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1991 Ford F-150 Pickup CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Ford REPAIR SHOPS DON'T WANT YOU TO KNOW

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Ford F-150 Pickup car and truck repair procedures including Ford engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your Ford F-150 Pickup automobile. Try the Automotix DIY solution today!
    DIY REPAIR SAMPLES > CONTINUE EXPLORING >
    Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Ford mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 1991 Ford F-150 Pickup vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

    A/C & HEATER SERVICE PROCEDURES FOR 1991 Ford F-150 Pickup AUTOMOBILES

    A/C & Cooling System Maintenance -> Ford Motor Co. -> 1990-93 Ford Bronco, E-Series, Expedition, F-Series & F-Super Duty
    Vehicle: 1991 Ford F-150 Pickup Super CAB 5.8 V8 GAS

    [[table data]]

    CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 1991 Ford F-150 Pickup AUTOMOBILES

    DRUM BRAKES, FORD -> Except E & F 250-350 & F-Super Duty -> BRAKE ADJUSTMENTS -> Aerostar -> Bronco II & Ranger -> PARKING BRAKE -> SERVICE BRAKE -> With Drums Installed -> With Drums Removed
    Vehicle: 1991 Ford F-150 Pickup 4.9 L6 GAS

    SERVICE BRAKE

    The rear brake shoes, Figs. and , adjust automatically when the vehicle is driven forward or reverse and the brakes are applied sharply several times. Manual adjustment is required only when brake shoes are replaced. When adjusting rear brakes, ensure that parking brake is properly adjusted and that equalizer is operating freely.

    With Drums Removed
    • With drums removed, clean areas where shoes contact backing plate, then apply suitable lubricant to these contact areas, ensuring that lubricant does not contaminate linings.
    • Using suitable brake shoe adjusting gauge, ad...

    CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Ford F-150 Pickup AUTOMOBILES

    Ford Motor Co. Light Trucks, SUVs & Vans -> Fuel Filter Scheduled Maintenance -> 1980-92 Bronco, F-Super Duty & F150-350 w/Gasoline Engines -> Normal Service -> Severe Service
    Vehicle: 1991 Ford F-150 Pickup 4.9 L6 GAS

    Norm...

    CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Ford F-150 Pickup AUTOMOBILES

    DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble -> Double Cardan -> Single Cardan, Flange Yoke -> Single Cardan, Slip Yoke
    Vehicle: 1991 Ford F-150 Pickup 4.9 L6 GAS

    Single Cardan, Slip Yoke

    Disassemble

    Do not, under any circumstance, clamp the shaft in the jaws of a vise or similar holding fixture. Denting or localizing fracture can result, causing shaft failure during vehicle operation. Place the shaft on a suitable workbench. Do not damage the tube. If components are not marked and installed incorrectly, driveline imbalance can occur.

    • Index-mark the shaft components.
    • Remove and discard all four snap rings.
    • Clamp bearing cup removal tool No. 205-086 or equivalent in a vise.
    • If necessary, use a pair of pliers to remove a bearing cup t...

    CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Ford F-150 Pickup AUTOMOBILES

    Starter, Replace
    Vehicle: 1991 Ford F-150 Pickup 5.0 V8 GAS

    • Disconnect battery ground cable.
    • Raise and support vehicle, if required.
    • Disconnect electrical connector or solenoid relay wire from starter motor.
    • Remove starter motor attach...

    CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Ford F-150 Pickup AUTOMOBILES

    Ford Motor Co. Trucks -> Electronic Throttle Control ->
    Vehicle: 1991 Ford F-150 Pickup Super CAB 4.9 L6 GAS

    Electronic throttle displays when the system has malfunctioned and the engine has defaulted to a limp-home operation. On vehicles equipped with ...

    CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Ford F-150 Pickup AUTOMOBILES

    Coolant Hose, Replace -> Lower -> Upper
    Vehicle: 1991 Ford F-150 Pickup Super CAB 5.8 V8 GAS

    Lower

    • Drain cooling system into a suitable container.
    • Reposition hose clamp at radiator outlet and remove hose.
    • Reposition hose clamp at water pump and remove hose.
    • Remove hose from vehicle.
    • Reverse procedure to install.

    Upper

    • Drain cooling system into a s...

    CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Ford F-150 Pickup AUTOMOBILES

    Serpentine Drive Belt, Replace -> Automatic Tension -> Manual Tension
    Vehicle: 1991 Ford F-150 Pickup 5.0 V8 GAS

    Automatic Tension

    • Install suitable 5/16 inch closed end wrench on tensioner pulley bolt, then lift tensioner arm away from belt. Do not use socket and ratchet.
    • Remove belt, slowly release tensioner. Do not allow tensioner to snap back, as damage may result.
    • Reverse procedure to install.

    Manual Tension

    • Loosen accessory adjustment bolt and pivot bolt.
    • Remove belt.
    • Reverse procedure to install, adjust belt tension as follows:
      • Lo...

    CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 1991 Ford F-150 Pickup AUTOMOBILES

    Component location diagrams for most 1991 Ford F-150 Pickup cars and light trucks sold in the U.S. from 1990+.

    Engine Compartment Components Diagram for 1991 Ford F-150 Pickup  5.0 V8 GASEngine Compartment Components Diagram for 1991 Ford F-150 Pickup 5.0 V8 GAS

    Components on diagram:
  • Throttle Position Sensor
  • Thermactor Air Bypass (TAB) Solenoid
  • Brake Fluid Level Switch
  • Washer Pump Motor
  • Electronic Engine Control Module
  • Engine Compartment Components Diagram for 1991 Ford F-150 Pickup Super CAB 5.8 V8 GASEngine Compartment Components Diagram for 1991 Ford F-150 Pickup Super CAB 5.8 V8 GAS

    Components on diagram:
  • Thermactor Air Diverter Solenoid
  • Starter Relay
  • Canister Purge Solenoid
  • Oil Pressure Switch
  • Air Charge Temperature Sensor
  • CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1991 Ford F-150 Pickup AUTOMOBILES

    OEM drawn wiring diagrams for most 1991 Ford F-150 Pickup cars and light trucks sold in the U.S.

    1991 Ford F-150 Pickup  4.9 L6 GAS Wiring Diagram1991 Ford F-150 Pickup 4.9 L6 GAS Wiring Diagram

    Components on diagram:
  • Rear Window Defrost Switch
  • Manual Lever Position Sensor
  • Heated Exhaust Gas Oxygen Sensor
  • Overdrive Switch
  • Daytime Running Lamps Module
  • 1991 Ford F-150 Pickup Super CAB 4.9 L6 GAS Wiring Diagram1991 Ford F-150 Pickup Super CAB 4.9 L6 GAS Wiring Diagram

    Components on diagram:
  • Trailer Marker Lamps Relay
  • LH/RH Side Body Marker Lamps
  • Rear Boot Marker Lamps
  • CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1991 Ford F-150 Pickup AUTOMOBILES

    OEM TSB listings for most 1991 Ford F-150 Pickup cars and light trucks sold in the U.S. from 1985+.

    Document: MERCON ATF IS BRING REPLACED BY MERCON V ATF AS A SERVICE FLUID
    Vehicle: 1991 Ford F-150 Pickup 5.0 V8 GAS

    Auto Systems:
  • Chemicals, Antifreeze, Additives
  • Automatic Trans, Coolers, Torque Converter
  • Document: TRANSMISSION - 4R100/E40D - TORQUE CONVERTER ACCESS EXTERNAL DUST PLUG MAY BECOME DISLODGED
    Vehicle: 1991 Ford F-150 Pickup 5.0 V8 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1991 Ford F-150 Pickup AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Ford F-150 Pickup cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 1991 Ford F-150 Pickup cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 1991 Ford F-150 Pickup cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 1991 Ford F-150 Pickup cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-150 Pickup SPECIFICATIONS DATA!

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    Click here to view more details1978 Ford F-150 Pickup Used Exhaust Manifold, 8-400 (6.6L), L., Very Good.

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    $96.00

    Click here to view more details2004 Ford F-150 Pickup Used Air Flow Meter/Sensor, 2.3, AUTO, FWD, Very Good.

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