Metro L3-61 1.0L (1990): Powertrain Management
Also for this vehicle: Metro L4-079 1.3L VIN 9 TBI (1995).
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 Management41 pages
Relays and Modules - Computers and Control Systems17 pages
Engine Control Module › Component Information9 pages
Idle/Throttle Speed Control Unit › Component Information4 pages
Main Relay (Computer/Fuel System) › Component Information4 pages
Relays and Modules - Fuel Delivery and Air Induction21 pages
Idle/Throttle Speed Control Unit › Component Information4 pages
Main Relay (Computer/Fuel System) › Component Information4 pages
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations23
Sensors and Switches - Powertrain Management58 pages
Sensors and Switches - Computers and Control Systems41 pages
- Air Flow Meter/Sensor › Component Information › Locations
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications › Electrical Specifications2
- Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information5 pages
- Knock Sensor › Component Information › Locations
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2345
Oxygen Sensor › Component Information › Technical Service Bulletins10 pages
- Recalls: › 90C51 › Nov › 94 › Recall - Excessive CO Emissions234
All Technical Service Bulletins for Oxygen Sensor:5 pages
- All Other Service Bulletins for Oxygen Sensor: › 81I37 › Feb › 81 › Oxygen Sensors - Silica Contamination
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Specifications2345
- Transmission Position Switch/Sensor, A/T › Component Information › Locations2
- Vehicle Speed Sensor › Component Information › Locations2
Sensors and Switches - Fuel Delivery and Air Induction14 pages
- Accelerator Pedal Switch › Component Information › Locations
- Air Flow Meter/Sensor › Component Information › Locations
- Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
- Thermo Time Switch › Component Information › Locations
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Specifications2345
Sensors and Switches - Ignition System3 pages
Tune-up and Engine Performance Checks29 pages
Fuel Pressure › System Information6 pages
- Idle Speed › System Information › Specifications234
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications › Ignition Firing Order
- Spark Plug Wire <--> [Ignition Cable] › Component Information › Specifications23
- Distributor, Ignition › Distributor Vacuum Control › Component Information › Locations
Spark Plug › Component Information3 pages
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications › Valve Clearance Specifications2
Computers and Control Systems144 pages
- A/C Signal › Component Information › Description and Operation
- Air Flow Meter/Sensor › Component Information › Locations
Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information5 pages
- Fast Idle Air Valve <--> [Auxiliary Air Valve (Idle Speed)] › Component Information › Description and Operation
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications › Electrical Specifications2
- Reference Signal <--> [Cranking Signal] › Component Information › Description and Operation
- Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
- Data Link Connector › Component Information › Description and Operation
- Diagnostic Mode Switch/Connector › Component Information › Locations
- Exhaust Gas Recycle (EGR) Modulator <--> [EGR Backpressure Transducer] › Component Information › Technical Service Bulletins › EGR Pressure Transducer (Modular) Check Revised
Engine Control Module › Component Information9 pages
- Idle Speed/Throttle Actuator - Mechanical › Idle Speed Vacuum Solenoid Valve › Component Information › Locations
Idle/Throttle Speed Control Unit › Component Information4 pages
- Knock Sensor › Component Information › Locations
Main Relay (Computer/Fuel System) › Component Information4 pages
- Malfunction Indicator Lamp › Component Information › Description and Operation2
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2345
- Quad Driver <--> [Output Driver] › Component Information › Locations234
Oxygen Sensor › Component Information › Technical Service Bulletins10 pages
- Recalls: › 90C51 › Nov › 94 › Recall - Excessive CO Emissions234
All Technical Service Bulletins for Oxygen Sensor:5 pages
- All Other Service Bulletins for Oxygen Sensor: › 81I37 › Feb › 81 › Oxygen Sensors - Silica Contamination
Relays and Modules - Computers and Control Systems17 pages
Engine Control Module › Component Information9 pages
Idle/Throttle Speed Control Unit › Component Information4 pages
Main Relay (Computer/Fuel System) › Component Information4 pages
Sensors and Switches - Computers and Control Systems55 pages
- Air Flow Meter/Sensor › Component Information › Locations
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications › Electrical Specifications2
- Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information5 pages
- Knock Sensor › Component Information › Locations
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2345
Oxygen Sensor › Component Information24 pages
Technical Service Bulletins10 pages
- Recalls: › 90C51 › Nov › 94 › Recall - Excessive CO Emissions234
All Other Service Bulletins for Oxygen Sensor:6 pages
- Component Information › Locations234
Component Information › Technical Service Bulletins10 pages
- Component Information › Service and Repair2
All Other Service Bulletins for Hood Latch:6 pages
- 90C51 › Nov › 94 › Recall - Excessive CO Emissions234
81I37 › Feb › 81 › Recalls for Hood Latch:2 pages
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Specifications2345
- Transmission Position Switch/Sensor, A/T › Component Information › Locations2
- Vehicle Speed Sensor › Component Information › Locations2
- Shift Light › Component Information › Testing and Inspection
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Specifications2345
- Transmission Position Switch/Sensor, A/T › Component Information › Locations2
- Vehicle Speed Sensor › Component Information › Locations2
Emission Control Systems21 pages
- Catalytic Converter › Component Information › Locations234
Exhaust Gas Recirculation11 pages
- Exhaust Gas Recycle (EGR) Modulator <--> [EGR Backpressure Transducer] › Component Information › Technical Service Bulletins › EGR Pressure Transducer (Modular) Check Revised
- EGR Control Solenoid › Component Information › Specifications23
- EGR Electronic Vacuum Regulator Solenoid › Component Information › Description and Operation2
- EGR Valve › Component Information › Testing and Inspection2
- Thermal Vacuum Valve, EGR › Component Information › Locations23
- Positive Crankcase Ventilation › Positive Crankcase Ventilation Valve › Component Information › Locations
Fuel Delivery and Air Induction116 pages
Fuel Pressure › System Information6 pages
- Fuel Pressure Release › System Information › Service and Repair
- Idle Speed › System Information › Specifications234
- Accelerator Controls <--> [Accelerator Pedal] › Accelerator Pedal Switch › Component Information › Locations
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Air Flow Meter/Sensor › Component Information › Locations
- Fast Idle Air Valve <--> [Auxiliary Air Valve (Idle Speed)] › Component Information › Description and Operation
- Carburetor › Thermal Vacuum Valve - Carb › Component Information › Locations › Vacuum Switch2
- Cold Start Injector › Component Information › Locations › Cold Start Fuel Injector2
- Fuel › Component Information › Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)23456
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Fuel Injector › Fuel Injector Resistor › Component Information › Locations
- Fuel Pressure Regulator › Component Information › Technical Service Bulletins › Fuel Pressure Regulator - Specifications Revised
- Fuel Return Line › Component Information › Description and Operation23
- Fuel Supply Line › Component Information › Description and Operation23
- Fuel Tank › Fuel Gauge Sender › Component Information › Locations
- Idle Speed/Throttle Actuator - Mechanical › Idle Speed Vacuum Solenoid Valve › Component Information › Locations
Idle/Throttle Speed Control Unit › Component Information4 pages
Main Relay (Computer/Fuel System) › Component Information4 pages
- Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
Relays and Modules - Fuel Delivery and Air Induction21 pages
Idle/Throttle Speed Control Unit › Component Information4 pages
Main Relay (Computer/Fuel System) › Component Information4 pages
Sensors and Switches - Fuel Delivery and Air Induction14 pages
- Accelerator Pedal Switch › Component Information › Locations
- Air Flow Meter/Sensor › Component Information › Locations
- Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
- Thermo Time Switch › Component Information › Locations
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Specifications2345
- Thermo Time Switch › Component Information › Locations
- Throttle Body › Component Information › Specifications
- Throttle Cable/Linkage › Component Information › Specifications2
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Specifications2345
Ignition System30 pages
- Firing Order › Component Information › Specifications › Ignition Firing Order
- Crankshaft Position Sensor › Component Information › Specifications › Electrical Specifications2
- Distributor, Ignition › Distributor Vacuum Control › Component Information › Locations
- Spark Plug Wire <--> [Ignition Cable] › Component Information › Specifications23
Ignition Coil › Component Information5 pages
- Ignition Control Module › Component Information › Locations23
- Knock Sensor › Component Information › Locations
- Pick-Up Coil, Ignition › Component Information › Specifications › Electrical Specifications2
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Locations23
Sensors and Switches - Ignition System3 pages
Spark Plug › Component Information3 pages
Transmission Control Systems7 pages
- Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T › Shift Interlock Solenoid › Component Information › Adjustments
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Shift Indicator › Component Information › Description and Operation
- Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Technical Service Bulletins › A/T Control Module - Replacement Update2
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T3 pages
PROM - Programmable Read Only Memory › Component Information35 pages