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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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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
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...
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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 GAS Components on diagram: |
Behind 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: |
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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 Diagram Components on diagram: |
2004 Cadillac Deville DHS 4.6 V8 GAS Wiring Diagram Components on diagram: |
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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: |
Document: New Website for AFIT, TPM, and VDR Updates Vehicle: 2004 Cadillac Deville 4.6 V8 GAS Auto Systems: |
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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
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