2004 Cadillac Deville REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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2004 Cadillac Deville CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Cadillac 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 2004 Cadillac Deville 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 Deville 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 2004 Cadillac Deville 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 2004 Cadillac Deville AUTOMOBILES

Automatic Temperature Control Systems Diagnosis & Testing -> DeVille -> Technical Service Bulletins -> 2003 -> Flutter Noise
Vehicle: 2004 Cadillac Deville DTS 4.6 V8 GAS

Flutter Noise

2003

On some of these models there may be a flutter type noise in the passenger compartment when the air conditioning system is on, bi-level fan speed is at medium, or high temperature is full cold and recirculation is on.

This condition may be caused by the oscillating movement of the air conditioning valve/door within the air distribution system ductwork.

To correct this condition, proceed as follows:

  • Connect Tech 2, or equivalent diagnostic scan tool to Diagn...

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BRAKE SERVICE PROCEDURES FOR 2004 Cadillac Deville AUTOMOBILES

Power Brake Units -> Troubleshooting -> Brakes Grab -> Hard Pedal/Brakes Inefficient -> Slow Or No Release
Vehicle: 2004 Cadillac Deville 4.6 V8 GAS

Brakes Grab

  • Contaminated, worn or faulty brake linings.
  • Drum or brake rotor out-of-round.
  • Faulty brake booster.

Hard Pedal/Brakes Inefficient

  • Contaminated, glazed or faul...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 2004 Cadillac Deville AUTOMOBILES

General Motors Corp./Saturn Passenger Cars -> Fuel Filter Replacement -> Except Aveo, Chevette 1.8L Diesel, Corvette, GTO, LaCrosse, Malibu (2004-06) & Malibu Maxx, Vibe, XLR, 2004-05 Corvette & 1998-2002 Metro & Prizm
Vehicle: 2004 Cadillac Deville DTS 4.6 V8 GAS

Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.

Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.

After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while the v...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2004 Cadillac Deville AUTOMOBILES

CV AXLE SHAFT, Replace
Vehicle: 2004 Cadillac Deville DTS 4.6 V8 GAS

  • Raise and support vehicle.
  • Remove tire and wheel assembly.
  • On models with road sensing suspension, disconnect level sensor link from ball stud on lower control arm.
  • On all models, disconnect outer tie rod end from steering knuckle. Do not loosen tie rod end jam nut.
  • Insert a drift or punch into brake rotor and against caliper in order to prevent wheel hub and bearing from turning.
  • Remove and discard wheel drive shaft spindle nut.
  • Remove stabilizer shaft link.
  • Disconnect electrical connector from wheel speed sensor and reposition wiring harness away from ball joint.Be sure that w...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2004 Cadillac Deville AUTOMOBILES

Wiring Diagrams -> Wire Color Code Identification
Vehicle: 2004 Cadillac Deville 4.6 V8 GAS

Refer to Figs. and for wir...

[[table data]]

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2004 Cadillac Deville AUTOMOBILES

Alternator, Replace
Vehicle: 2004 Cadillac Deville 4.6 V8 GAS

  • Disconnect battery ground cable.
  • Mark belt running direction.
  • Rotate drive belt tensioner mechanism upward and away from drive belt using suitable 1/2 inch breaker bar.
  • Remove serpentine drive belt.
  • Disconnect a...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2004 Cadillac Deville AUTOMOBILES

Cabin Air Filter Service -> General Motors Corp./Saturn -> 2000-05 DeVille
Vehicle: 2004 Cadillac Deville DHS 4.6 V8 GAS

Under normal operating conditions the cabin air filter should be replaced every 12 months or 15,000 miles. In dusty areas change the cabin air filter more often.

  • Open the hood.
  • Remove the cabin air filter access cover from the righthand side of the cowl panel, On 2000 models, use a suitable screwdriver to pry up the access cover. On 2001-05 models, press the tabs to release...

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MAINTENANCE LAMP RESET PROCEDURES FOR 2004 Cadillac Deville AUTOMOBILES

General Motors Corp./Saturn Cars -> Air Bag Warning Lamp ->
Vehicle: 2004 Cadillac Deville 4.6 V8 GAS

This lamp should light for a approximately 6-8 seconds when the ignition is turned on as a bulb check. If the air b...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2004 Cadillac Deville AUTOMOBILES

Radiator, Replace
Vehicle: 2004 Cadillac Deville DHS 4.6 V8 GAS

  • Drain coolant into suitable container.
  • Remove radiator outlet hose using clamp tool No. J38185, or equivalent.
  • Remove cooling fans.
  • Disconnect lower transaxle fluid cooler line.
  • Disconnect lower engine oil cooler line.
  • Remove alternator cooler i...

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SERPENTINE BELT SERVICE PROCEDURES FOR 2004 Cadillac Deville AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 2004 Cadillac Deville 4.6 V8 GAS

  • Mark running direction, if belt is to be reused.
  • Rotate drive belt tensioner mechanism upward and away from drive belt us...

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COMPONENT LOCATION DIAGRAMS FOR 2004 Cadillac Deville AUTOMOBILES

Component location diagrams for most 2004 Cadillac Deville cars and light trucks sold in the U.S. from 1990+.

CMP, VSS, And HO2S Bank 1 Sensor 1 Diagram for 2004 Cadillac Deville DHS 4.6 V8 GASCMP, VSS, And HO2S Bank 1 Sensor 1 Diagram for 2004 Cadillac Deville DHS 4.6 V8 GAS

Components on diagram:
  • Vehicle Speed Sensor (VSS)
  • Camshaft Position (CMP) Sensor
  • Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
  • Behind The Left Side Of The Instrument Panel, Left Of The Steering Column Diagram for 2004 Cadillac Deville DHS 4.6 V8 GASBehind The Left Side Of The Instrument Panel, Left Of The Steering Column Diagram for 2004 Cadillac Deville DHS 4.6 V8 GAS

    Components on diagram:
  • Inside Air Temperature Sensor
  • CLICK HERE TO GET FULL ACCESS TO 2004 Cadillac Deville PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2004 Cadillac Deville AUTOMOBILES

    OEM drawn wiring diagrams for most 2004 Cadillac Deville cars and light trucks sold in the U.S.

    2004 Cadillac Deville DHS 4.6 V8 GAS Wiring Diagram2004 Cadillac Deville DHS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Driver Door Module
  • Driver Door Switch Assembly
  • Window Door - Driver
  • 2004 Cadillac Deville DHS 4.6 V8 GAS Wiring Diagram2004 Cadillac Deville DHS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Ignition Switch
  • Driver Door Module
  • Instrument Panel Integration Module
  • Driver Door Switch Assembly
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    TECHNICAL SERVICE BULLETINS FOR 2004 Cadillac Deville AUTOMOBILES

    OEM TSB listings for most 2004 Cadillac Deville cars and light trucks sold in the U.S. from 1985+.

    Document: Revised General Motors New Vehicle Tire Warranty Program
    Vehicle: 2004 Cadillac Deville 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: 2004 Cadillac Deville 4.6 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • CLICK HERE TO GET FULL ACCESS TO 2004 Cadillac Deville TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2004 Cadillac Deville AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2004 Cadillac Deville 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 2004 Cadillac Deville 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 2004 Cadillac Deville 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 2004 Cadillac Deville 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 2004 Cadillac Deville SPECIFICATIONS DATA!

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