🏷️ Basic Information Identification Make: Ford Model: Explorer Sport Trac Year: 2003 Codes Platform Code: UN175 Generation Generation Designation: First Generation 👋 Introduction Market Position Positioning: A niche utility pickup truck based on the Ford Explorer SUV platform, targeting consumers needing the versatility of a pickup with the comfort and features of an SUV. Competitive Analysis Competitors: Chevrolet Avalanche, Honda Ridgeline (though the Ridgeline arrived later), Dodge Dakota, Toyota Tacoma (though often seen as more of a traditional pickup). Key Features Unique Selling Points: Combination of SUV driving dynamics and interior comfort with a dedicated pickup bed, composite bed material for durability and low maintenance, available V8 engine. 📋 Manual Details Coverage Areas Primary Coverage: North America Page Count Estimated Page Count: Varies based on software deployment, typically equivalent to extensive printed manuals Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Online Software/Web-based Access 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system, drivetrain (4x2 & 4x4), transfer case, drive shafts, axles. Chassis: Suspension (front & rear), steering system, braking system (including ABS), wheels, tires. Electrical: Wiring diagrams, charging system, starting system, lighting, instruments and gauges, power distribution, body control modules, comfort features. Body: Body panels, doors, windows, interior trim, seats, HVAC system, exterior trim, bumpers. Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, fluid checks), tune-ups, inspections. Repair: Component removal and installation, overhaul procedures, diagnostic routines, troubleshooting guides. Diagnostics: OBD-II diagnostics, symptom-based troubleshooting, specific fault code diagnostics. Technical Depth Depth: Comprehensive, covering basic maintenance to advanced diagnostics and component overhauls. Includes detailed step-by-step instructions, torque specifications, and schematics. 📊 Manual Specifications File Format Digital Format: Web-based access, compatible with PC, laptop, smartphone, tablet via web browser. Print Quality Print Quality: N/A (Digital Access) Binding Type Binding: N/A (Digital Access) Paper Type Paper Type: N/A (Digital Access) ⚙️ Engine Specifications Primary Engine Engine Code: SOHC V8 (Triton) Engine Displacement: 4.6 Liters (281 cu. in.) Horsepower: 232 HP @ 4750 RPM Torque: 291 lb-ft @ 3450 RPM Secondary Engine Engine Code: SOHC V6 (Vulcan) Engine Displacement: 3.0 Liters (183 cu. in.) Horsepower: 195 HP @ 5250 RPM Torque: 230 lb-ft @ 3750 RPM Fuel System Type: Electronic Fuel Injection (EFI), Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded gasoline 🔧 Transmission Standard Transmission Type: 4-speed Automatic (4R55E for V6, 4R70W for V8) Optional Transmission Type: N/A (Automatic was standard on all models) Features Drive Configuration: Available in 4x2 (RWD) and 4x4 (4WD) configurations. Transfer Case: Electronic shift-on-the-fly (ESOF) for 4x4 models, featuring 2H, 4H, and 4L modes. 📐 Dimensions Exterior Wheelbase: 125.9 inches (3198 mm) Length: 206.5 inches (5245 mm) Width: 72.1 inches (1831 mm) Height: 66.0 inches (1676 mm) Cargo Bed Length Inner: 50.0 inches (1270 mm) Bed Width Max: 50.0 inches (1270 mm) Weights Curb Weight: Approximately 4,200 - 4,500 lbs (1905 - 2041 kg), depending on configuration and engine. Gross Vehicle Weight Rating: Approximately 5,800 - 6,000 lbs (2631 - 2722 kg). 🛡️ Safety Features Ratings NHTSA Rollover Resistance: 4 stars (for 2003 model, may vary by specific configuration) Active Features ABS: Standard Anti-lock Braking System (ABS) on all wheels. Traction Control: Optional Traction Control System (TCS) on some models. Passive Features Airbags: Standard front airbags for driver and front passenger, optional side-impact airbags. 💡 Technology Features Infotainment Audio System: Factory-installed AM/FM stereo with CD player and optional premium sound system. Cassette player was also available. Navigation: Optional factory navigation system was available on higher trim levels. Driver Assistance Cruise Control: Standard cruise control. Connectivity Accessory Power: 12V power outlets. 🔧 Maintenance Service Intervals Oil Change Interval: 5,000 miles (8,000 km) or 6 months, whichever comes first, using synthetic blend or full synthetic oil. Tire Rotation Interval: Every 7,500 miles (12,000 km). Engine Coolant Flush: Refer to manual for specific mileage, typically around 30,000-50,000 miles or 2-3 years. Fluid Specifications Engine Oil Type: SAE 5W-30 (for both V6 and V8 engines, refer to owner's manual for specific API certification requirements). Automatic Transmission Fluid: Mercon V or equivalent. Coolant: Ford Premium Engine Coolant (Green) or equivalent, 50/50 mix with distilled water. Brake Fluid: DOT 3. Known Issues Ignition Coils: Spark plug blow-out and/or ignition coil failure are known issues, particularly on the V8 models. Proper torque and anti-seize are crucial for installation. Rear Main Seal: Leaking rear main crankshaft seal can occur. Door Lock Actuators: Failure of power door lock actuators is a common electrical issue. Cv Axles: Wear and tear on CV joints, especially in 4x4 models, can lead to clicking noises during turns. 📚 Vehicle History Brand Heritage Ford Trucks: Ford has a long and storied history in the truck and SUV market, with iconic models like the F-Series and Bronco. Model Evolution Sport Trac Concept: The Sport Trac was conceived as...