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1998 Cadillac Eldorado 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 1998 Cadillac Eldorado 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 Eldorado 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 1998 Cadillac Eldorado 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 1998 Cadillac Eldorado AUTOMOBILES

    Manual Air Conditioning & Heater System Diagnosis & Testing -> Passenger Cars -> System Diagnosis & Testing -> 2000 Bonneville & LeSabre -> A/C System Performance Test -> Achieva, Skylark & 1998 Cutlass, Grand Am & Malibu -> Alero & 1999-2000 Cutlass, Grand Am & Malibu -> Camaro & Firebird -> Cavalier & Sunfire -> Century & Regal -> Corvette -> Diagnostic Tests -> Eighty Eight, LSS, Regency & 1998-99 Bonneville & LeSabre -> Functional Test -> Grand Prix -> Impala & 2000 Monte Carlo -> Intrigue -> Lumina & 1998-99 Monte Carlo -> Metro -> Prizm
    Vehicle: 1998 Cadillac Eldorado ELC 4.6 V8 GAS

    On models equipped with a Powertrain Control Module (PCM) or Vehicle Control Module (VCM) controlled A/C system, connect a suitable Scan Tool to the Diagnostic Link Connector (DLC), normally located under the lefthand side of the instrument panel, near the steering column.

    Functional Test

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    A/C System Performance Test

    • Test must be performed with vehicle in a shaded area.
    • Open windows to ventilate interior, then connect suitable A/C service gauge set.
    • Determine relative humidity and ambient temperature and record.
    • Close hoo...

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    CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 1998 Cadillac Eldorado AUTOMOBILES

    Disc Brakes -> AC-Delco Single Piston Rear Disc Brake (Type 2) -> Adjustments -> Parking Brake
    Vehicle: 1998 Cadillac Eldorado ETC 4.6 V8 GAS

    Parking Brake
    • Cycle brake system as follows:
      • Apply service brake with a pedal force of 150 lbs. and release.
      • Fully apply parking brake using approximately 125 lbs. of force on final stroke, and release.
      • Apply and release parking brake two additional times as described above.
    • Check parking brake pedal assembly for full release by turning ignition on and inspecting brake warning light. Light should be off.
    • If brake warning light is on and parking brake appears to be fully released, operate manual pedal release lever and pull downward on front park brake cable to remove slack from pedal ass...

    CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 1998 Cadillac Eldorado 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: 1998 Cadillac Eldorado ETC 4.6 V8 GAS

    CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1998 Cadillac Eldorado AUTOMOBILES

    CV AXLE SHAFT, Replace
    Vehicle: 1998 Cadillac Eldorado ELC 4.6 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 axle nut and washer.
    • Remove ball joint pinch bolt, then using a suitable pry bar, separate ball joint from knuckle.
    • Remove drive axle from hub and bearing assembly using front hub spindle remover t...

    CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1998 Cadillac Eldorado AUTOMOBILES

    Starter, Replace
    Vehicle: 1998 Cadillac Eldorado ETC 4.6 V8 GAS

    If shims are used 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 a...

    CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 1998 Cadillac Eldorado AUTOMOBILES

    General Motors Corp./Saturn Cars -> Check Fuel Cap Lamp ->
    Vehicle: 1998 Cadillac Eldorado ETC 4.6 V8 GAS

    The Check Fuel Cap Lamp will illuminate momentarily when the ignition switch is placed in the on position as a bulb check. If...

    CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1998 Cadillac Eldorado AUTOMOBILES

    Heater Hose, Replace -> Inlet -> Outlet
    Vehicle: 1998 Cadillac Eldorado ELC 4.6 V8 GAS

    Inlet

    • Drain cooling system into a suitable container.
    • Reposition heater hose inlet clamp at engine using hose clamp pliers.
    • Remove heater inlet hose from engine.
    • Reposition heater core inlet hose clamp at heater core using hose clamp pliers.
    • Remove hose from heater core.
    • Remove hose from vehicle.
    • Reverse procedure to in...

    CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 1998 Cadillac Eldorado AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 1998 Cadillac Eldorado ELC 4.6 V8 GAS

    • Rotate drive belt tensioner mechanism upward, away from drive ...

    CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 1998 Cadillac Eldorado AUTOMOBILES

    Component location diagrams for most 1998 Cadillac Eldorado cars and light trucks sold in the U.S. from 1990+.

    Below Center Console Diagram for 1998 Cadillac Eldorado ETC 4.6 V8 GASBelow Center Console Diagram for 1998 Cadillac Eldorado ETC 4.6 V8 GAS

    Components on diagram:
  • Shift Interlock Solenoid
  • Front LH Side Of Vehicle Diagram for 1998 Cadillac Eldorado ETC 4.6 V8 GASFront LH Side Of Vehicle Diagram for 1998 Cadillac Eldorado ETC 4.6 V8 GAS

    Components on diagram:
  • Connector C-103
  • Connector C-104
  • Splice S-132
  • Splice S-133
  • Splice S-131
  • CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1998 Cadillac Eldorado AUTOMOBILES

    OEM drawn wiring diagrams for most 1998 Cadillac Eldorado cars and light trucks sold in the U.S.

    1998 Cadillac Eldorado ELC 4.6 V8 GAS Wiring Diagram1998 Cadillac Eldorado ELC 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • LH Seat Switch
  • 1998 Cadillac Eldorado ETC 4.6 V8 GAS Wiring Diagram1998 Cadillac Eldorado ETC 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Windshield Wiper Switch
  • Accessory Relay
  • Outside Moisture Sensor
  • CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1998 Cadillac Eldorado AUTOMOBILES

    OEM TSB listings for most 1998 Cadillac Eldorado cars and light trucks sold in the U.S. from 1985+.

    Document: Revised General Motors New Vehicle Tire Warranty Program
    Vehicle: 1998 Cadillac Eldorado ELC 4.6 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • Document: New Website for AFIT, TPM, and VDR Updates
    Vehicle: 1998 Cadillac Eldorado ELC 4.6 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • CLICK HERE TO GET FULL ACCESS TO 1998 Cadillac Eldorado TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1998 Cadillac Eldorado AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1998 Cadillac Eldorado 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 1998 Cadillac Eldorado 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 1998 Cadillac Eldorado 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 1998 Cadillac Eldorado 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 1998 Cadillac Eldorado SPECIFICATIONS DATA!

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

    Click here to view more details about 1985 Cadillac Eldorado Headlight, Driver Or Passenger Side1985 Cadillac Eldorado Headlight, Driver Or Passenger Side, Bulbs included; Sealed beam, high beam, and halogen type; Rectangular; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $13.58

    Click here to view more details1988 Cadillac Eldorado Relay, Rear, For A/C control, blower motor, radiator fan, and compressor; A high quality, direct fit OE replacement relay..

    Source: Auto Body Parts Store

    $17.47

    Click here to view more details about 1991 Cadillac Eldorado 15" X 6" Steel Wheel1991 Cadillac Eldorado 15" X 6" Steel Wheel, STEEL WHEEL, 15 X 6, 5 STUDS/LUGS, 115MM BOLT DIA, 18 HOLES, BLACK, UNIVERSAL; STEEL; SAME AS 1647, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $64.45

    Click here to view more details1978 Cadillac Eldorado V8, 7.0 L, 425 CID Rebuilt Engine, Without smog, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $2,158.00

    Click here to view more details1993 Cadillac Eldorado Used Exhaust Manifold, 8-279 (4.6L), L. (FR), Very Good.

    Source: Used Auto Parts Store

    $152.00

    Click here to view more details1988 Cadillac Eldorado Used Cooling Fan Assembly, Motor only; dual fan, L., Very Good.

    Source: Used Auto Parts Store

    $81.00
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