🏷️ Basic Information Identification Make: Dodge Model: Ram Year: 2004 Codes Platform Code: DR (Third Generation Ram) 👋 Introduction Market Position Vehicle Class: Full-size Pickup Truck Segment Competition: Ford F-Series, Chevrolet Silverado, GMC Sierra, Toyota Tundra. Competitive Analysis Key Strengths 2004 Ram: Powerful engine options, robust build, distinctive styling, available Mega Cab for increased passenger space. Key Features Manual Value Proposition: Provides comprehensive, factory-level repair and maintenance information essential for owners and technicians. 📋 Manual Details Coverage Areas Engine Options Covered: All gasoline and diesel engines for the 2004 model year. Trim Levels Covered: All trim levels including SLT, Laramie, ST, and Sport. Body Styles Covered: All body styles including Regular Cab, Quad Cab, and Mega Cab. Page Count Estimated Pages: Comprehensive (typically 2000+ pages for factory service manuals) Manual Type Manual Type: Official Factory Service Manual / Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul, cylinder heads, crankshaft, pistons, connecting rods, timing system, lubrication system. Engine Performance: Fuel system, ignition system, emissions control, cooling system, air induction. Transmission: Automatic transmission overhaul, manual transmission overhaul, clutch, driveline, transfer case. Brakes: Hydraulic brake system, ABS, brake lines, calipers, rotors, parking brake. Suspension Steering: Front suspension, rear suspension, steering system, power steering, steering column, alignment procedures. Electrical System: Battery, charging system, starting system, lighting, instruments, accessories, Body Control Module (BCM). HVAC: Heating, ventilation, air conditioning system diagnosis and repair, refrigerant handling. Body And Frame: Exterior panels, interior trim, doors, windows, seats, frame repair, collision damage repair. Diagnostics: Diagnostic Trouble Codes (DTCs), On-Board Diagnostics (OBD-II) system, scan tool procedures, troubleshooting charts. Procedures Included Routine Maintenance: Oil changes, fluid checks and top-offs, filter replacements, tire rotation, spark plug replacement. Major Repairs: Engine rebuild, transmission overhaul, brake caliper replacement, suspension component replacement. Troubleshooting: Step-by-step diagnostic procedures for various symptoms and faults. Wiring Diagrams: Detailed electrical schematics for all vehicle systems. Special Tools: Identification and usage of specialized tools required for specific repairs. Technical Depth Depth Of Coverage: Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text due to being a PDF of an official manual. Print Quality Print Quality Recommendation: High quality for clear diagrams and text. Binding Type Binding Type: N/A (PDF Format) Paper Type Paper Type: N/A (PDF Format) ⚙️ Engine Specifications Primary Engine Engine 3.7L V6 Magnum: Displacement: 3.7L (226 cu in), Power: 215 hp @ 5200 rpm, Torque: 235 lb-ft @ 4000 rpm, Configuration: SOHC V6. Engine 4.7L V8 Magnum: Displacement: 4.7L (287 cu in), Power: 235 hp @ 4500 rpm, Torque: 305 lb-ft @ 3200 rpm, Configuration: SOHC V8. Engine 5.7L V8 Hemi: Displacement: 5.7L (345 cu in), Power: 345 hp @ 5000 rpm, Torque: 375 lb-ft @ 4000 rpm, Configuration: OHV V8, Multi-Displacement System (MDS). Engine 5.9L I6 Cummins Turbo Diesel: Displacement: 5.9L (359 cu in), Power: 305 hp @ 2800 rpm, Torque: 555 lb-ft @ 1400 rpm, Configuration: OHV Inline-6 Turbo Diesel. Performance Fuel Delivery: Multi-port Electronic Fuel Injection (MPI) for gasoline engines; Common Rail Diesel Injection (CRDI) for Cummins. Fuel System Fuel Type: Unleaded gasoline (87 octane minimum recommended), Diesel fuel. 🔧 Transmission Standard Standard Transmission: 4-speed automatic (42RE/44RE/45RFE/48RE depending on engine). Optional Optional Transmission: 6-speed manual (NV5600) available with diesel engines. Features Transfer Case Options: Part-time 4WD system (NV244/NV271/NV273) or full-time 4WD system. 📐 Dimensions Exterior Wheelbase Regular Cab: 130.5 inches Wheelbase Quad Cab: 140.5 inches Wheelbase Mega Cab: 160.5 inches Bed Lengths: 6.3 ft (standard), 8.0 ft (long bed) Weights Gross Vehicle Weight Rating Gvwrs: Varies by configuration, typically 6,000 - 9,000+ lbs 🛡️ Safety Features Ratings NHTSA Front Impact Rating Driver: 4 stars (for models tested) NHTSA Front Impact Rating Passenger: 4 stars (for models tested) Active Features ABS: Standard Anti-lock Braking System (ABS). Passive Features Airbags: Standard front airbags; optional side curtain airbags on some trims. 💡 Technology Features Infotainment Infotainment Options: Factory-installed AM/FM/CD player; optional premium audio systems and in-dash CD changers. Some models featured an optional navigation system. Driver Assistance Driver Assistance Features: ABS standard. Cruise control widely available. Traction control on some models. Connectivity Connectivity Features: Limited connectivity by modern standards; power windows, power locks, keyless entry were common options. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-7,500 miles or 6 months, depending on engine and driving conditions (refer to manual for specifics). Transmission Fluid Service: Every 30,000-100,000 miles, depending on transmission type and usage (refer to manual). Fluid Specifications Engine Oil Specification: SAE 5W-30 or 10W-30 (depending on engine and temperature), API certified. Refer to manual for exact specs and capacities. Coolant Specification: Chrysler HOAT (Hybrid Organic Acid Technology) antifreeze/coolant, typically pink or orange. Transmission Fluid Specification: ATF+4 (Automatic Transmission Fluid) for automatic transmissions, appropriate gear oil for manual transmissions. Known Issues Common Problems...