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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 5.0 V8 GAS

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BRAKE SERVICE PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

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

  • Inspect components for damage and unusual wear. Replace as necessary.
  • Inspect wheel cylinders. Boots which are torn, cut or heat damaged indicate need for wheel cylinder replacement.On type 1 brakes, remove wheel cylinder links. Fluid spill from boot center hole indicates cup leakage and need for wheel cylinder replacement.On type 2 brakes, use a small screwdriver to pry center hole of boot away from piston. If fluid spills from center hole, cup lea...

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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 5.0 V8 GAS

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

CV AXLE SHAFT, Replace
Vehicle: 1990 Cadillac Fleetwood 4.5 V8 GAS

  • Raise and support vehicle, then remove tire and wheel assembly.
  • Install a brass drift or a screwdriver to prevent rotor from turning.
  • Remove shaft nut and washer.
  • Remove lower ball joint cotter and nut, then loosen ball joint using ball joint separator tool No. J-29330. If removing right axle, turn wheel to left, if removing left axle, turn wheel to right.
  • Separate joint by using a pry bar between suspension support and lower control arm.
  • Pull out on lower knuckle area and with a plastic or rubber malle...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

Alternator, Replace
Vehicle: 1990 Cadillac Fleetwood 4.5 V8 GAS

  • Disconnect battery ground cable.
  • Remove accessory drive belt.
  • Remove upper front bolt.
  • Remove radiator.
  • Raise and suitably support vehicle.
  • Remove front engine splash shield.
  • Loosen rear alternator bracket from engine.
  • Remove top bolt.
  • Remove front lower mounting bolt.
  • Remove lower rear mounting bolt.
  • Remove upper rear mounting bolt.
  • Remove duct from back of alternator.
  • Disconnect regulator electrical connectio...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

General Motors Corp./Saturn Cars -> Low Coolant Lamp ->
Vehicle: 1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS

This lamp should light when engine coolant level in the radiator drops below a predetermined le...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1990 Cadillac Fleetwood Brougham 5.0 V8 GAS

Lower

  • Drain coolant into a suitable container.
  • Loosen hose clamp connecting hose to radiator.
  • Loosen hose clamp connecting hose to water pump inlet.
  • Remove hose from vehicle.
  • Reverse procedure t...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1990 Cadillac Fleetwood Brougham 5.0 V8 GAS

  • Disconnect battery ground cable.
  • Push belt tensioner upwa...

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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+.

Park Brake Switch  Diagram for 1990 Cadillac Fleetwood  4.5 V8 GASPark Brake Switch Diagram for 1990 Cadillac Fleetwood 4.5 V8 GAS

Components on diagram:
  • Park Brake Switch
  • In-Car Temperature Sensor  Diagram for 1990 Cadillac Fleetwood 60 Special 4.5 V8 GASIn-Car Temperature Sensor Diagram for 1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS

    Components on diagram:
  • In-Car Temperature Sensor
  • Aspirator
  • 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 5.7 V8 GAS Wiring Diagram1990 Cadillac Fleetwood Brougham 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • Light Switch
  • Sentinel Amplifier
  • 1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS Wiring Diagram1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Right Front Door Lock Switch
  • Left Front Door Lock Switch
  • Door Lock Relay
  • Right Rear Door Lock Switch
  • Left Rear Door Lock Switch
  • 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 details1996 Cadillac Fleetwood Coolant Temperature Sensor, 3/8 in. x 18 NPT thread size; Pin type; With 2-prong male terminal; AutoTrust Platinum products are guaranteed to meet or exceed the original manufacturer's standards and quality; <b>Backed by a 5-year unlimited warranty</b>; If the part breaks or is damaged anytime within 5 years from purchase, simply cover shipping and handling and we will send you a new part - even if we have already sent you a new product and it becomes damaged again..

    Source: Auto Body Parts Store

    $7.34

    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 details2007 Cadillac CTS Driver Side HID Head Light Assembly, Driver Side HID Head Light Assembly; Without Auto Level; Does NOT Include THE Washer Nozzle, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $388.50

    Click here to view more details about 1985 Cadillac Fleetwood Brougham V8, 5.7 L, 350 CID Rebuilt Engine1985 Cadillac Fleetwood Brougham V8, 5.7 L, 350 CID Rebuilt Engine, Flat lifters, 4-bolt main, optional high-performance engine supplied with flat top pistons, performance cam, 194 intake valve heads, and high volume oil pump., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,243.00

    Click here to view more details1994 Cadillac Fleetwood Used Air Cleaner Assembly, 5.7, AUTO, RWD, Average.

    Source: Used Auto Parts Store

    $72.00

    Click here to view more details1994 Cadillac Fleetwood Used Air Cleaner Assembly, 5.7, AUTO, RWD, Very Good.

    Source: Used Auto Parts Store

    $76.00
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