928 S V8-4957cc 5.0L (1985): Powertrain Management
Also for this vehicle: 928 GT V8-4957cc 5.0L (1989), 928 GTS V8-5397cc 5.4L DOHC (1994), 928 S V8-4664cc 4.7L (1983), 928 S4 V8-4957cc 5.0L (1987).
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 Management20 pages
Relays and Modules - Computers and Control Systems10 pages
- Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Diagrams › Diagram Information and Instructions234
Sensors and Switches - Powertrain Management52 pages
Sensors and Switches - Computers and Control Systems31 pages
Air Flow Meter/Sensor › Component Information7 pages
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications234
- Crankshaft Position Sensor › Component Information › Locations
Engine Speed Sensor › Component Information5 pages
- Intake Air Temperature Sensor › Component Information › Specifications
- Knock Sensor › Component Information › Diagrams › Diagram Information and Instructions234
Oxygen Sensor › Component Information8 pages
- Throttle Position Switch › Component Information › Locations
- Sensors and Switches - Emission Control Systems › Emissions Maintenance Light Reset Switch/Connector › Component Information › Locations2
Sensors and Switches - Fuel Delivery and Air Induction9 pages
Tune-up and Engine Performance Checks18 pages
- Fuel Pressure › System Information › Specifications
- Air/Fuel Mixture › System Information › Technical Service Bulletins › Engine Performance - Checking Idle Speed and CO
- Idle Speed › System Information › Technical Service Bulletins › Engine Performance - Checking Idle Speed and CO
- Air Cleaner Housing › Air Cleaner Fresh Air Duct/Hose › Component Information › Locations
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions
- Firing Order › Component Information › Specifications
Distributor, Ignition › Component Information5 pages
- Spark Plug › Component Information › Technical Service Bulletins › Spark Plugs - Revised Plugs and Tightening Torque234
- Valve Clearance › System Information › Adjustments
Computers and Control Systems84 pages
Air Flow Meter/Sensor › Component Information7 pages
- Intake Air Temperature Sensor › Component Information › Specifications
- Auxiliary Air Valve (Idle Speed) › Component Information › Locations2
- Body Control Module › Component Information › Testing and Inspection › Diagnostic Trouble Code Descriptions
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications234
- Crankshaft Position Sensor › Component Information › Locations
Engine Control Module › Component Information9 pages
Engine Speed Sensor › Component Information5 pages
- Knock Sensor › Component Information › Diagrams › Diagram Information and Instructions234
Oxygen Sensor › Component Information8 pages
Relays and Modules - Computers and Control Systems10 pages
Sensors and Switches - Computers and Control Systems31 pages
Air Flow Meter/Sensor › Component Information7 pages
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications234
- Crankshaft Position Sensor › Component Information › Locations
Engine Speed Sensor › Component Information5 pages
- Intake Air Temperature Sensor › Component Information › Specifications
- Knock Sensor › Component Information › Diagrams › Diagram Information and Instructions234
Oxygen Sensor › Component Information8 pages
- Throttle Position Switch › Component Information › Locations
- Throttle Position Switch › Component Information › Locations
Emission Control Systems24 pages
Catalytic Converter › Catalyst Shield › Component Information › Technical Service Bulletins12 pages
- Deceleration Valve › Component Information › Description and Operation
- Emissions Maintenance Light › Emissions Maintenance Light Reset Switch/Connector › Component Information › Locations2
- Evaporative Emissions System › System Information › Diagrams2
- Exhaust Gas Recirculation › System Information › Description and Operation
- Positive Crankcase Ventilation › Component Information › Description and Operation
- Sensors and Switches - Emission Control Systems › Emissions Maintenance Light Reset Switch/Connector › Component Information › Locations2
Fuel Delivery and Air Induction81 pages
- Fuel Pressure › System Information › Specifications
- Fuel Pressure Release › System Information › Service Precautions
- Idle Speed › System Information › Technical Service Bulletins › Engine Performance - Checking Idle Speed and CO
- Air/Fuel Mixture › System Information › Technical Service Bulletins › Engine Performance - Checking Idle Speed and CO
- Air Cleaner Housing › Air Cleaner Fresh Air Duct/Hose › Component Information › Locations
Air Flow Meter/Sensor › Component Information7 pages
- Auxiliary Air Valve (Idle Speed) › Component Information › Locations2
Cold Start Injector › Component Information5 pages
- Fuel › Component Information › Technical Service Bulletins › Exhaust System - Sulfur Like Smell
- Fuel Cooler › Component Information › Locations2
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions
Fuel Injector › Component Information8 pages
Technical Service Bulletins4 pages
- Customer Interest: › 28510 › Dec › 85 › Fuel Injectors - Cleaning Partially Restricted Injectors
All Technical Service Bulletins:2 pages
- All Other Service Bulletins for Fuel Injector: › 38706 › Sep › 87 › A/T - Jolts When Shifting
- All Other Service Bulletins for Fuel Injector: › 38706 › Sep › 87 › A/T - Jolts When Shifting
- Diagrams › Diagram Information and Instructions234
- Fuel Pressure Regulator › Component Information › Technical Service Bulletins › Pressure Damper and Regulator23456
- Fuel Pressure Pulsation Damper › Component Information › Technical Service Bulletins › Pressure Damper and Regulator23456
- Fuel Tank › Component Information › Specifications23
Intake Air Plenum › Component Information › Technical Service Bulletins14 pages
- Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Diagrams › Diagram Information and Instructions234
Sensors and Switches - Fuel Delivery and Air Induction9 pages
- Thermo Time Switch › Component Information › Locations
- Throttle Valve Housing <--> [Throttle Body] › Component Information › Locations
- Throttle Position Switch › Component Information › Locations
Ignition System43 pages
- Firing Order › Component Information › Specifications
- Crankshaft Position Sensor › Component Information › Locations
Distributor, Ignition › Component Information5 pages
- Ignition Coil › Component Information › Diagrams › Diagram Information and Instructions234
- Knock Sensor › Component Information › Diagrams › Diagram Information and Instructions234
- Spark Plug › Component Information › Technical Service Bulletins › Spark Plugs - Revised Plugs and Tightening Torque234