Fleetwood FWD V8-252 4.1L (1986): Engine, Cooling and Exhaust
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.
Engine202 pages
- Compression Check › System Information › Specifications
Camshaft, Lifters and Push Rods13 pages
- Camshaft Bearing › Component Information › Technical Service Bulletins › Camshaft Bearings - Replacing and Use of Correct Tools
Camshaft, Engine › Component Information8 pages
Technical Service Bulletins6 pages
- Customer Interest: › 86796A
- All Technical Service Bulletins: › 86796A
- All Other Service Bulletins for Camshaft: › 04-06-01-029E234
- All Other Service Bulletins for Camshaft: › 04-06-01-029E
- Specifications › Camshaft Valve Timing2
- Lifter / Lash Adjuster, Valve › Component Information › Service and Repair
- Rocker Arm Assembly › Component Information › Specifications23
Cylinder Block Assembly31 pages
- Connecting Rod Bearing › Component Information › Specifications23
- Connecting Rod, Engine › Component Information › Specifications
Crankshaft Main Bearing › Component Information7 pages
Crankshaft, Engine › Component Information6 pages
Technical Service Bulletins4 pages
- Specifications › Torque Specifications2
- Cylinder Liner › Component Information › Service and Repair
- Engine Block Heater › Component Information › Technical Service Bulletins › Engine Block Heaters - Revised Information2
- Harmonic Balancer - Crankshaft Pulley › Component Information › Technical Service Bulletins › Crankshaft Balancer/Head Bolt/Torque - Revised234
Piston, Engine › Component Information4 pages
- Piston Pin, Engine › Component Information › Specifications2
- Piston Ring, Engine › Component Information › Specifications
Cylinder Head Assembly24 pages
- Valve Clearance › System Information › Specifications
- Fuel Pressure Release › System Information › Service and Repair
- Cylinder Head Bolts › Component Information › Technical Service Bulletins › Crankshaft Balancer/Head Bolt/Torque - Revised234
- Rocker Arm Assembly › Component Information › Specifications23
Valve Cover › Component Information5 pages
- Valve Guide › Component Information › Specifications2
- Valve Seat › Component Information › Specifications
- Valve Spring › Valve Spring Retainer › Component Information › Technical Service Bulletins › Engine - 2ND Design HT4100 Valve Train Parts2
Valve, Intake/Exhaust › Component Information5 pages
Drive Belts, Mounts, Brackets and Accessories17 pages
- Drive Belt › Component Information › Technical Service Bulletins › Engine - Drive Belt Misalignment Diagnostics2345678
Engine Mount › Component Information › Technical Service Bulletins7 pages
- Customer Interest: › 8778
- All Technical Service Bulletins: › 871312
- All Other Service Bulletins for Engine Mount: › 033206234
- All Other Service Bulletins for Engine Mount: › 033206
- Idler Pulley › Component Information › Technical Service Bulletins › Serpentine Accessory Belt - Noisey/Premature Wear2
Engine Lubrication20 pages
- Engine Oil › Component Information › Technical Service Bulletins › Engine - GM dexos 1 and dexos 2(R) Oil Specifications23
- Oil Filter, Engine › Component Information › Technical Service Bulletins › Engine - Noise/Damage Oil Filter Application Importance23
- Oil Filter Adapter › Component Information › Service and Repair › Oil Feed Pipe2
- Oil Line, Engine › Component Information › Service and Repair
Oil Pan, Engine › Component Information › Technical Service Bulletins2 pages
- Oil Pressure Sender › Component Information › Specifications
Oil Pressure Switch (For Fuel Pump) › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 88129
- All Technical Service Bulletins: › 88129
- All Other Service Bulletins for Oil Pressure Switch (For Fuel Pump): › 07-06-04-019D2
- All Other Service Bulletins for Oil Pressure Switch (For Fuel Pump): › 07-06-04-019D
- Oil Pressure Warning Lamp/Indicator › Component Information › Testing and Inspection
Oil Pump, Engine › Component Information › Technical Service Bulletins3 pages
- Customer Interest: › 89446A
- All Technical Service Bulletins: › 89446A
- All Other Service Bulletins for Oil Pump: › 89925
- All Other Service Bulletins for Oil Pump: › 89925
- Intake Manifold › Component Information › Technical Service Bulletins › Engine - Intake Manifold Inspection/Replacement
- Lamps and Indicators - Engine › Oil Pressure Warning Lamp/Indicator › Component Information › Testing and Inspection
Seals and Gaskets, Engine14 pages
- Crankshaft Main Bearing Seal › Component Information › Service and Repair
- Front Crankshaft Seal › Component Information › Service and Repair
- Intake Manifold Gasket › Component Information › Technical Service Bulletins › Engine - New Design Intake Manifold Gaskets2345678
- Oil Pan Gasket, Engine › Component Information › Technical Service Bulletins › Engine - Revised Oil Pan Gasket23
- Water Pump Gasket › Component Information › Technical Service Bulletins › Engine - HT4100 Water Pumps and Gaskets
Sensors and Switches - Engine4 pages
- Oil Pressure Sender › Component Information › Specifications
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): › 8938
- All Other Service Bulletins for Oil Pressure Switch (For Fuel Pump): › 8938
Tune-up and Engine Performance Checks66 pages
Fuel Pressure › System Information12 pages
Idle Speed › System Information13 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins9 pages
- Customer Interest: › 04-07-30-013B2
- All Technical Service Bulletins: › 04-07-30-013B2
- All Other Service Bulletins for Air Filter Element: › 871012345
- All Other Service Bulletins for Air Filter Element: › 87101
- 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 Bulletins8 pages
- Customer Interest: › 93356D
- All Technical Service Bulletins: › 93356D2
- All Other Service Bulletins for Spark Plug Wire: › 913712345
- All Other Service Bulletins for Spark Plug Wire: › 91371
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
Vacuum Pump, Diesel › Component Information › Technical Service Bulletins3 pages
- Customer Interest: › 8659A
- All Technical Service Bulletins: › 8659A
- All Other Service Bulletins for Vacuum Pump: › 8786
- All Other Service Bulletins for Vacuum Pump: › 8786
Water Pump › Component Information4 pages
Cooling System93 pages
- Coolant Level Indicator Lamp › Component Information › Description and Operation2
Coolant Reservoir › Component Information › Technical Service Bulletins3 pages
- Customer Interest: › 8673
- All Technical Service Bulletins: › 8673
- All Other Service Bulletins for Coolant Reservoir: › 87119
- All Other Service Bulletins for Coolant Reservoir: › 87119
Radiator Cooling Fan23 pages
Power Module (Cooling Fan Module) <--> [Radiator Cooling Fan Control Module] › Component Information10 pages
Radiator Cooling Fan Motor › Component Information8 pages
Radiator Cooling Fan Motor Relay › Component Information4 pages
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations
Engine - Coolant Temperature Sensor/Switch3 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins2 pages
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations
- Fan Shroud › Component Information › Technical Service Bulletins › A/C - Insufficient Cooling, BCM PROM Update2
- Heater Water Control Valve <--> [Heater Control Valve] › Component Information › Description and Operation
- Heater Core › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators23
- Radiator › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators234
- Radiator Cap › Component Information › Specifications
Relays and Modules - Cooling System14 pages
Power Module (Cooling Fan Module) <--> [Radiator Cooling Fan Control Module] › Component Information10 pages
Radiator Cooling Fan Motor Relay › Component Information4 pages
- Seals and Gaskets, Cooling System › Water Pump Gasket › Component Information › Technical Service Bulletins › Engine - HT4100 Water Pumps and Gaskets
Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch5 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins4 pages
- Customer Interest: › 8991A1
- All Technical Service Bulletins: › 8991A1
- All Other Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 87212
- All Other Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 8721
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations
- Temperature Gauge › Component Information › Testing and Inspection
- Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Description and Operation
- Thermostat, Engine Cooling › Component Information › Specifications
Water Pump › Component Information4 pages
Exhaust System26 pages
Catalytic Converter › Component Information13 pages
- Exhaust Manifold › Component Information › Specifications2
Exhaust Pipe › Component Information › Technical Service Bulletins8 pages
Exhaust Pipe/Muffler Hanger › Component Information › Technical Service Bulletins3 pages
- Customer Interest: › 8637
- All Technical Service Bulletins: › 8637
- All Other Service Bulletins for Exhaust Pipe/Muffler Hanger: › 83-81-34
- All Other Service Bulletins for Exhaust Pipe/Muffler Hanger: › 83-81-34