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1990 Cadillac Fleetwood CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Cadillac REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Cadillac Fleetwood car and truck repair procedures including Cadillac 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 Cadillac Fleetwood automobile. Try the Automotix DIY solution today!
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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 Cadillac mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 1990 Cadillac Fleetwood 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 1990 Cadillac Fleetwood AUTOMOBILES

A/C & Cooling System Maintenance -> General Motors Corp. -> Buick Estate Wagon & Roadmaster, Cadillac Brougham, Chevrolet Caprice & Impala SS, Oldsmobile Custom Cruiser & 1993-96 Cadillac Fleetwood
Vehicle: 1990 Cadillac Fleetwood Brougham 5.7 V8 GAS

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BRAKE SERVICE PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

DRUM BRAKES, GENERAL MOTORS -> Types 1 & 2 -> INSTALLATION
Vehicle: 1990 Cadillac Fleetwood Brougham 5.7 V8 GAS

  • Lubricate parking brake lever fulcrum with suitable brake lube, then attach lever to brake shoe. Ensure lever operates smoothly.
  • Connect brake shoes with adjusting screw spring, then position adjusting screw.Ensure adjusting screw star wheel does not contact adjusting screw spring after installation and also ensure righthand thread adjusting screw is installed on left side of vehicle and lefthand thread adjusting screw is installed on right side of vehicle. When brake shoe installation is completed, ensure starwheel lines up with adjusting hole in backing plate.
  • Lightly lubricate bac...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

General Motors Corp./Saturn Passenger Cars -> Fuel Filter Scheduled Maintenance -> 1980-06 Gasoline Engine Models Except Catera, LeMans (1988-93) Metro, Nova (1985-88), Saturn & Sprint -> Normal Service -> Severe Service
Vehicle: 1990 Cadillac Fleetwood Brougham 5.7 V8 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

DRIVESHAFT, Replace
Vehicle: 1990 Cadillac Fleetwood Brougham 5.7 V8 GAS

  • Raise and support vehicle.
  • Mark position of shaft in relation to pinion flange for reassembly.
  • Remove straps securing universal joint to pinion flange, then disconnect shaft from flange. Tape bearing cups to universal joint to prevent loss of ne...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

Starter, Replace
Vehicle: 1990 Cadillac Fleetwood Brougham 5.7 V8 GAS

If shims are used between starter and engine block, they should be placed in their original location during installation.

  • Disconnect battery ground cable.
  • Raise and support vehicle.
  • Remove starter to engine brace and starter he...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

General Motors Corp./Saturn Cars -> Reduce Engine Power Indicator Lamp ->
Vehicle: 1990 Cadillac Fleetwood Brougham 5.7 V8 GAS

The Reduce Engine Power indicator lamp should light for a approximately 3 seconds when the ignition is turned on as a bulb check. If the warning lamp turns on during vehicle operation, a vehicl...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

Radiator, Replace
Vehicle: 1990 Cadillac Fleetwood Brougham 5.0 V8 GAS

  • Disconnect battery ground cable.
  • Remove air intake duct and air cleaner resonator.
  • Drain coolant from cooling system into a suitable container.
  • Disconnect engine cooling fan electrical connectors, remove fasteners and remove cooling fan.
  • Disconnect upper and lower transmission oil cooler lines from radiator. Plug transmission oil cooler lines.
  • Remo...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS

  • Disable airbag system.
  • Rotate belt tensioner upward from drive bel...

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COMPONENT LOCATION DIAGRAMS FOR 1990 Cadillac Fleetwood AUTOMOBILES

Component location diagrams for most 1990 Cadillac Fleetwood cars and light trucks sold in the U.S. from 1990+.

Torque Converter Clutch Solenoid  Diagram for 1990 Cadillac Fleetwood Brougham 5.7 V8 GASTorque Converter Clutch Solenoid Diagram for 1990 Cadillac Fleetwood Brougham 5.7 V8 GAS

Components on diagram:
  • Vehicle Speed Sensor
  • Torque Converter Clutch Solenoid
  • Cruise Control Vacuum Release Valve  Diagram for 1990 Cadillac Fleetwood  4.5 V8 GASCruise Control Vacuum Release Valve Diagram for 1990 Cadillac Fleetwood 4.5 V8 GAS

    Components on diagram:
  • Brake Switch
  • Hazard Flasher
  • Cruise Control Vacuum Release Valve
  • Assembly Line Diagnostic Link
  • Cruise/Brake Switch
  • CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1990 Cadillac Fleetwood AUTOMOBILES

    OEM drawn wiring diagrams for most 1990 Cadillac Fleetwood cars and light trucks sold in the U.S.

    1990 Cadillac Fleetwood Brougham 5.0 V8 GAS Wiring Diagram1990 Cadillac Fleetwood Brougham 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Gear Selector Switch
  • Right Backup Light
  • Left Backup Light
  • 1990 Cadillac Fleetwood Brougham 5.0 V8 GAS Wiring Diagram1990 Cadillac Fleetwood Brougham 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Garage Door Opener
  • Right Vanity Mirror
  • Manifold Absolute Pressure Lamp
  • Right Rear Quarter Lamp
  • CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1990 Cadillac Fleetwood AUTOMOBILES

    OEM TSB listings for most 1990 Cadillac Fleetwood cars and light trucks sold in the U.S. from 1985+.

    Document: Car and Truck Fix It Right the First Time Issues
    Vehicle: 1990 Cadillac Fleetwood 4.5 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: GM TIRE WARRANTY PROGRAM CLAIMS GOODWILL GUIDELINES - REVISED
    Vehicle: 1990 Cadillac Fleetwood 4.5 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1990 Cadillac Fleetwood AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1990 Cadillac Fleetwood 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 1990 Cadillac Fleetwood 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 1990 Cadillac Fleetwood 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 1990 Cadillac Fleetwood 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 1990 Cadillac Fleetwood SPECIFICATIONS DATA!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 1992 Cadillac Fleetwood Wheel Hub, Front, Rear1992 Cadillac Fleetwood Wheel Hub, Front, Rear, 5 x 115 mm PCD bolt pattern; 3-bolt modified triangular bearing module flange; Includes seal, hub nut, and bearing unit; This is a high quality, OE replacement wheel hub assembly..

    Source: Auto Body Parts Store

    $74.63

    Click here to view more details about 1996 Cadillac Fleetwood Mirror, Passenger Side1996 Cadillac Fleetwood Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $48.19

    Click here to view more details about 2013 Cadillac Escalade EXT Standard Tail Light Bezel2013 Cadillac Escalade EXT Standard Tail Light Bezel, Standard Tail Light Bezel; 2 Piece Set, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $50.50

    Click here to view more details1974 Cadillac Fleetwood 60 Special V8, 7.7 L, 472 CID Rebuilt Engine, Fits most applications, with smog, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,172.00

    Click here to view more details1993 Cadillac Fleetwood Used Air Cleaner Assembly, 5.7, AUTO, RWD 5.7L, Very Good.

    Source: Used Auto Parts Store

    $96.00

    Click here to view more details1993 Cadillac Fleetwood Used Rear Drive Shaft, Without armored; exc. ABS, Very Good.

    Source: Used Auto Parts Store

    $120.00
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