Prelude L4-1958cc SOHC (1988): Powertrain Management
Also for this vehicle: Prelude L4-1829cc 1800 ES,ET (1983), Prelude L4-1955cc 2000 (1987), Prelude L4-1958cc DOHC (1989), Prelude L4-2.2L DOHC (VTEC) (1993), Prelude L4-2.2L SOHC (1994), Prelude L4-2.3L DOHC (1992), Prelude L4-2.3L DOHC (16 Valve) (1996), Prelude L4-2056cc DOHC (1990), Prelude L4-2157cc 2.2L DOHC (VTEC) MFI (2001), Prelude Type-SH L4-2156cc 2.2L DOHC (VTEC) MFI (1997), Prelude Type-SH L4-2157cc 2.2L DOHC H22A4 (VTEC) 16V (1998).
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 Management14 pages
Relays and Modules - Computers and Control Systems6 pages
Relays and Modules - Fuel Delivery and Air Induction4 pages
- Relays and Modules - Ignition System › Igniter <--> [Ignition Control Module] › Component Information › Testing and Inspection234
Sensors and Switches - Powertrain Management39 pages
Sensors and Switches - Computers and Control Systems28 pages
- Barometric Pressure Sensor › Component Information › Specifications2
- Camshaft Position Sensor › Component Information › Technical Service Bulletins › TDC/Crank Sensor - Replacement
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications2
Crankshaft Position Sensor › Component Information5 pages
- EGR Valve Lift Sensor <--> [EGR Valve Position Sensor] › Component Information › Locations23
- Intake Air Temperature Sensor › Component Information › Specifications2
Manifold Pressure/Vacuum Sensor › Component Information5 pages
- Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information › Locations
- Throttle Position Sensor › Component Information › Specifications
- Vacuum Switch › Component Information › Locations › California234
- Speed Pulser <--> [Vehicle Speed Sensor] › Component Information › Description and Operation2
- Sensors and Switches - Emission Control Systems › EGR Valve Lift Sensor <--> [EGR Valve Position Sensor] › Component Information › Locations23
- Sensors and Switches - Fuel Delivery and Air Induction › Throttle Position Sensor › Component Information › Specifications
Sensors and Switches - Ignition System7 pages
- Camshaft Position Sensor › Component Information › Technical Service Bulletins › TDC/Crank Sensor - Replacement
Crankshaft Position Sensor › Component Information5 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Starting System - Unable To Key In Ignition Switch
Tune-up and Engine Performance Checks26 pages
- Fuel Pressure › System Information › Technical Service Bulletins › Tools - New Fuel Pressure Gauge and Replacement Parts2
- Air/Fuel Mixture › System Information › Specifications2345
Idle Speed › System Information7 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications
- Spark Plug Wires <--> [Ignition Cable] › Component Information › Testing and Inspection
- Spark Plug › Component Information › Specifications › Spark Plug Gap2
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Adjustments
Computers and Control Systems83 pages
- Intake Air Temperature Sensor › Component Information › Specifications2
- Fast Idle Valve <--> [Auxiliary Air Valve (Idle Speed)] › Component Information › Description and Operation
- Barometric Pressure Sensor › Component Information › Specifications2
- Body Control Module › Component Information › Locations2
- Camshaft Position Sensor › Component Information › Technical Service Bulletins › TDC/Crank Sensor - Replacement
- Emission Control Box <--> [Central Electronics Box] › Component Information › Locations
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications2
Crankshaft Position Sensor › Component Information5 pages
- EGR Valve Lift Sensor <--> [EGR Valve Position Sensor] › Component Information › Locations23
Engine Control Module › Component Information3 pages
- Idle Speed/Throttle Actuator - Electronic › Component Information › Description and Operation › Idle Air Control (IAC) Valve2
- Throttle Controller <--> [Idle Speed/Throttle Actuator - Mechanical] › Component Information › Testing and Inspection2
A/C Idle Boost Throttle Controller <--> [Idle Up Control Valve] › Component Information3 pages
- Main Relay (Computer/Fuel System) › Component Information › Description and Operation
- Check Engine/PGM-FI Warning Lamp <--> [Malfunction Indicator Lamp] › Component Information › Testing and Inspection
Manifold Pressure/Vacuum Sensor › Component Information5 pages
- Mixture Control Solenoid › Component Information › Locations
- Primary Slow Mixture Cut-Off Solenoid Valve <--> [Mixture Control Solenoid - Slow Cut] › Component Information › Description and Operation23
- Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information › Locations
Relays and Modules - Computers and Control Systems6 pages
Sensors and Switches - Computers and Control Systems28 pages
- Barometric Pressure Sensor › Component Information › Specifications2
- Camshaft Position Sensor › Component Information › Technical Service Bulletins › TDC/Crank Sensor - Replacement
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications2
Crankshaft Position Sensor › Component Information5 pages
- EGR Valve Lift Sensor <--> [EGR Valve Position Sensor] › Component Information › Locations23
- Intake Air Temperature Sensor › Component Information › Specifications2
Manifold Pressure/Vacuum Sensor › Component Information5 pages
- Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information › Locations
- Throttle Position Sensor › Component Information › Specifications
- Vacuum Switch › Component Information › Locations › California234
- Speed Pulser <--> [Vehicle Speed Sensor] › Component Information › Description and Operation2
- Throttle Position Sensor › Component Information › Specifications
- Vacuum Switch › Component Information › Locations › California234
- Speed Pulser <--> [Vehicle Speed Sensor] › Component Information › Description and Operation2
- Voltage Signal › Component Information › Description and Operation
Emission Control Systems30 pages
- Catalytic Converter › Component Information › Description and Operation
- Deceleration Valve › Component Information › Description and Operation2
Evaporative Emissions System7 pages
- Positive Crankcase Ventilation › Component Information › Description and Operation23
- Sensors and Switches - Emission Control Systems › EGR Valve Lift Sensor <--> [EGR Valve Position Sensor] › Component Information › Locations23
- Thermostatic Air Cleaner › Component Information › Locations
Fuel Delivery and Air Induction115 pages
- Fuel Pressure › System Information › Technical Service Bulletins › Tools - New Fuel Pressure Gauge and Replacement Parts2
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information7 pages
- Air/Fuel Mixture › System Information › Specifications2345
Accelerator Pedal › Component Information › Technical Service Bulletins9 pages
All Technical Service Bulletins:4 pages
- All Other Service Bulletins for Accelerator Pedal: › SN920505 › May › 92 › A/C - Odors From Vents
- All Other Service Bulletins for Accelerator Pedal: › SN920505 › May › 92 › A/C - Odors From Vents
- Fast Idle Valve <--> [Auxiliary Air Valve (Idle Speed)] › Component Information › Description and Operation
Carburetor20 pages
- Bowl Vent Solenoid › Component Information › Locations
- Carburetor Float › Component Information › Adjustments2
Carburetor Solenoid › Component Information6 pages
- Carburetor Valve › Component Information › Locations
- Choke Pull-off › Choke Pull-off Solenoid › Component Information › Locations › California234
Power Valve, Carburetor › Component Information5 pages
- Vacuum Piston Control Valve <--> [Thermal Vacuum Valve - Carb] › Component Information › Locations
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Fuel Injector › Fuel Injector Resistor › Component Information › Description and Operation234
- Fuel Pressure Regulator › Component Information › Service and Repair
- Fuel Shut-off Solenoid › Fuel Shut-off Solenoid Relay › Component Information › Testing and Inspection
- Idle Speed/Throttle Actuator - Electronic › Component Information › Description and Operation › Idle Air Control (IAC) Valve2
- Throttle Controller <--> [Idle Speed/Throttle Actuator - Mechanical] › Component Information › Testing and Inspection2
A/C Idle Boost Throttle Controller <--> [Idle Up Control Valve] › Component Information3 pages
- Main Relay (Computer/Fuel System) › Component Information › Description and Operation
Relays and Modules - Fuel Delivery and Air Induction4 pages
- Sensors and Switches - Fuel Delivery and Air Induction › Throttle Position Sensor › Component Information › Specifications
Throttle Body › Component Information › Technical Service Bulletins4 pages
- Throttle Cable/Linkage › Component Information › Adjustments
- Throttle Position Sensor › Component Information › Specifications
- Intake Air Control System <--> [Variable Induction System] › System Information › Description and Operation
Ignition System32 pages
- Firing Order › Component Information › Specifications
- Camshaft Position Sensor › Component Information › Technical Service Bulletins › TDC/Crank Sensor - Replacement
Crankshaft Position Sensor › Component Information5 pages
- Spark Plug Wires <--> [Ignition Cable] › Component Information › Testing and Inspection
- Ignition Coil › Component Information › Specifications2
- Igniter <--> [Ignition Control Module] › Component Information › Testing and Inspection234
- Relays and Modules - Ignition System › Igniter <--> [Ignition Control Module] › Component Information › Testing and Inspection234
Sensors and Switches - Ignition System7 pages
- Camshaft Position Sensor › Component Information › Technical Service Bulletins › TDC/Crank Sensor - Replacement
Crankshaft Position Sensor › Component Information5 pages
- Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Starting System - Unable To Key In Ignition Switch
- Spark Plug › Component Information › Specifications › Spark Plug Gap2
Transmission Control Systems2 pages