🏷️ Basic Information Identification Make: Dodge Model: RAM 2500 Year: 2004 Engine: Diesel Codes Platform: Second Generation Dodge Ram (2nd Gen Facelift) 👋 Introduction Market Position Segment: Full-size Heavy Duty Pickup Truck Target Audience: Commercial users, fleet operators, towing enthusiasts, individuals requiring heavy-duty capability. Competitive Analysis Key Competitors: Ford F-250 Super Duty, Chevrolet Silverado 2500HD, GMC Sierra 2500HD Key Features Vehicle Focus: Robust construction, powerful diesel engine options, high towing and payload capacities. Manual Value Proposition: Provides essential information for owners to safely operate, maintain, and understand their 2004 Dodge Ram 2500 Diesel. 📋 Manual Details Coverage Areas Primary Focus: Owner's Information and Basic Maintenance Sections Listed: Introduction, Instrument Cluster, Entertainment Systems, Climate Controls, Lights, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving, Customer Assistance, Reporting Safety Defects (U.S. only), Cleaning, Maintenance and Specifications, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter(s), Part Numbers, Refill Capacities, Lubricant Specifications, Accessories Page Count Estimated Pages: Approximately 300-400 pages (typical for this era's owner's manuals) Manual Type Type: Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Powertrain: Diesel engine operation, fluid requirements, basic engine compartment components, fuel system basics, air filter information. Chassis: Brake system awareness, tire information (general), wheel specifications (general). Electrical And Electronics: Instrument cluster indicators and functions, lighting system operation, entertainment system basic controls, locks and security system operation, battery maintenance. Interior And Comfort: Climate control operation, seating adjustments, safety restraint system (airbags, seat belts) usage, driver controls identification. Body And Exterior: Door and lock operation, accessory information. Procedures Included Driving: Proper driving techniques, trailer towing considerations (general). Maintenance: Basic fluid checks (oil, coolant, washer fluid), air filter replacement guidance, battery terminal cleaning, general cleaning instructions. Troubleshooting: Instrument cluster warning lights and their meanings, basic customer assistance procedures. Technical Depth Depth: Owner-level information for daily operation, basic checks, and routine maintenance. Does not include in-depth diagnostic procedures or component-level repair instructions typical of a service manual. 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable if OCR'd accurately from original factory document. Print Quality Quality: Dependent on original scan quality, but digital format allows for clear viewing. Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: Cummins ISB (typically) Engine Type: Inline 6-cylinder Turbocharged Diesel Displacement: 5.9 Liters (359 cubic inches) Performance Horsepower Range: Approximately 305-325 hp (varies by specific engine tune) Torque Range: Approximately 555-605 lb-ft (varies by specific engine tune) Fuel System Injection System: High-pressure common rail (HPCR) injection system. Fuel Type: Diesel Fuel 🔧 Transmission Standard Transmission Type: 6-Speed Manual Transmission (NV5600 common) Optional Transmission Type: 4-Speed Automatic Transmission (48RE common) Features Drivetrain: Rear-wheel drive (2WD) or Four-wheel drive (4WD) with transfer case. 📐 Dimensions Exterior Body Styles: Regular Cab, Club Cab (Extended Cab), Quad Cab (Crew Cab) Bed Lengths: 6.3 ft (short bed), 8.0 ft (long bed) Cargo Payload Capacity: Varies significantly by configuration, typically exceeding 4,000 lbs. Weights Curb Weight: Approximate: 6,000 - 7,000 lbs (depending on configuration) Gross Vehicle Weight Rating Gvwr: Typically 8,800 lbs or 9,000 lbs for 4WD models. 🛡️ Safety Features Ratings NHTSA Front Crash Test: Not directly applicable as NHTSA testing standards for heavy-duty trucks differ and evolved. Focus on manufacturer-provided safety features. Active Features Braking System: Four-wheel disc brakes with Anti-lock Braking System (ABS). Traction Control: Optional (often integrated with ABS). Passive Features Airbags: Driver and front passenger airbags. Seat Belts: Three-point height-adjustable front seat belts, rear seat belts (if equipped). Child Seat Anchors: LATCH system for rear seats (availability may vary by cab style and model year updates). 💡 Technology Features Infotainment Entertainment Systems: Factory AM/FM/CD player, cassette player (optional on some trims), speaker systems. Basic audio controls. Driver Assistance Features: ABS is the primary advanced driver assistance feature. Cruise control standard on most models. Connectivity Features: Limited by era. May include auxiliary input for audio devices on later models. No Bluetooth or USB connectivity in the factory system. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 7,500 miles or 6 months (severe service may require more frequent changes). Refer to manual for exact Cummins recommendations. Fuel Filter Replacement: Recommended at intervals like 15,000-30,000 miles, or annually. Check manual for specific diesel fuel filter service. Air Filter Replacement: Check at 15,000 miles, replace as needed (typically 15,000-30,000 miles). Transmission Fluid Change: Automatic: Approximately 30,000-60,000 miles. Manual: Less frequent, check for specific recommendations. Fluid Specifications Engine Oil Type: API CG-4 or CH-4 rated synthetic or semi-synthetic diesel engine oil, viscosity grade 5W-40 or 15W-40 (check manual for specific Cummins approval). Engine Oil Capacity: Approximately 11 quarts (10.4 liters) with filter change. Coolant Type: Extended Life OAT (Organic Acid Technology) Coolant, typically Mopar OAT or equivalent. Transmission Fluid Automatic: ATF+4 (MS-9602) for 48RE transmission. Transmission Fluid Manual:...