F 250 4WD Pickup V8-302 5.0L (1986): Powertrain Management
Also for this vehicle: F 250 4WD HD Pickup V8-460 7.5L VIN G EFI (1997), F 250 4WD LD Pickup V8-281 4.6L VIN W EFI (1997), F 250 4WD LD Pickup V8-5.4L SOHC VIN L (1997), F 250 4WD Pickup L6-300 4.9L (1982), F 250 4WD Pickup V6-4.2L VIN 2 (1998), F 250 4WD Pickup V8-302 5.0L VIN F 2-bbl (1985), F 250 4WD Pickup V8-351 5.8L (1982), F 250 4WD Pickup V8-351 5.8L VIN G 2-bbl (1984), F 250 4WD Pickup V8-4.6L SOHC VIN W (1998), F 250 4WD Pickup V8-460 7.5L (1984), F 250 4WD Pickup V8-5.4L Prop SOHC VIN Z (1998), F 250 4WD Pickup V8-5.4L SOHC VIN L (1999), F 250 4WD Pickup V8-6.9L DSL (1983), F 250 4WD Pickup V8-7.3L DSL (1988), F 250 4WD Pickup V8-7.3L DSL Turbo VIN K (1994), F 250 4WD Super Duty V10-6.8L (2002), F 250 4WD Super Duty V10-6.8L VIN S (2001), F 250 4WD Super Duty V10-6.8L VIN V (2005), F 250 4WD Super Duty V10-6.8L VIN Y (2006), F 250 4WD Super Duty V10-6.8L VIN Z CNG (2003), F 250 4WD Super Duty V8-5.4L (2009), F 250 4WD Super Duty V8-5.4L SOHC VIN L (1999), F 250 4WD Super Duty V8-6.0L DSL Turbo (2003), F 250 4WD Super Duty V8-6.0L DSL Turbo VIN P (2004), F 250 4WD Super Duty V8-6.2L Flex Fuel (2011), F 250 4WD Super Duty V8-6.4L DSL Turbo (2008), F 250 4WD Super Duty V8-7.3L DSL Turbo VIN F (2001), F-250 to F-550 Super Duty Factory Service Manual (2007), F-250 to F-550 Super Duty Factory Service Manual (2008).
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 Management89 pages
Relays and Modules - Computers and Control Systems11 pages
- Electronic Throttle Control Module › Component Information › Locations
Engine Control Module › Component Information6 pages
- Main Relay (Computer/Fuel System) › Component Information › Locations › Component Locations234
- Relays and Modules - Emission Control Systems › EGR Control Module › Component Information › Locations
Relays and Modules - Fuel Delivery and Air Induction9 pages
Relays and Modules - Ignition System › Ignition Control Module › Component Information › Technical Service Bulletins68 pages
All Technical Service Bulletins for Ignition Control Module:34 pages
- 931310 › Jun › 93 › Engine - Spark Knock Diagnostic Procedure23
- 872110 › Oct › 87 › TFI Module/PIP Sensor - New Diagnostic Procedure23456789101112131415161718192021222324
- 87720 › Apr › 87 › Tape Player - Ignition Noise Through Speakers
- 87610 › Mar › 87 › Engine - Stalling and/or A No Start Condition
- 861125 › Jun › 86 › Engine - Cranks/No Start/Stalls At Idle
- 86219 › Jan › 86 › Ignition System Resistance - Manual Revision
- 86220 › Jan › 86 › Ignition System - Weak/No Spark23
Sensors and Switches - Powertrain Management142 pages
Sensors and Switches - Computers and Control Systems73 pages
- Air Flow Meter/Sensor › Component Information › Description and Operation
Barometric Pressure Switch › Component Information2 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Intake Air Temperature Sensor › Component Information › Specifications2
- Knock Sensor › Component Information › Locations2
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2
Oxygen Sensor › Component Information7 pages
- Power Steering Pressure Switch › Component Information › Locations
- Pressure Feedback Exhaust Sensor, EGR › Component Information › Description and Operation
Throttle Position Sensor › Component Information7 pages
Vehicle Speed Sensor › Component Information3 pages
Sensors and Switches - Emission Control Systems39 pages
Sensors and Switches - Fuel Delivery and Air Induction16 pages
- Air Flow Meter/Sensor › Component Information › Description and Operation
Fuel Tank Selector Switch › Component Information5 pages
Fuel Pump Inertia Switch <--> [Inertia Fuel Shutoff Switch] › Component Information3 pages
Throttle Position Sensor › Component Information7 pages
Sensors and Switches - Ignition System14 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Hall Effect Sensor, Ignition › Component Information › Description and Operation234
Ignition Switch › Component Information › Technical Service Bulletins4 pages
- Knock Sensor › Component Information › Locations2
Tune-up and Engine Performance Checks103 pages
Fuel Pressure › System Information › Technical Service Bulletins8 pages
- Air/Fuel Mixture › System Information › Technical Service Bulletins › Idle Fuel Mixture - Manual Revision23456789
Idle Speed › System Information › Technical Service Bulletins36 pages
Air Cleaner Housing › Air Cleaner Element <--> [Air Filter Element] › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 852522 › Dec › 85 › Air Filter - Snow/Dirt or Water Ingestion
All Technical Service Bulletins for Air Cleaner Element:4 pages
- All Other Service Bulletins for Air Cleaner Element: › 911211 › Jun › 91 › Engine - Lack of Power/No Start Diagnosis23
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications › Electrical Specifications2
- Ignition Cable › Component Information › Technical Service Bulletins › Engine - Lack of Power/No Start Diagnosis2345678
Distributor, Ignition20 pages
- Distributor Cap › Component Information › Technical Service Bulletins › Engine - Spark Knock Diagnostic Procedure23456
Ignition Rotor › Component Information › Technical Service Bulletins14 pages
- Customer Interest: › 85218 › Oct › 85 › Distributor Rotor - Engine Bucking/Surging
All Technical Service Bulletins for Ignition Rotor:7 pages
All Other Service Bulletins for Ignition Rotor:6 pages
- Spark Plug › Component Information › Technical Service Bulletins › Engine - Lack of Power/No Start Diagnosis23
- Compression Check › System Information › System Diagnosis
- Valve Clearance › System Information › Specifications234
Computers and Control Systems214 pages
- Air Flow Meter/Sensor › Component Information › Description and Operation
- Intake Air Temperature Sensor › Component Information › Specifications2
Barometric Pressure Switch › Component Information2 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Data Link Connector › Component Information › Technical Service Bulletins › Diagnostic Connector - Service Bay Diagnostic System2
- EGR Backpressure Transducer › Component Information › Description and Operation
- Electronic Throttle Control Module › Component Information › Locations
Engine Control Module › Component Information6 pages
Idle Speed/Throttle Actuator - Electronic › Component Information42 pages
Technical Service Bulletins40 pages
- Description and Operation › Air Bypass Valve2
- Knock Sensor › Component Information › Locations2
- Main Relay (Computer/Fuel System) › Component Information › Locations › Component Locations234
- Malfunction Indicator Lamp › Component Information › Description and Operation
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2
Oxygen Sensor › Component Information7 pages
- Power Steering Pressure Switch › Component Information › Locations
- Pressure Feedback Exhaust Sensor, EGR › Component Information › Description and Operation
Relays and Modules - Computers and Control Systems11 pages
- Electronic Throttle Control Module › Component Information › Locations
Engine Control Module › Component Information6 pages
- Main Relay (Computer/Fuel System) › Component Information › Locations › Component Locations234
Sensors and Switches - Computers and Control Systems73 pages
- Air Flow Meter/Sensor › Component Information › Description and Operation
Barometric Pressure Switch › Component Information2 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Intake Air Temperature Sensor › Component Information › Specifications2
- Knock Sensor › Component Information › Locations2
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2
Oxygen Sensor › Component Information7 pages
- Power Steering Pressure Switch › Component Information › Locations
- Pressure Feedback Exhaust Sensor, EGR › Component Information › Description and Operation
Throttle Position Sensor › Component Information7 pages
Vehicle Speed Sensor › Component Information3 pages
Throttle Position Sensor › Component Information7 pages
Vehicle Speed Sensor › Component Information3 pages
Emission Control Systems189 pages
Air Injection32 pages
- Air Injection Vacuum Control Solenoid Valve › Component Information › Locations23
Air Injection Bypass Valve › Component Information10 pages
Air Injection Check Valve › Component Information4 pages
Air Injection Control Valve › Component Information6 pages
- Air Injection Hose/Tube › Component Information › Testing and Inspection
- Air Injection Muffler › Component Information › Description and Operation2
- Air Pump <--> [Air Injection Pump] › Component Information › Technical Service Bulletins › Exhaust Air Pump Assembly - Obsolete Part Return
- Pulsed Secondary Air Injection › Component Information › Description and Operation
- Thermal Vacuum Valve, Air Injection › Component Information › Description and Operation2
- Vacuum Check Valve, AIR › Component Information › Description and Operation2
Catalytic Converter › Component Information13 pages
Technical Service Bulletins10 pages
- Customer Interest: › 86635 › Mar › 86 › Exhaust System - Noise/Vibration2
All Technical Service Bulletins for Catalytic Converter:5 pages
- All Other Service Bulletins for Catalytic Converter: › 911211 › Jun › 91 › Engine - Lack of Power/No Start Diagnosis23
- Description and Operation › Dual Catalytic Converter23
Early Fuel Evaporation (EFE) › Exhaust Heat Control Valve <--> [EFE Valve] › Component Information4 pages
- Emissions Maintenance Light › Component Information › Technical Service Bulletins › Emission Maintenance Warning Module - Service2
Evaporative Emissions System27 pages
- Canister Purge Control Valve › Component Information › Description and Operation2
- Canister Purge Solenoid › Component Information › Locations23
- Charcoal Canister <--> [Evaporative Emission Control Canister] › Component Information › Locations23
Evaporative Fuel Vapor Return Hose › Component Information › Technical Service Bulletins12 pages
- Fuel Overflow Reservoir › Component Information › Description and Operation
- Liquid Vapor Separator, Evaporative System › Component Information › Description and Operation
- Thermal Vacuum Valve - EVAP › Component Information › Description and Operation23
- Vacuum Delay Valve, EVAP › Component Information › Description and Operation2
Exhaust Gas Recirculation63 pages
- EGR Backpressure Transducer › Component Information › Description and Operation
- EGR Control Module › Component Information › Locations
- EGR Control Solenoid › Component Information › Description and Operation2
- EGR Vacuum Regulator Solenoid <--> [EGR Electronic Vacuum Regulator Solenoid] › Component Information › Description and Operation2
- EGR Filter › Component Information › Description and Operation
- EGR Maintenance Light › Component Information › Locations
- EGR Wide Open Throttle Valve › Component Information › Description and Operation2
- Exhaust Pressure Regulator Vacuum Valve, EGR › Component Information › Description and Operation
- Pressure Feedback Exhaust Sensor, EGR › Component Information › Description and Operation
Positive Crankcase Ventilation › Component Information › Technical Service Bulletins6 pages
- Relays and Modules - Emission Control Systems › EGR Control Module › Component Information › Locations
Sensors and Switches - Emission Control Systems39 pages
- Vacuum Restrictor › Component Information › Description and Operation2
Fuel Delivery and Air Induction383 pages
Fuel Pressure › System Information › Technical Service Bulletins8 pages
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information › Technical Service Bulletins36 pages
- Air/Fuel Mixture › System Information › Technical Service Bulletins › Idle Fuel Mixture - Manual Revision23456789
Accelerator Pedal › Component Information › Technical Service Bulletins2 pages
Air Cleaner Housing › Air Cleaner Element <--> [Air Filter Element] › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 852522 › Dec › 85 › Air Filter - Snow/Dirt or Water Ingestion
All Technical Service Bulletins for Air Cleaner Element:4 pages
- All Other Service Bulletins for Air Cleaner Element: › 911211 › Jun › 91 › Engine - Lack of Power/No Start Diagnosis23
- Air Flow Meter/Sensor › Component Information › Description and Operation
Fuel › Component Information › Technical Service Bulletins14 pages
- Fuel Filler Cap › Component Information › Technical Service Bulletins › Fuel Tank Filler Cap - New Design Available
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Fuel Injector › Component Information22 pages
Technical Service Bulletins20 pages
- Customer Interest: › 881711 › Aug › 88 › Engine - Hesitation/Lack Of Power/Rough Idle2
All Technical Service Bulletins for Fuel Injector:10 pages
- 93114 › May › 93 › Engine - Rough Idle or Stumble2
- 911211 › Jun › 91 › Engine - Lack of Power/No Start Diagnosis23
- 89153 › Jul › 89 › Fuel Injectors - Rotunda Injector Tester/Cleaner
- 881711 › Aug › 88 › Engine - Hesitation/Lack Of Power/Rough Idle2
- 87175 › Aug › 87 › Fuel System - Injector Tester/Cleaner Service Tips
- 861322 › Jul › 86 › Engine - Hesitation/Hard Starting
All Other Service Bulletins for Fuel Injector:8 pages
- 93114 › May › 93 › Engine - Rough Idle or Stumble2
- 911211 › Jun › 91 › Engine - Lack of Power/No Start Diagnosis23
- 89153 › Jul › 89 › Fuel Injectors - Rotunda Injector Tester/Cleaner
- 87175 › Aug › 87 › Fuel System - Injector Tester/Cleaner Service Tips
- 861322 › Jul › 86 › Engine - Hesitation/Hard Starting
- Diagrams › Diagram Information and Instructions2
Fuel Line Coupler › Component Information › Technical Service Bulletins6 pages
- Recalls: › NHTSA87V139000 › Sep › 87 › Recall 87V139000: Fuel Line Coupling Retainer Clips
- Customer Interest: › 861213 › Jun › 86 › Fuel Line Coupler - High Installation Effort
All Technical Service Bulletins for Fuel Line Coupler:2 pages
- All Other Service Bulletins for Fuel Line Coupler: › 861213 › Jun › 86 › Fuel Line Coupler - High Installation Effort
- All Other Service Bulletins for Fuel Line Coupler: › NHTSA87V139000 › Sep › 87 › Recall 87V139000: Fuel Line Coupling Retainer Clips
- Fuel Pressure Regulator › Component Information › Description and Operation2
Fuel Pump12 pages
Fuel Pressure › System Information › Technical Service Bulletins8 pages
Fuel Pump Relay › Component Information4 pages
Fuel Injection Supply Manifold Assembly <--> [Fuel Rail] › Component Information › Technical Service Bulletins12 pages
Fuel Return Line › Component Information › Technical Service Bulletins32 pages
- Recalls: › 87S36 › Sep › 87 › Recall - Fuel Line Retainer Clip Installation23456
All Technical Service Bulletins for Fuel Return Line:16 pages
- 921216 › Jun › 92 › Nylon Fuel Lines - Servicing Procedure234
- 87S36 › Sep › 87 › Recall - Fuel Line Retainer Clip Installation23456
- 8738 › Feb › 87 › Fuel Line Spring Lock Coupling - Service Procedures23
- 852227 › Nov › 85 › Fuel System Spring Lock Fitting - Proper Assembly2
- 851625 › Aug › 85 › Fuel Line - Disconnect Service Tool
All Other Service Bulletins for Fuel Return Line:10 pages
- Fuel Shut-off Solenoid › Fuel Shut-off Solenoid Relay › Component Information › Locations
Fuel Supply Line › Component Information › Technical Service Bulletins54 pages
All Technical Service Bulletins for Fuel Supply Line:27 pages
- 921216 › Jun › 92 › Nylon Fuel Lines - Servicing Procedure234
- 89S76 › Mar › 90 › Recall - Fuel Filter And Fuel Line Replacement234567891011
- 87S36 › Sep › 87 › Recall - Fuel Line Retainer Clip Installation23456
- 8738 › Feb › 87 › Fuel Line Spring Lock Coupling - Service Procedures23
- 852227 › Nov › 85 › Fuel System Spring Lock Fitting - Proper Assembly2
- 851625 › Aug › 85 › Fuel Line - Disconnect Service Tool
All Other Service Bulletins for Fuel Supply Line:10 pages
Fuel Tank35 pages
Fuel Gauge Sender › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 87717 › Apr › 87 › Fuel Gauge - Always Reads Full
All Technical Service Bulletins for Fuel Gauge Sender:4 pages
All Other Service Bulletins for Fuel Gauge Sender:3 pages
Fuel Tank Selector Switch › Component Information5 pages
Fuel Tank Shield › Component Information › Technical Service Bulletins18 pages
Recalls for Fuel Tank Shield:9 pages
All Technical Service Bulletins for Fuel Tank Shield:9 pages
Fuel Tank Switching Valve › Component Information4 pages
Fuel Tank Unit › Component Information › Technical Service Bulletins2 pages
Idle Speed/Throttle Actuator - Electronic › Component Information42 pages
Technical Service Bulletins40 pages
- Description and Operation › Air Bypass Valve2
- Idle/Altitude Compensator (Non Comp. Controlled) › Component Information › Description and Operation2
Fuel Pump Inertia Switch <--> [Inertia Fuel Shutoff Switch] › Component Information3 pages
Intake Air Duct › Component Information › Technical Service Bulletins2 pages
- Intake Air Heater › Component Information › Description and Operation
- Main Relay (Computer/Fuel System) › Component Information › Locations › Component Locations234
Relays and Modules - Fuel Delivery and Air Induction9 pages
Sensors and Switches - Fuel Delivery and Air Induction16 pages
- Air Flow Meter/Sensor › Component Information › Description and Operation
Fuel Tank Selector Switch › Component Information5 pages
Fuel Pump Inertia Switch <--> [Inertia Fuel Shutoff Switch] › Component Information3 pages
Throttle Position Sensor › Component Information7 pages
Throttle Body › Component Information › Technical Service Bulletins36 pages
Throttle Position Sensor › Component Information7 pages
Turbocharger › Air Bypass Valve, Turbocharger › Air Bypass Valve Solenoid, Turbocharger › Component Information › Technical Service Bulletins2 pages
Ignition System230 pages
- Firing Order › Component Information › Specifications › Electrical Specifications2
- Ignition Resistor <--> [Ignition Ballast Resistor] › Component Information › Specifications2
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
Distributor, Ignition20 pages
- Distributor Cap › Component Information › Technical Service Bulletins › Engine - Spark Knock Diagnostic Procedure23456
Ignition Rotor › Component Information › Technical Service Bulletins14 pages
- Customer Interest: › 85218 › Oct › 85 › Distributor Rotor - Engine Bucking/Surging
All Technical Service Bulletins for Ignition Rotor:7 pages
All Other Service Bulletins for Ignition Rotor:6 pages
- Hall Effect Sensor, Ignition › Component Information › Description and Operation234
- Ignition Cable › Component Information › Technical Service Bulletins › Engine - Lack of Power/No Start Diagnosis2345678
Ignition Coil › Component Information › Technical Service Bulletins28 pages
All Technical Service Bulletins for Ignition Coil:14 pages
- 911211 › Jun › 91 › Engine - Lack of Power/No Start Diagnosis23
- 895A4 › Mar › 89 › Ignition System - Diagnostics Manual Correction2345
- 872018 › Oct › 87 › Engine/Ignition - No Start Condition
- 8628 › Jan › 86 › Ignition Coil - Stumbles/Stalls/Noise In Radio2
- 86220 › Jan › 86 › Ignition System - Weak/No Spark23
All Other Service Bulletins for Ignition Coil:8 pages
Ignition Control Module › Component Information › Technical Service Bulletins68 pages
All Technical Service Bulletins for Ignition Control Module:34 pages
- 931310 › Jun › 93 › Engine - Spark Knock Diagnostic Procedure23
- 872110 › Oct › 87 › TFI Module/PIP Sensor - New Diagnostic Procedure23456789101112131415161718192021222324
- 87720 › Apr › 87 › Tape Player - Ignition Noise Through Speakers
- 87610 › Mar › 87 › Engine - Stalling and/or A No Start Condition
- 861125 › Jun › 86 › Engine - Cranks/No Start/Stalls At Idle
- 86219 › Jan › 86 › Ignition System Resistance - Manual Revision
- 86220 › Jan › 86 › Ignition System - Weak/No Spark23
- Ignition Timing Connector › Component Information › Description and Operation
- Knock Sensor › Component Information › Locations2
- Pick-Up Coil, Ignition › Component Information › Specifications
Relays and Modules - Ignition System › Ignition Control Module › Component Information › Technical Service Bulletins68 pages
All Technical Service Bulletins for Ignition Control Module:34 pages
- 931310 › Jun › 93 › Engine - Spark Knock Diagnostic Procedure23
- 872110 › Oct › 87 › TFI Module/PIP Sensor - New Diagnostic Procedure23456789101112131415161718192021222324
- 87720 › Apr › 87 › Tape Player - Ignition Noise Through Speakers
- 87610 › Mar › 87 › Engine - Stalling and/or A No Start Condition
- 861125 › Jun › 86 › Engine - Cranks/No Start/Stalls At Idle
- 86219 › Jan › 86 › Ignition System Resistance - Manual Revision
- 86220 › Jan › 86 › Ignition System - Weak/No Spark23
Sensors and Switches - Ignition System14 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Crankshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions2
- Hall Effect Sensor, Ignition › Component Information › Description and Operation234
Ignition Switch › Component Information › Technical Service Bulletins4 pages
- Knock Sensor › Component Information › Locations2
- Spark Plug › Component Information › Technical Service Bulletins › Engine - Lack of Power/No Start Diagnosis23
- Vacuum Restrictor › Component Information › Description and Operation2
Transmission Control Systems › Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - Transfer Case › Four Wheel Drive Indicator Lamp › Component Information4 pages