MR2 L4-1587cc 1.6L DOHC SC (4A-GZE) (1988): Powertrain Management
Also for this vehicle: MR2 L4-122 1998cc 2.0L DOHC Turbo (3S-GTE) (1991), MR2 L4-132 2164cc 2.2L DOHC (5S-FE) (1993), MR2 L4-1587cc 1.6L DOHC (4A-GE) (1986), MR2 Spyder L4-1.8L (1ZZ-FE) (2001).
Diagnostics
Maintenance
Engine
General
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 Management7 pages
Relays and Modules - Computers and Control Systems3 pages
Relays and Modules - Fuel Delivery and Air Induction3 pages
- Relays and Modules - Ignition System › Igniter <--> [Ignition Control Module] › Component Information › Testing and Inspection
Sensors and Switches - Powertrain Management35 pages
Sensors and Switches - Computers and Control Systems26 pages
- Air Flow Meter/Sensor › Component Information › Specifications
Coolant Temperature Sensor/Switch (For Computer) › Component Information8 pages
- Intake Air Temperature Sensor › Component Information › Specifications
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications › Electrical Specifications2
- Oxygen Sensor › Component Information › Locations23
- Throttle Position Sensor › Component Information › Specifications2
- Vacuum Switch › Component Information › Testing and Inspection234
Vehicle Speed Sensor › Component Information5 pages
- Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information › Locations
Sensors and Switches - Fuel Delivery and Air Induction5 pages
- Sensors and Switches - Ignition System › Ignition Switch › Component Information › Locations23
Tune-up and Engine Performance Checks18 pages
- Fuel Pressure › System Information › Specifications
Idle Speed › System Information4 pages
- Firing Order › Component Information › Specifications › Firing Order - 1587cc FI, FX16 1587cc DOHC2
- Ignition Cable › Component Information › Testing and Inspection
- Distributor, Ignition › Component Information › Service and Repair › Distributor Replacement2
- Spark Plug › Component Information › Specifications
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications23
Computers and Control Systems76 pages
- Air Flow Meter/Sensor › Component Information › Specifications
- Intake Air Temperature Sensor › Component Information › Specifications
- Auxiliary Air Valve (Idle Speed) › Component Information › Specifications
Coolant Temperature Sensor/Switch (For Computer) › Component Information8 pages
- EGR Vacuum Modulator <--> [EGR Backpressure Transducer] › Component Information › Testing and Inspection
- Engine Control Module › Component Information › Locations
- Idle Speed/Throttle Actuator - Electronic › Component Information › Specifications › Electrical Specifications2
- EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications › Electrical Specifications2
- Mixture Control Solenoid › Component Information › Description and Operation › General Description2
- Oxygen Sensor › Component Information › Locations23
Relays and Modules - Computers and Control Systems3 pages
Sensors and Switches - Computers and Control Systems26 pages
- Air Flow Meter/Sensor › Component Information › Specifications
Coolant Temperature Sensor/Switch (For Computer) › Component Information8 pages
- Intake Air Temperature Sensor › Component Information › Specifications
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications › Electrical Specifications2
- Oxygen Sensor › Component Information › Locations23
- Throttle Position Sensor › Component Information › Specifications2
- Vacuum Switch › Component Information › Testing and Inspection234
Vehicle Speed Sensor › Component Information5 pages
- Throttle Position Sensor › Component Information › Specifications2
- Vacuum Switch › Component Information › Testing and Inspection234
Vehicle Speed Sensor › Component Information5 pages
Emission Control Systems22 pages
- Air Injection › Air Injection Control Valve › Component Information › Locations
- Catalytic Converter › Component Information › Description and Operation
Evaporative Emissions System6 pages
Exhaust Gas Recirculation12 pages
- EGR Vacuum Modulator <--> [EGR Backpressure Transducer] › Component Information › Testing and Inspection
- Vacuum Switching Valve (VSV) for EGR <--> [EGR Control Solenoid] › Component Information › Locations23
- EGR Electronic Vacuum Regulator Solenoid › Component Information › Locations
- EGR Temperature Sensor › Component Information › Locations
- EGR Valve › Component Information › Locations2
- Thermal Vacuum Valve, EGR › Component Information › Locations
- Vacuum Amplifier, EGR › Component Information › Testing and Inspection
- Vacuum Check Valve, EGR › Component Information › Testing and Inspection
- Vacuum Reservoir, EGR › Component Information › Locations
- Positive Crankcase Ventilation › Component Information › Description and Operation
- Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information › Locations
Fuel Delivery and Air Induction78 pages
- Fuel Pressure › System Information › Specifications
Idle Speed › System Information4 pages
- Air Flow Meter/Sensor › Component Information › Specifications
High Altitude Compensator <--> [Altitude Compensator] › Component Information3 pages
- Auxiliary Air Valve (Idle Speed) › Component Information › Specifications
- Cold Start Injector › Component Information › Locations23
- Throttle Positioner (TP) <--> [Dashpot] › Component Information › Locations234567
- Fuel › Component Information › Technical Service Bulletins › Exhaust System - Sulfur Smell
- Engine Compartment Cooling Fan <--> [Fuel Injector Cooling Fan] › Component Information › Diagrams › Diagram Information and Instructions234567891011
- Idle Speed/Throttle Actuator - Electronic › Component Information › Specifications › Electrical Specifications2
- EFI Main Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2
Relays and Modules - Fuel Delivery and Air Induction3 pages
Sensors and Switches - Fuel Delivery and Air Induction5 pages
- Supercharger › Intercooler, Supercharger › Component Information › Locations
- Cold Start Injector Time Switch <--> [Thermo Time Switch] › Component Information › Locations2
- Throttle Position Sensor › Component Information › Specifications2
- Variable Induction System › Variable Induction Check Valve › Component Information › Locations
Ignition System27 pages
- Firing Order › Component Information › Specifications › Firing Order - 1587cc FI, FX16 1587cc DOHC2
- Distributor, Ignition › Component Information › Service and Repair › Distributor Replacement2
- Ignition Cable › Component Information › Testing and Inspection
Ignition Coil › Component Information10 pages
- Igniter <--> [Ignition Control Module] › Component Information › Testing and Inspection
Pick-Up Coil, Ignition › Component Information3 pages
- Relays and Modules - Ignition System › Igniter <--> [Ignition Control Module] › Component Information › Testing and Inspection
- Sensors and Switches - Ignition System › Ignition Switch › Component Information › Locations23
- Spark Plug › Component Information › Specifications
Transmission Control Systems9 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T3 pages
- Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Locations23
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T3 pages