Comprehensive: from basic diagnostics and fluid checks to complete engine and transmission rebuilds, including detailed wiring diagrams and component locations.
📊 Manual Specifications
File Format
Format:
Printed book
Print Quality
Quality:
High-resolution printing for clear diagrams, schematics, and text.
Binding Type
Binding:
Likely comb-bound or perfect-bound for durability in a workshop environment.
Paper Type
Paper:
Durable, heavy-weight paper suitable for workshop use, potentially laminated pages for critical sections.
⚙️ Engine Specifications
Primary Engine
Engine Type:
Jaguar AJ-V8 Gen III
Displacement:
3.9 Liters (3934 cc)
Configuration:
DOHC 32-valve V8
Bore X Stroke:
86 mm x 86 mm
Compression Ratio:
10.5:1
Performance
Horsepower:
280 hp @ 6000 rpm
Torque:
286 lb-ft @ 4000 rpm
Fuel System
Induction Type:
Multi-point Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Premium (91 Octane Recommended)
Lubrication
Oil Type:
SAE 5W-30 Synthetic Blend (Consult manual for specific Ford specification like WSS-M2C200-B)
Cooling System
Coolant Type:
Motorcraft Premium Engine Coolant (Green) or equivalent meeting WSS-M97B51-A1
Engine Management
ECU Type:
Jaguar ECU (likely PTEC or similar Ford/Jaguar collaboration)
🔧 Transmission
Standard
Type:
5-Speed Automatic
Model Code:
5R55N
Optional
Availability:
N/A for 2004 model year
Features
Modes:
Selectable sport mode
Fluid Specs
Fluid Type:
MERCON V Automatic Transmission Fluid (ATF)
Fluid Capacity
Capacity:
Approximately 11.0 quarts (10.4 liters) (subject to variation with torque converter)
📐 Dimensions
Exterior
Length:
190.2 inches (4831 mm)
Width:
71.9 inches (1826 mm)
Height:
53.7 inches (1364 mm)
Wheelbase:
107.2 inches (2723 mm)
Front Track:
61.2 inches (1554 mm)
Rear Track:
61.0 inches (1550 mm)
Weights
Curb Weight:
Approximately 3,742 lbs (1700 kg) (convertible model)
Gross Vehicle Weight Rating Gvwr:
4,700 lbs (2132 kg) (approximate)
Cargo
Trunk Volume:
8.4 cubic feet (238 liters) (convertible with top up)
🛡️ Safety Features
Ratings
NHTSA Frontal Driver:
5-Star (2004 Model)
NHTSA Frontal Passenger:
5-Star (2004 Model)
IIHS Frontal Offset:
Good (2004 Model)
Active Features
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Standard Traction Control System (TCS)
Passive Features
Airbags Front:
Driver and front passenger airbags
Airbags Side:
Optional side-impact airbags (check specific vehicle)
Seatbelts:
3-point front and rear seat belts
Rollover Protection:
Reinforced windshield frame and pop-up roll bars (integrated behind headrests)
💡 Technology Features
Infotainment
Audio System:
Premium audio system with AM/FM stereo, CD player, and often an optional CD changer. Some models featured Shaker 500 or Shaker 1000 audio upgrades.
Climate Control:
Automatic climate control system with optional heated seats.
Driver Assistance
Cruise Control:
Standard cruise control system.
Parking Sensors:
Optional rear parking assist sensors.
Connectivity
Navigation:
Optional factory navigation system (likely touch-screen based for the era).
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 5,000-7,500 miles or 6 months, whichever comes first (using synthetic blend)
Transmission Fluid Change:
Every 50,000-60,000 miles (MERCON V ATF)
Coolant Flush:
Every 100,000 miles or 5 years (Motorcraft Premium)
Spark Plugs:
Platinum plugs, typically every 100,000 miles (consult manual for exact spec and torque)
Fluid Specifications
Brake Fluid:
DOT 3 or DOT 4 (consult manual for precise spec)
Power Steering Fluid:
Mercon Power Steering Fluid or ATF DEXRON III/MERCON
Known Issues
Convertible Top Actuators:
Potential issues with hydraulic actuators and sensors for the power convertible top.
Vibrations:
Some models may experience drive shaft vibrations, requiring balancing or replacement.
Ignition Coils:
While the AJ-V8 is generally robust, occasional ignition coil failures can occur.
Rear Main Seal Leaks:
Rare instances of rear main seal oil leaks can occur over time.
📚 Vehicle History
Brand Heritage
Ford Heritage:
Ford has a long history of producing iconic personal luxury cars and convertibles.
Model Evolution
Thunderbird Legacy:
The Thunderbird nameplate has been a significant part of Ford's history since its introduction in 1955, evolving through many generations and design styles.
2002 2005 Generation:
This generation (2002-2005) was a revival of the classic 'baby bird' styling, a conscious effort to recapture the magic of the original.
Production
Production Years:
2002-2005 (for this generation)
Manufacturing Plant:
Ford Wixom Assembly Plant, Wixom, Michigan
🏆 Awards & Recognition
Recognitions
Import Elements:
The use of the Jaguar-derived V8 engine and some platform elements reflect Ford's ownership of Jaguar during this period, showcasing international collaboration.
Ratings
Auto Express Road Test:
While specific awards for the 2004 model are less prominent, earlier models received positive reviews for styling and comfort.
Certifications
Emission Standards:
Meets EPA and CARB emission standards for the 2004 model year.