🏷️ Basic Information Identification Make: Dodge Model: Ram 2500 Year: 2003 Codes Chassis Code: DR 👋 Introduction Market Position Market Position: Essential diagnostic and repair resource for owners and independent repair shops of the 2003 Dodge Ram 2500. Targets users seeking to perform maintenance, repairs, and advanced troubleshooting. Competitive Analysis Competitive Analysis: Offers a high degree of specificity and official licensing, differentiating it from generic repair guides. Provides factory-level data for accurate and efficient service. Key Features Key Features: Official licensing ensures accuracy, comprehensive system coverage, detailed diagnostic procedures, extensive wiring diagrams, and up-to-date specifications for the 2003 model year. 📋 Manual Details Coverage Areas Coverage Areas: Engine, Transmission, Drivetrain, Brakes, Suspension, Steering, HVAC, Electrical System, Bodywork, Diagnostics, Maintenance, Troubleshooting, Repair Page Count Page Count: Extensive (Software-based, content is comprehensive) Manual Type Manual Type: Service & Repair Manual Software Language Language: English Format Format: Digital Software (likely PDF or proprietary executable) 📖 Manual Coverage Systems Covered Systems Covered: Engine mechanical (gasoline and diesel), Engine control systems (ECM/PCM), Fuel injection, Ignition, Exhaust, Cooling, Lubrication, Manual transmissions, Automatic transmissions, Transfer cases, Four-wheel drive systems, Front and rear axle assemblies, Driveshafts, Suspension components (front and rear), Steering system, Brake system (disc and drum, ABS), Anti-lock Braking System (ABS) module and components, Power steering, Heating, Ventilation, and Air Conditioning (HVAC) system, Charging system, Starting system, Lighting system, Ignition system, Instrument cluster, Powertrain Control Module (PCM) and related sensors, Body Control Module (BCM) and related functions, Wiring diagrams for all systems, Body and frame, Doors, Windows, Seats, Restraint systems (Airbags), Climate control, Audio system, Exterior and interior trim, Body electrical components, Diagnostic trouble codes (DTCs) and their meanings. Procedures Included Procedures Included: Scheduled maintenance, Oil changes, Filter replacements, Spark plug replacement, Belt inspection and replacement, Fluid level checks and top-offs, Brake pad and rotor replacement, Brake caliper service, Suspension component inspection and replacement (shocks, struts, ball joints, tie rods), Steering component service, Wheel alignment procedures, Cooling system flushing and filling, Radiator and hose replacement, Heater core service, Air conditioning system servicing (recharge, leak detection), Fuel filter replacement, Fuel pump replacement, Ignition coil and spark plug wire replacement, Engine diagnostics and troubleshooting, Transmission fluid and filter changes, Clutch replacement (manual transmission), Transfer case service, Differential fluid changes, Driveshaft U-joint replacement, Battery testing and replacement, Alternator testing and replacement, Starter motor replacement, Headlight and taillight bulb replacement, Wiper blade replacement, Fuse and relay testing and replacement, Interior component removal and installation (seats, door panels, dashboard), Exterior component removal and installation (bumpers, grilles, fenders), Airbag system diagnostics and safety precautions, Body panel repair and replacement, Glass replacement, Diagnostic scanner procedures, Torque specifications for critical fasteners, Component testing and diagnosis. Technical Depth Technical Depth: Comprehensive from basic maintenance to advanced diagnostics and full component rebuilds. Includes detailed troubleshooting flowcharts, diagnostic procedures, removal and installation instructions, and specifications for all major systems. 📊 Manual Specifications File Format File Format: Digital Software (searchable text, high-resolution diagrams) Print Quality Print Quality: N/A (Digital) Binding Type Binding Type: N/A (Digital) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Displacement Gasoline: 5.7L (345 cu.in.) HEMI Magnum V8 Engine Displacement Diesel: 5.9L (359 cu.in.) Cummins Turbo Diesel I6 Performance Gasoline Horsepower 5.7L Hemi: 345 hp @ 5000 rpm Torque 5.7L Hemi: 375 lb-ft @ 4000 rpm Performance Diesel Horsepower 5.9L Cummins: 305 hp @ 2800 rpm Torque 5.9L Cummins: 555 lb-ft @ 1400 rpm Fuel System Fuel System Gasoline: Sequential Electronic Multi-Port Fuel Injection (MPI) Fuel System Diesel: High-pressure Common Rail (HPCR) direct injection Ignition Gasoline Ignition System Gasoline: Distributorless Ignition System (DIS) with coil-on-plug Emissions Gasoline Emissions Control Gasoline: Catalytic converter, EGR (Engine Gas Recirculation), Oxygen sensors Emissions Diesel Emissions Control Diesel: Diesel Oxidation Catalyst (DOC), Exhaust Gas Recirculation (EGR) 🔧 Transmission Standard Gasoline Standard Transmission Gasoline: NV4500 5-speed manual Optional Gasoline Optional Transmission Gasoline: 48RE 4-speed automatic Standard Diesel Standard Transmission Diesel: NV4500 5-speed manual Optional Diesel Optional Transmission Diesel: 48RE 4-speed automatic Features Transmission Fluid Capacity 48Re: Approx. 12.0 quarts (11.4 liters) with filter change Transmission Fluid Type 48Re: ATF+4 (Mopar) Transmission Fluid Type Nv4500: GL-3 or GL-4 rated gear oil, 75W-90 Transfer Case Options: New Process (NP) 271 (manual shift) or NP273 (electric shift) for 4x4 models 📐 Dimensions Exterior Wheelbase Standard: 134.1 inches (3406 mm) Wheelbase Longbed: 154.1 inches (3914 mm) Overall Length Standard: 229.9 inches (5839 mm) Overall Length Longbed: 249.9 inches (6347 mm) Overall Width: 79.7 inches (2024 mm) Overall Height: 76.5 inches (1943 mm) Cargo Bed Length Standard: 77.0 inches (1956 mm) Bed Length Long: 97.7 inches (2482 mm) Weights Curb Weight Approx: 6,000 - 7,500 lbs (2722 - 3402 kg) Gross Vehicle Weight Rating Gvwr: 8,800 - 9,750 lbs (3992 - 4423 kg) depending on configuration 🛡️ Safety Features Ratings NHTSA Front Impact Driver: Not specifically rated for 2003 model year, but...