Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

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!

    Automotive Domain Names

    Help me findSearch

    Select Section

    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!
    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 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. -> Allante & 1990-92 Fleetwood & 1990-2002 Cadillac DeVille, Eldorado & Seville
    Vehicle: 1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS

    [[table data]]

    CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

    ANTI-LOCK BRAKES, GENERAL MOTORS -> 1990 Bonneville, DeVille, Eighty-Eight, Electra, Fleetwood, Ninety-Eight, Park Avenue & 6000 (Teves Type) -> REQUIRED TEST EQUIPMENT
    Vehicle: 1990 Cadillac Fleetwood 4.5 V8 GAS

    Some diagnostic procedures require use of a pressure gauge and Pin-Out Box tool No. J-35592 or equivalent.

    • Install Pin-Out Box tool No. J-35592 or equivalent as follows:
      • Turn ignition switch to the Off position.
      • Depending on model, different procedures are required for EBCM removal. EBCM is either held in with two retainers, three screws, or a twist-type mount. EBCM is located on left side dash close out panel.
      • Remove 35 pin harness connector from EBCM, depress locking plate, then turn t...

    CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

    General Motors Corp./Saturn Passenger Cars -> Component Locations -> Electra (1985-90), Park Avenue (1991-98), LeSabre (1999-86), DeVille (1985-05), CTS, DTS, Fleetwood (1985-92), 88 (1999-86), 98 (1985-96), LSS, Regency, Bonneville (1987-05) & STS (2005-06)
    Vehicle: 1990 Cadillac Fleetwood 4.5 V8 GAS

    CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood FUEL FILTER REPLACEMENT PROCEDURES

    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...

    CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

    Starter, Replace
    Vehicle: 1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS

    If shims are required between starter and engine block, they should be placed in original position during installation. If starter is noisy during cranking, remove double .015 inch shim or add .015 inch shim at outer bolt only. If high pitched whine is observed after engine starts, ...

    CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

    General Motors Corp./Saturn Cars -> Check Engine Or Service Now Soon Engine Indicator Lamps (Gasoline Engines w/Electronic Engine Controls Or EFI) -> Except LeMans, Metro, Prizm, Storm & Vibe
    Vehicle: 1990 Cadillac Fleetwood Brougham 5.0 V8 GAS

    The Check Engine lamp should light when the ignition is turned On. When the engine is started, the lamp should go off. If the lamp remains on for 10 seconds or constantly after the engine is started, the self diagnosis system has detected a fault condition and has stored a code in the system Electronic Control Module (ECM) or Powertrain Control Module (PCM). After diagnosis and repair, the ECM memory can be cleared of codes as follows:

    On models except Cadillac with DEFI, remove the ECM/PCM fuse or disconnect the battery ground cable for approximately 30...

    CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1990 Cadillac Fleetwood AUTOMOBILES

    Coolant Hose, Replace -> Lower -> Upper
    Vehicle: 1990 Cadillac Fleetwood 4.5 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...

    CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood RADIATOR & HOSE REPLACEMENT PROCEDURES

    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...

    CLICK HERE TO GET FULL ACCESS TO 1990 Cadillac Fleetwood SERPENTINE BELT SERVICE PROCEDURES

    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+.

    ELC Height Sensor Diagram for 1990 Cadillac Fleetwood Brougham 5.7 V8 GASELC Height Sensor Diagram for 1990 Cadillac Fleetwood Brougham 5.7 V8 GAS

    Components on diagram:
  • Electronic Level Control Height Sensor
  • Sequential Fuel Injection Components Location   Diagram for 1990 Cadillac Fleetwood 60 Special 4.5 V8 GASSequential Fuel Injection Components Location Diagram for 1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS

    Components on diagram:
  • Vapor Canister Purge Solenoid
  • Oxygen Sensor
  • Fuel Pump Prime Connector
  • Detonation Sensor
  • Mass Air Flow Sensor
  • 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 60 Special 4.5 V8 GAS Wiring Diagram1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Fuel Tank Unit
  • Fuel Pump
  • Fuel Gage Sender
  • Body Computer Module
  • RFI Filter
  • 1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS Wiring Diagram1990 Cadillac Fleetwood 60 Special 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Front Cigar Lighter
  • Right Rear Quarter Panel Cigar Lighter
  • 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 1990 Cadillac Fleetwood Headlight, Driver Side1990 Cadillac Fleetwood Headlight, Driver Side, Bulbs included; Composite type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $72.78

    Click here to view more details about 1995 Cadillac Fleetwood Wiper Arm, Front, Passenger Side1995 Cadillac Fleetwood Wiper Arm, Front, Passenger Side, A high quality, direct fit OE replacement windshield wiper arm; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $6.70

    Click here to view more details1976 Cadillac Fleetwood RWD Hvac Heater Block, Heater Assembly; 69-76 Fleetwood 75 Belair Biscayne Brookwood, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $31.45

    Click here to view more details about 1996 Cadillac Fleetwood V8, 5.7 L, 350 CID Rebuilt Engine1996 Cadillac Fleetwood V8, 5.7 L, 350 CID Rebuilt Engine, 2-bolt main, LT-1, aluminum heads, roller cam, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,821.00

    Click here to view more details1994 Cadillac Fleetwood Used Brake Master Cylinder, Passenger Side Rear, 4.3, AUTO, RWD drum brakes, exc. taxi opt 9C6, Very Good.

    Source: Used Auto Parts Store

    $72.00

    Click here to view more details1987 Cadillac Fleetwood Used Cooling Fan Assembly, Motor only, Very Good.

    Source: Used Auto Parts Store

    $105.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1990 Cadillac Fleetwood vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    GOT A WEBSITE?Make money with Automotix

    Make money with Automotix Partner Program.

    Learn more

    Auto Repair Quick Search
    Help me find