information › Technical Service Bulletins › A/T - Vehicle Speed Sensor Installation Precautions
Sensors and Switches - CVT8 pages
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins54 pages