🏷️ Basic Information Identification Make: Ford Model: Mustang Year: 2004 Product Name: 2004 Ford Mustang Service and Repair Manual Codes Platform Code: SN95 (Fourth Generation, Facelift) 👋 Introduction Market Position Market Segment: Sporty rear-wheel-drive coupe/convertible, performance-oriented model within the Ford lineup Competitive Analysis Key Competitors: Chevrolet Camaro, Pontiac Firebird, Dodge Challenger (though late 2008 model for Challenger, earlier models compete conceptually) Key Features Manual Value Proposition: Provides exact factory procedures and specifications, identical to those used by dealership technicians, ensuring accurate and effective maintenance and repair Vehicle Appeal: Iconic American muscle car, offering a blend of style, performance, and accessibility 📋 Manual Details Coverage Areas Coverage Scope: All models and all repairs A-Z Page Count Page Count: Approximately 1500-2000 pages (estimated for a comprehensive service manual of this era) Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: Likely Printed (traditional format for 2004 models, though digital versions may exist) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel & emissions control, ignition system, cooling system, lubrication system, engine performance diagnostics Transmission Systems: Manual transmission, automatic transmission, clutch, driveshaft, axles, differentials Chassis Systems: Braking system (ABS, disc/drum), steering system, suspension system (front/rear), wheels and tires Electrical Systems: Battery, charging system, starting system, lighting, instruments and gauges, HVAC controls, power accessories, body control modules (BCM), diagnostic connector (OBD-II) Body And Trim: Body panels, doors, windows, interior trim, exterior trim, bumpers, convertible top mechanisms (if applicable) Procedures Included Maintenance Procedures: Scheduled maintenance, fluid checks and changes, filter replacements, belt replacement, spark plug replacement Repair Procedures: Engine component replacement (e.g., alternator, starter, water pump), brake pad/rotor replacement, suspension component replacement (e.g., ball joints, tie rods), exhaust system repair, fuel pump replacement, clutch replacement Diagnostic Procedures: Troubleshooting guides for various systems, diagnostic trouble codes (DTCs) interpretation, step-by-step diagnostic routines Technical Depth Depth Of Information: Comprehensive, from basic maintenance to complex repairs and diagnostics; includes torque specifications, wiring diagrams, and component testing 📊 Manual Specifications File Format File Format: Print (typically high-quality paper, perfect bound or spiral bound) Print Quality Print Quality: High-resolution images, clear diagrams, legible text Binding Type Binding Type: Likely Perfect Bound or Spiral Bound for ease of use on a workbench Paper Type Paper Type: Durable, coated paper to resist shop grease and wear ⚙️ Engine Specifications Primary Engine Engine Option 1: 4.0L SOHC V6 (Modular) Engine Code V6: Cologne V6 Displacement V6: 245 cubic inches (3984 cc) Horsepower V6: 205 hp @ 5000 rpm Torque V6: 242 lb-ft @ 3500 rpm Engine Option 2: 4.6L SOHC V8 (Modular) Engine Code V8: 32-Valve 'Cobra' or 'Mach 1' variants may have DOHC variants Displacement V8: 281 cubic inches (4606 cc) Horsepower V8 Gt: 260 hp @ 5250 rpm (GT) Torque V8 Gt: 295 lb-ft @ 4000 rpm (GT) Engine Option 3: 4.6L DOHC V8 (Mach 1) Horsepower V8 Mach1: 305 hp @ 5800 rpm (Mach 1) Torque V8 Mach1: 320 lb-ft @ 4800 rpm (Mach 1) Engine Option 4: 4.6L Supercharged DOHC V8 (Cobra) Horsepower V8 Cobra: 390 hp @ 6000 rpm (Cobra) Torque V8 Cobra: 390 lb-ft @ 3500 rpm (Cobra) Performance Compression Ratio V6: 9.4:1 Bore Stroke V6: 3.70 in x 3.45 in Compression Ratio V8 Gt: 9.4:1 Bore Stroke V8 Gt: 3.55 in x 3.54 in Fuel System Fuel Delivery: Sequential Electronic Fuel Injection (SEFI) Fuel Type: Unleaded gasoline, 87 octane minimum (91+ recommended for optimal performance on V8 models) Fuel Pump Type: In-tank electric 🔧 Transmission Standard Standard Transmission: 5-Speed Manual (T-5 for V6, T-45 for GT, Tremec T-56 for Mach 1 and Cobra) Optional Optional Transmission: 4-Speed Automatic (4R70W for V6/GT) Features Clutch Type: Hydraulically actuated, single dry plate (manual transmissions) Rear Axle Ratio: Varies by model and transmission: e.g., 3.27:1, 3.55:1, 3.73:1 📐 Dimensions Exterior Length: Approx. 183.1 inches (Coupe) Width: Approx. 70.2 inches Height: Approx. 53.7 inches (Coupe) Wheelbase: 101.3 inches Interior Front Headroom: Approx. 38.0 inches Front Legroom: Approx. 42.7 inches Rear Headroom: Approx. 35.1 inches Rear Legroom: Approx. 29.9 inches Cargo Trunk Volume: Approx. 12.7 cubic feet (Coupe) Weights Curb Weight V6 Auto: Approx. 3,323 lbs Curb Weight Gt Manual: Approx. 3,389 lbs Curb Weight Cobra Manual: Approx. 3,640 lbs 🛡️ Safety Features Ratings NHTSA Driver Front Impact: 4-Star (for 2004 models) NHTSA Passenger Front Impact: 4-Star (for 2004 models) Active Features ABS: Standard on GT, Mach 1, and Cobra; optional on V6 Traction Control: Available on GT, Mach 1, and Cobra Passive Features Airbags: Driver and front passenger airbags standard Seatbelts: Three-point active seatbelts with pretensioners Rollover Protection: Reinforced A-pillars and windshield frame (coupe); pop-up roll bars available on convertible models 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with CD player, optional premium Shaker sound system with amplifier and subwoofer. Navigation: Not typically available from the factory for this model year. Driver Assistance Cruise Control:...
Sporty rear-wheel-drive coupe/convertible, performance-oriented model within the Ford lineup
Competitive Analysis
Key Competitors:
Chevrolet Camaro, Pontiac Firebird, Dodge Challenger (though late 2008 model for Challenger, earlier models compete conceptually)
Key Features
Manual Value Proposition:
Provides exact factory procedures and specifications, identical to those used by dealership technicians, ensuring accurate and effective maintenance and repair
Vehicle Appeal:
Iconic American muscle car, offering a blend of style, performance, and accessibility
📋 Manual Details
Coverage Areas
Coverage Scope:
All models and all repairs A-Z
Page Count
Page Count:
Approximately 1500-2000 pages (estimated for a comprehensive service manual of this era)
Manual Type
Manual Type:
Service and Repair Manual
Language
Language:
English
Format
Format:
Likely Printed (traditional format for 2004 models, though digital versions may exist)
Braking system (ABS, disc/drum), steering system, suspension system (front/rear), wheels and tires
Electrical Systems:
Battery, charging system, starting system, lighting, instruments and gauges, HVAC controls, power accessories, body control modules (BCM), diagnostic connector (OBD-II)
Body And Trim:
Body panels, doors, windows, interior trim, exterior trim, bumpers, convertible top mechanisms (if applicable)
Procedures Included
Maintenance Procedures:
Scheduled maintenance, fluid checks and changes, filter replacements, belt replacement, spark plug replacement
Repair Procedures:
Engine component replacement (e.g., alternator, starter, water pump), brake pad/rotor replacement, suspension component replacement (e.g., ball joints, tie rods), exhaust system repair, fuel pump replacement, clutch replacement
Diagnostic Procedures:
Troubleshooting guides for various systems, diagnostic trouble codes (DTCs) interpretation, step-by-step diagnostic routines
Technical Depth
Depth Of Information:
Comprehensive, from basic maintenance to complex repairs and diagnostics; includes torque specifications, wiring diagrams, and component testing
📊 Manual Specifications
File Format
File Format:
Print (typically high-quality paper, perfect bound or spiral bound)
Print Quality
Print Quality:
High-resolution images, clear diagrams, legible text
Binding Type
Binding Type:
Likely Perfect Bound or Spiral Bound for ease of use on a workbench
Paper Type
Paper Type:
Durable, coated paper to resist shop grease and wear
⚙️ Engine Specifications
Primary Engine
Engine Option 1:
4.0L SOHC V6 (Modular)
Engine Code V6:
Cologne V6
Displacement V6:
245 cubic inches (3984 cc)
Horsepower V6:
205 hp @ 5000 rpm
Torque V6:
242 lb-ft @ 3500 rpm
Engine Option 2:
4.6L SOHC V8 (Modular)
Engine Code V8:
32-Valve 'Cobra' or 'Mach 1' variants may have DOHC variants
Displacement V8:
281 cubic inches (4606 cc)
Horsepower V8 Gt:
260 hp @ 5250 rpm (GT)
Torque V8 Gt:
295 lb-ft @ 4000 rpm (GT)
Engine Option 3:
4.6L DOHC V8 (Mach 1)
Horsepower V8 Mach1:
305 hp @ 5800 rpm (Mach 1)
Torque V8 Mach1:
320 lb-ft @ 4800 rpm (Mach 1)
Engine Option 4:
4.6L Supercharged DOHC V8 (Cobra)
Horsepower V8 Cobra:
390 hp @ 6000 rpm (Cobra)
Torque V8 Cobra:
390 lb-ft @ 3500 rpm (Cobra)
Performance
Compression Ratio V6:
9.4:1
Bore Stroke V6:
3.70 in x 3.45 in
Compression Ratio V8 Gt:
9.4:1
Bore Stroke V8 Gt:
3.55 in x 3.54 in
Fuel System
Fuel Delivery:
Sequential Electronic Fuel Injection (SEFI)
Fuel Type:
Unleaded gasoline, 87 octane minimum (91+ recommended for optimal performance on V8 models)
Fuel Pump Type:
In-tank electric
🔧 Transmission
Standard
Standard Transmission:
5-Speed Manual (T-5 for V6, T-45 for GT, Tremec T-56 for Mach 1 and Cobra)
Optional
Optional Transmission:
4-Speed Automatic (4R70W for V6/GT)
Features
Clutch Type:
Hydraulically actuated, single dry plate (manual transmissions)
Rear Axle Ratio:
Varies by model and transmission: e.g., 3.27:1, 3.55:1, 3.73:1
📐 Dimensions
Exterior
Length:
Approx. 183.1 inches (Coupe)
Width:
Approx. 70.2 inches
Height:
Approx. 53.7 inches (Coupe)
Wheelbase:
101.3 inches
Interior
Front Headroom:
Approx. 38.0 inches
Front Legroom:
Approx. 42.7 inches
Rear Headroom:
Approx. 35.1 inches
Rear Legroom:
Approx. 29.9 inches
Cargo
Trunk Volume:
Approx. 12.7 cubic feet (Coupe)
Weights
Curb Weight V6 Auto:
Approx. 3,323 lbs
Curb Weight Gt Manual:
Approx. 3,389 lbs
Curb Weight Cobra Manual:
Approx. 3,640 lbs
🛡️ Safety Features
Ratings
NHTSA Driver Front Impact:
4-Star (for 2004 models)
NHTSA Passenger Front Impact:
4-Star (for 2004 models)
Active Features
ABS:
Standard on GT, Mach 1, and Cobra; optional on V6
Traction Control:
Available on GT, Mach 1, and Cobra
Passive Features
Airbags:
Driver and front passenger airbags standard
Seatbelts:
Three-point active seatbelts with pretensioners
Rollover Protection:
Reinforced A-pillars and windshield frame (coupe); pop-up roll bars available on convertible models
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM stereo with CD player, optional premium Shaker sound system with amplifier and subwoofer.
Navigation:
Not typically available from the factory for this model year.
Driver Assistance
Cruise Control:
Standard on most models.
Keyless Entry:
Optional on V6, standard on GT and above.
Connectivity
OBD Ii:
Standard diagnostic port for emissions and engine management system scanning.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 5,000 miles or 6 months, whichever comes first (under normal driving conditions)
Air Filter Replacement:
Every 15,000 miles or 12 months
Spark Plug Replacement V6:
Every 100,000 miles (typically platinum or iridium tipped)
Spark Plug Replacement V8:
Every 100,000 miles (typically platinum or iridium tipped)
Transmission Fluid Change Auto:
Every 30,000-60,000 miles (consult manual for specific mileage and conditions)
Transmission Fluid Change Manual:
Every 60,000-100,000 miles (gear oil change)
Fluid Specifications
Engine Oil Specification:
SAE 5W-30 (API Service SG, SH, SJ, SL or ILSAC GF-2 or GF-3)
Engine Oil Capacity V6:
Approx. 4.5 quarts (with filter)
Engine Oil Capacity V8:
Approx. 5.0 quarts (with filter)
Coolant Specification:
Ford Premium Engine Coolant (Green) or equivalent meeting Ford specification WSS-M97B51-A1 (50/50 mix)
Automatic Transmission Fluid:
Mercon V (e.g., Motorcraft XT-5QSM)
Manual Transmission Fluid:
Mercon (for T-5) or appropriate gear oil (e.g., 75W-90 for T-45/T-56)
Brake Fluid Specification:
DOT 3
Known Issues
Common Issues V6 Sohc:
Potential for intake manifold gasket leaks, variable intake runner (VII) system issues
Common Issues V8 46L:
Spark plug blow-out (especially on earlier 2-valve modulars, less common by 2004 but still a consideration), exhaust manifold leaks
Worn ball joints, tie rod ends, and control arm bushings are common with age and mileage.
Electrical Gremlins:
Intermittent issues with power windows, door locks, and interior lighting can occur due to worn wiring or module failures.
📚 Vehicle History
Brand Heritage
Ford Muscle Car Legacy:
Continuation of the Mustang legacy, a nameplate synonymous with American performance and style since 1964
Model Evolution
Sn95 Generation Facelift:
This 2004 model represents the final year of the SN95 generation's facelift, which began in 1999 with updated styling and chassis enhancements.
Special Editions 2004:
Includes the iconic Mustang Mach 1 and the high-performance SVT Cobra models for this model year.
Production
Production Location:
Ford's Dearborn Assembly Plant, Michigan, USA, and sometimes Michigan Truck Plant.
Production Years Sn95 Facelift:
1999-2004
🏆 Awards & Recognition
Recognitions
Automotive Journal Awards:
While specific awards for the 2004 model are not widely publicized, the SN95 Mustang generation received praise for its styling and performance, particularly the higher-trim variants like the Cobra and Mach 1.
Ratings
Consumer Reports Ratings:
Varied ratings depending on model year and specific vehicle tested, generally fair for reliability in this era, with performance models often scoring higher for driving dynamics.
Certifications
Emissions Certification:
Meets EPA and California emissions standards for the model year.
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