🏷️ Basic Information Identification Make: Ford Model: Explorer Sport Trac Year: 2004 Body Style: Compact Pickup Truck (SUV-based) Generation Generation Designation: First Generation Generation Years: 2001-2005 Codes Platform Code: UN105 (Shared with Ford Explorer) 👋 Introduction Market Position Vehicle Segment: Compact/Mid-size Sport Utility Truck (SUT) Target Audience: Individuals seeking versatility of an SUV with the utility of a pickup bed Competitive Analysis Key Competitors 2004: Honda Ridgeline (introduced later), Chevrolet Avalanche (larger segment), Dodge Dakota (compact pickup) Key Features Unique Selling Proposition: SUV-like interior and ride combined with an integrated pickup bed, distinct from traditional body-on-frame trucks or unibody SUVs Manual Advantage: Online, searchable, and continuously updated (via subscription) compared to static printed manuals 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive Service and Repair Geographic Coverage: North America Page Count Estimated Page Count: Extensive (digital format, equivalent to thousands of printed pages of data) Manual Type Manual Type: Digital Service and Repair Manual (Software) Language Language: English Format Access Format: Online Web-Based Access (1-Year Subscription) Compatibility: PC, Laptop, Smartphone, Tablet (via Web Browser) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine removal/installation, cylinder head, block, crankshaft, pistons, connecting rods, timing system, lubrication system, cooling system Engine Performance: Fuel injection, ignition system, emissions control, engine diagnostics, sensors and actuators Transmission Drivetrain: Automatic transmission (4R55E/5R55E variants), manual transmission (if applicable), transfer case, drivelines, axles, differentials Brakes: Front/rear disc brakes, ABS, hydraulic system, parking brake Suspension Steering: Front independent suspension, rear solid axle, shocks/struts, springs, steering gear, power steering system Electrical System: Battery, charging system, starting system, lighting, instrumentation, body control module (BCM), wiring diagrams, fuses and relays Climate Control: HVAC system, air conditioning (A/C) system, heater core, blower motor, refrigerant system Body Exterior: Body panels, doors, hood, tailgate, bumpers, glass, mirrors, exterior trim, bed liner Body Interior: Seats, dashboard, interior trim, headliner, carpeting, airbags, seat belts Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, tire rotations Diagnostic Procedures: Troubleshooting guides, diagnostic trouble codes (DTCs) interpretation, component testing Repair Procedures: Step-by-step instructions for component replacement, adjustments, and repairs across all systems Assembly Disassembly: Detailed instructions for removing and installing major and minor components Wiring Schematics: Comprehensive electrical diagrams for all vehicle circuits Technical Depth Diagnostic Level: Advanced diagnostics, including sensor data interpretation and circuit analysis Repair Complexity: Covers tasks ranging from basic maintenance to complex engine and transmission overhauls Information Source: Licensed OE (Original Equipment) materials 📊 Manual Specifications File Format Digital Format: Web-based software Print Quality Print Capability: Printable pages from the online interface Binding Type Binding Type: N/A (Digital) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code And Type: 4.0L SOHC V6 (Codenamed 'Cologne' or 'ESSEX') Engine Displacement: 3958 cc (241.5 cubic inches) Bore X Stroke: 95.0 mm x 93.0 mm (3.74 in x 3.66 in) Compression Ratio: 9.7:1 Performance Horsepower: 202 hp @ 5000 rpm Torque: 232 lb-ft @ 3500 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline, 87 octane recommended 🔧 Transmission Standard Standard Transmission: 5-Speed Automatic (5R55E) Optional Optional Transmission: 4-Speed Automatic (4R55E) - typically found in earlier models or specific configurations, but 5R55E became dominant Features Drive Type: Rear-Wheel Drive (RWD) or Available All-Wheel Drive (AWD) Transmission Fluid Type: MERCON V Automatic Transmission Fluid (ATF) 📐 Dimensions Exterior Wheelbase: 125.9 inches (3198 mm) Length: 204.5 inches (5194 mm) Width: 72.4 inches (1839 mm) Height: 66.8 inches (1697 mm) Cargo Bed Length Inside: approximately 50 inches Weights Curb Weight Rwd: approx. 4200-4300 lbs Curb Weight AWD: approx. 4300-4450 lbs 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: Five Stars (for 2004 model) NHTSA Frontal Impact Passenger: Five Stars (for 2004 model) IIHS Offset Front Impact: Good (for similar Explorer models) Active Features Traction Control: Available Anti Lock Brakes: Standard (ABS) Passive Features Airbags Front: Driver and Front Passenger Airbags Airbags Side: Optional Side Curtain Airbags Seatbelts: 3-point seat belts with pretensioners 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD stereo, optional premium sound systems, and Sirius Satellite Radio capability Driver Assistance Cruise Control: Standard Parking Assist: Not available on this model year Connectivity Auxiliary Input: Not standard; aftermarket solutions may exist 🔧 Maintenance Service Intervals Engine Oil Change Interval: Every 5,000 miles or 6 months (using synthetic blend or full synthetic) Engine Air Filter Replacement: Every 15,000-30,000 miles, or as needed based on driving conditions Transmission Fluid Change Interval: Every 30,000-60,000 miles, or as indicated by severe service schedule Fluid Specifications Engine Oil Specification: SAE 5W-30, API Certified (GF-4 or later) Coolant Type: Ford Premium Engine Coolant (Yellow) or equivalent HOAT coolant Brake Fluid Type: DOT 3 Known Issues Common Concern 1: Spark plug blow-out on the 4.0L SOHC engine (due to shallow threads), requiring Heli-Coil or similar repair. Common Concern 2: Rear main seal leaks and oil pan gasket leaks. Common Concern...