Fleetwood FWD V8-252 4.1L (1986): Powertrain Management
Also for this vehicle: Fleetwood Brougham V8-252 4.1L (1985), Fleetwood Brougham V8-307 5.0L (1989), Fleetwood Brougham V8-350 5.7L (1991), Fleetwood FWD V6-260 4.3L DSL (1985), Fleetwood FWD V8-273 4.5L (1988), Fleetwood FWD V8-300 4.9L (1993), Fleetwood V6-252 4.1L VIN 4 4-BBL (1982), Fleetwood V8-252 4.1L VIN 8 FI (1983), Fleetwood V8-350 5.7L DSL VIN N FI (1982), Fleetwood V8-350 5.7L VIN P MFI (1995), Fleetwood V8-368 6.0L VIN 9 FI (1982), Fleetwood V8-5.7L VIN P (1994).
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 Management40 pages
Relays and Modules - Computers and Control Systems31 pages
Relays and Modules - Fuel Delivery and Air Induction8 pages
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Technical Service Bulletins › Ignition System - Alternate On-Car HEI Module Test
Sensors and Switches - Powertrain Management41 pages
Sensors and Switches - Computers and Control Systems35 pages
Absolute Pressure Sensor › Component Information › Technical Service Bulletins4 pages
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins2 pages
- Engine Speed Signal <--> [Engine Speed Sensor] › Component Information › Description and Operation
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications23
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2345
Oxygen Sensor › Component Information › Technical Service Bulletins6 pages
- Power Steering Pressure Switch › Component Information › Locations23
Throttle Position Sensor › Component Information3 pages
- Throttle Position Switch › Component Information › Testing and Inspection
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation2
Vehicle Speed Sensor › Component Information › Technical Service Bulletins4 pages
Sensors and Switches - Fuel Delivery and Air Induction6 pages
Oil Pressure Switch (For Fuel Pump) › Component Information › Technical Service Bulletins2 pages
Throttle Position Sensor › Component Information3 pages
- Throttle Position Switch › Component Information › Testing and Inspection
Tune-up and Engine Performance Checks78 pages
Fuel Pressure › System Information10 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins10 pages
- Customer Interest: › 04-07-30-013B2
- All Technical Service Bulletins: › 04-07-30-013B2
- All Other Service Bulletins for Air Filter Element: › 9042723456
- All Other Service Bulletins for Air Filter Element: › 90427
- 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 › Technical Service Bulletins4 pages
Distributor, Ignition14 pages
- Distributor Retard Control › Component Information › Description and Operation › Distributor Spark Vacuum Retard Delay Valve (DS-VRDV)2
Distributor Vacuum Control › Component Information8 pages
- Vacuum Spark Delay Valve › Component Information › Description and Operation › Delay Valve Trapped Spark (DV-TS)234
Spark Plug › Component Information4 pages
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Specifications
Computers and Control Systems148 pages
Absolute Pressure Sensor › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 87382
- All Technical Service Bulletins: › 87382
- All Other Service Bulletins for Absolute Pressure Sensor: › T8846
- All Other Service Bulletins for Absolute Pressure Sensor: › T8846
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications23
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
- Body Control Module › Component Information › Technical Service Bulletins › BCM EPROM - Calibration Summary234567
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins2 pages
- Data Link Connector › Component Information › Locations
- Engine Speed Signal <--> [Engine Speed Sensor] › Component Information › Description and Operation
- Idle/Throttle Speed Control Unit › Component Information › Locations234567
- Serial Data <--> [Information Bus] › Component Information › Description and Operation
- Main Relay (Computer/Fuel System) › Component Information › Locations
- Malfunction Indicator Lamp › Component Information › Service and Repair
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2345
- Memory Calibration Unit › Component Information › Technical Service Bulletins › PROM/MEMCAL - Identification Marks2
- Mixture Control Solenoid › Component Information › Adjustments › Precautions234
Oxygen Sensor › Component Information › Technical Service Bulletins6 pages
- Power Steering Pressure Switch › Component Information › Locations23
Relays and Modules - Computers and Control Systems31 pages
Sensors and Switches - Computers and Control Systems36 pages
Absolute Pressure Sensor › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 87382
- All Technical Service Bulletins: › 87382
- All Other Service Bulletins for Absolute Pressure Sensor: › 011612
- All Other Service Bulletins for Absolute Pressure Sensor: › 011612
- Absolute Pressure Sensor <--> [Barometric Pressure Sensor] › Component Information › Specifications
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins2 pages
- Engine Speed Signal <--> [Engine Speed Sensor] › Component Information › Description and Operation
- Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Specifications23
- Manifold Pressure/Vacuum Sensor › Component Information › Specifications2345
Oxygen Sensor › Component Information › Technical Service Bulletins6 pages
- Power Steering Pressure Switch › Component Information › Locations23
Throttle Position Sensor › Component Information3 pages
- Throttle Position Switch › Component Information › Testing and Inspection
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation2
Vehicle Speed Sensor › Component Information › Technical Service Bulletins4 pages
Throttle Position Sensor › Component Information3 pages
- Throttle Position Switch › Component Information › Testing and Inspection
- Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation2
Vehicle Speed Sensor › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 871272
- All Technical Service Bulletins: › 871272
- All Other Service Bulletins for Vehicle Speed Sensor: › 09-06-03-004D234
- All Other Service Bulletins for Vehicle Speed Sensor: › 09-06-03-004D
- Vehicle Speed Sensor Signal Buffer › Component Information › Locations
Emission Control Systems84 pages
Managed Air Injection Reactor (MAIR) <--> [Air Injection]25 pages
- Air Diverter Solenoid › Component Information › Locations › Air Divert Solenoid2
- Electric Divert/Electric Air Switching (ED/ES) <--> [Air Diverter Valve] › Component Information › Description and Operation › Diverter Valve2345678
- Air Injection Check Valve › Component Information › Testing and Inspection
- Air Injection Control Valve › Component Information › Description and Operation › Electric Air Control & Electric Air Switching (EAC/ES)234
- Air Injection Filter › Component Information › Service and Repair
Air Injection Pump › Component Information5 pages
- Pulsair Valve, Secondary Air Injection › Component Information › Description and Operation › Pulse Air Injection Reaction (Pair, Pulsair)2
- Differential Vacuum Delay & Separator Valve <--> [Vacuum Delay Valve, Air Injection] › Component Information › Description and Operation2
Catalytic Converter › Component Information14 pages
Technical Service Bulletins11 pages
- Customer Interest: › 91406E2345
- All Technical Service Bulletins: › 91406E2345
- All Other Service Bulletins for Catalytic Converter: › 88129
- All Other Service Bulletins for Catalytic Converter: › 88129
- Service and Repair › Catalyst Removal23
Early Fuel Evaporation (EFE)7 pages
- EFE Heater › Component Information › Locations
- Thermal Vacuum Valve, EFE › Component Information › Description and Operation › Early Fuel Evaporation Distributor TVS (EFE-DTVS)234
- Vacuum Check Valve, EFE › Component Information › Description and Operation › Early Fuel Evaporation Check Valve (EFE-CV)2
Evaporative Emissions System15 pages
- Bowl Vent Valve › Component Information › Testing and Inspection
- Canister Purge Control Valve › Component Information › Description and Operation2
- Canister Purge Solenoid › Component Information › Locations2
- Evaporative Emission Control Canister › Component Information › Description and Operation2345
Thermal Vacuum Valve - EVAP › Component Information5 pages
Exhaust Gas Recirculation15 pages
- EGR Vacuum Solenoid Valve <--> [EGR Control Solenoid] › Component Information › Locations2
- EGR Valve › Component Information › Service and Repair2
Thermal Vacuum Valve, EGR › Component Information10 pages
- Vacuum Delay Valve, EGR › Component Information › Description and Operation
- Positive Crankcase Ventilation › Component Information › Description and Operation2345
- Thermostatic Air Cleaner › Thermostatic Air Cleaner Vacuum Switch › Component Information › Description and Operation › Thermac Secondary Vacuum Break Thermal Vacuum Switch (SVB-TVS)23
Fuel Delivery and Air Induction120 pages
Fuel Pressure › System Information13 pages
- Fuel Pressure Release › System Information › Service and Repair
Idle Speed › System Information14 pages
Accelerator Pedal › Component Information › Technical Service Bulletins4 pages
- Recalls: › NHTSA86V036000
- All Technical Service Bulletins: › NHTSA86V036000
- All Other Service Bulletins for Accelerator Pedal: › 871312
- All Other Service Bulletins for Accelerator Pedal: › 87131
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins5 pages
- Customer Interest: › 04-07-30-013B2
- All Technical Service Bulletins: › 04-07-30-013B2
- All Other Service Bulletins for Air Filter Element: › 8659A
- All Other Service Bulletins for Air Filter Element: › 8659A
Carburetor › Thermal Vacuum Valve - Carb › Component Information8 pages
Fuel › Component Information › Technical Service Bulletins12 pages
- Customer Interest: › 93I92
- All Technical Service Bulletins: › 05-06-04-022G23456789
- All Other Service Bulletins for Fuel: › 90295
- All Other Service Bulletins for Fuel: › 90295
- Fuel Filler Cap › Component Information › Description and Operation
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Fuel Injector › Component Information12 pages
Technical Service Bulletins8 pages
- Customer Interest: › 87124B6E2
- All Technical Service Bulletins: › 04-06-04-051B234
- All Other Service Bulletins for Fuel Injector: › 87972
- All Other Service Bulletins for Fuel Injector: › 8797
- Specifications › Injector Resistance, Application Chart & J-39021 Tester Values2
- Service and Repair › Fuel Meter Cover, Replace2
- Fuel Pressure Regulator › Component Information › Description and Operation
Fuel Pump › Fuel Pressure › System Information10 pages
- Fuel Return Line › Component Information › Technical Service Bulletins › Fuel - Feed/Return Pipe Repairs
- Fuel Supply Line › Component Information › Technical Service Bulletins › Fuel - Feed/Return Pipe Repairs
Fuel Tank7 pages
Fuel Gauge Sender › Component Information › Technical Service Bulletins6 pages
- Fuel Tank Pressure Release Valve › Component Information › Description and Operation
- Idle/Throttle Speed Control Unit › Component Information › Locations234567
- Main Relay (Computer/Fuel System) › Component Information › Locations
Oil Pressure Switch (For Fuel Pump) › Component Information › Technical Service Bulletins3 pages
- Customer Interest: › 88129
- All Technical Service Bulletins: › 88129
- All Other Service Bulletins for Oil Pressure Switch (For Fuel Pump): › 8659A
- All Other Service Bulletins for Oil Pressure Switch (For Fuel Pump): › 8659A
Relays and Modules - Fuel Delivery and Air Induction8 pages
Sensors and Switches - Fuel Delivery and Air Induction6 pages
Oil Pressure Switch (For Fuel Pump) › Component Information › Technical Service Bulletins2 pages
Throttle Position Sensor › Component Information3 pages
- Throttle Position Switch › Component Information › Testing and Inspection
Throttle Position Sensor › Component Information3 pages
- Throttle Position Switch › Component Information › Testing and Inspection
Ignition System36 pages
- Firing Order › Component Information › Specifications › Ignition Firing Order
Distributor, Ignition14 pages
- Distributor Retard Control › Component Information › Description and Operation › Distributor Spark Vacuum Retard Delay Valve (DS-VRDV)2
Distributor Vacuum Control › Component Information8 pages
- Vacuum Spark Delay Valve › Component Information › Description and Operation › Delay Valve Trapped Spark (DV-TS)234
Spark Plug Wire <--> [Ignition Cable] › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 93356D
- All Technical Service Bulletins: › 93356D2
- All Other Service Bulletins for Spark Plug Wire: › 8991A1
- All Other Service Bulletins for Spark Plug Wire: › 8991A1
- Ignition Coil › Component Information › Specifications
- Ignition Control Module › Component Information › Technical Service Bulletins › Ignition System - Alternate On-Car HEI Module Test
Pick-Up Coil, Ignition › Component Information › Technical Service Bulletins2 pages
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Technical Service Bulletins › Ignition System - Alternate On-Car HEI Module Test
Spark Plug › Component Information4 pages
- Distributor Thermal Vacuum Switch <--> [Thermal Vacuum Valve, Vacuum/Dist. Advance] › Component Information › Description and Operation › Choke Vacuum Break Distributor Thermal Vacuum Switch2345
- Vacuum Advance Control Solenoid › Component Information › Description and Operation
Transmission Control Systems › Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T18 pages
PROM - Programmable Read Only Memory › Component Information113 pages