M30 V6-181 3.0L (1990): Powertrain Management
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 Management22 pages
Relays and Modules - Computers and Control Systems15 pages
Electronic Concentrated Engine Control (ECCS) Module <--> [Engine Control Module] › Component Information12 pages
- Main Relay (Computer/Fuel System) › Component Information › Locations2
- Polarity Protection Relay, ECM › Component Information › Testing and Inspection
Relays and Modules - Fuel Delivery and Air Induction3 pages
Relays and Modules - Ignition System4 pages
Sensors and Switches - Powertrain Management63 pages
Sensors and Switches - Computers and Control Systems34 pages
Air Flow Meter/Sensor › Component Information4 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
Crankshaft Position Sensor › Component Information5 pages
Detonation Sensor <--> [Knock Sensor] › Component Information5 pages
- Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information › Technical Service Bulletins › Engine Controls - Seized O2 Sensor Removal Procedure23456
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Description and Operation2
- Vehicle Speed Sensor › Component Information › Description and Operation2
Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information4 pages
Sensors and Switches - Fuel Delivery and Air Induction13 pages
Air Flow Meter/Sensor › Component Information4 pages
- Tank Fuel Temperature Sensor <--> [Fuel Temperature Sensor] › Component Information › Testing and Inspection › Component2
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Description and Operation2
Sensors and Switches - Ignition System12 pages
Crankshaft Position Sensor › Component Information5 pages
Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins2 pages
Detonation Sensor <--> [Knock Sensor] › Component Information5 pages
Tune-up and Engine Performance Checks19 pages
- Fuel Pressure › System Information › Specifications
- Air/Fuel Mixture › System Information › Adjustments
Idle Speed › System Information › Technical Service Bulletins8 pages
- Air Cleaner Housing › Component Information › Specifications
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications
- Ignition Timing › Number One Cylinder › Component Information › Locations
Distributor, Ignition › Component Information3 pages
- Spark Plug › Component Information › Specifications › Torque Specifications2
Computers and Control Systems107 pages
Air Flow Meter/Sensor › Component Information4 pages
- Air Regulator <--> [Auxiliary Air Valve (Idle Speed)] › Component Information › Locations23
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
Crankshaft Position Sensor › Component Information5 pages
Electronic Concentrated Engine Control (ECCS) Module <--> [Engine Control Module] › Component Information12 pages
- Idle Air Control Valve-Auxiliary Air Control <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information › Specifications234
- Idle Air Control Valve-Fast Idle Control Device <--> [Idle Up Control Valve] › Component Information › Testing and Inspection
Detonation Sensor <--> [Knock Sensor] › Component Information5 pages
- Main Relay (Computer/Fuel System) › Component Information › Locations2
- Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information › Technical Service Bulletins › Engine Controls - Seized O2 Sensor Removal Procedure23456
Relays and Modules - Computers and Control Systems15 pages
Electronic Concentrated Engine Control (ECCS) Module <--> [Engine Control Module] › Component Information12 pages
- Main Relay (Computer/Fuel System) › Component Information › Locations2
- Polarity Protection Relay, ECM › Component Information › Testing and Inspection
- Polarity Protection Relay, ECM › Component Information › Testing and Inspection
Sensors and Switches - Computers and Control Systems34 pages
Air Flow Meter/Sensor › Component Information4 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
Crankshaft Position Sensor › Component Information5 pages
Detonation Sensor <--> [Knock Sensor] › Component Information5 pages
- Heated Oxygen Sensor <--> [Oxygen Sensor] › Component Information › Technical Service Bulletins › Engine Controls - Seized O2 Sensor Removal Procedure23456
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Description and Operation2
- Vehicle Speed Sensor › Component Information › Description and Operation2
- Tach Filter › Component Information › Testing and Inspection
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Description and Operation2
- Vehicle Speed Sensor › Component Information › Description and Operation2
Emission Control Systems31 pages
- Air Injection › Air Injection Vacuum Control Solenoid Valve › Component Information › Diagrams
- Catalytic Converter › Component Information › Specifications234
Evaporative Emissions System7 pages
Exhaust Gas Recirculation13 pages
- EGRC-Solenoid Valve <--> [EGR Control Solenoid] › Component Information › Specifications23
EGR Temperature Sensor › Component Information4 pages
EGR Valve › Component Information6 pages
- Positive Crankcase Ventilation › Positive Crankcase Ventilation Valve › Component Information › Specifications2
Sensors and Switches - Emission Control Systems › EGR Temperature Sensor › Component Information4 pages
Fuel Delivery and Air Induction132 pages
- Fuel Pressure › System Information › Specifications
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information › Technical Service Bulletins8 pages
- Air/Fuel Mixture › System Information › Adjustments
- Air Cleaner Housing › Component Information › Specifications
Air Flow Meter/Sensor › Component Information4 pages
- Air Regulator <--> [Auxiliary Air Valve (Idle Speed)] › Component Information › Locations23
- Fuel Filler Cap › Component Information › Locations
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Fuel Injector › Component Information39 pages
Technical Service Bulletins34 pages
- Testing and Inspection › Component Testing Procedure2345
- Pressure Regulator Vacuum Relief (PRVR) Solenoid <--> [Fuel Pressure Control Solenoid] › Component Information › Locations
Fuel Supply Line › Component Information › Technical Service Bulletins3 pages
- Recalls: › NHTSA95I006000 › Oct › 95 › Recall 95I006000: Fuel Injectors & Hoses Could Leak
- All Technical Service Bulletins: › NHTSA95I006000 › Oct › 95 › Recall 95I006000: Fuel Injectors & Hoses Could Leak
- All Other Service Bulletins for Fuel Supply Line: › 92007 › Jan › 92 › A/C - Interior Temperature Feels Cooler Than Indicated
- All Other Service Bulletins for Fuel Supply Line: › 92007 › Jan › 92 › A/C - Interior Temperature Feels Cooler Than Indicated
- Fuel Tank › Fuel Tank Vacuum Relief Valve <--> [Fuel Tank Pressure Release Valve] › Component Information › Testing and Inspection2
- Tank Fuel Temperature Sensor <--> [Fuel Temperature Sensor] › Component Information › Testing and Inspection › Component2
- Idle Air Control Valve-Auxiliary Air Control <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information › Specifications234
- Idle Air Control Valve-Fast Idle Control Device <--> [Idle Up Control Valve] › Component Information › Testing and Inspection
- Main Relay (Computer/Fuel System) › Component Information › Locations2
Relays and Modules - Fuel Delivery and Air Induction3 pages
Sensors and Switches - Fuel Delivery and Air Induction13 pages
Air Flow Meter/Sensor › Component Information4 pages
- Tank Fuel Temperature Sensor <--> [Fuel Temperature Sensor] › Component Information › Testing and Inspection › Component2
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Description and Operation2
Throttle Position Sensor › Component Information5 pages
- Throttle Position Switch › Component Information › Description and Operation2
Ignition System42 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Number One Cylinder › Component Information › Locations
- Ignition Resistor <--> [Ignition Ballast Resistor] › Component Information › Testing and Inspection
Crankshaft Position Sensor › Component Information5 pages
Distributor, Ignition › Component Information3 pages
- Ignition Coil › Component Information › Locations23
- Power Transistor <--> [Ignition Control Module] › Component Information › Locations23
- Ignition Coil Relay <--> [Ignition Relay] › Component Information › Locations
Detonation Sensor <--> [Knock Sensor] › Component Information5 pages
Relays and Modules - Ignition System4 pages
Sensors and Switches - Ignition System12 pages
Crankshaft Position Sensor › Component Information5 pages
Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins2 pages
Detonation Sensor <--> [Knock Sensor] › Component Information5 pages
- Spark Plug › Component Information › Specifications › Torque Specifications2
- Tach Filter › Component Information › Testing and Inspection
Transmission Control Systems5 pages
- Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T › Shift Interlock Solenoid › Component Information › Locations
Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T3 pages
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T › Downshift Switch, A/T › Component Information › Locations