🏷️ Basic Information Identification Make: Dodge Model: Ram 1500, 2500, 3500 Year: 2002 Generation Generation Code: DR (Third Generation) Codes Chassis Code: DR 👋 Introduction Market Position Market Segment: Full-size pickup truck Target Audience: Work trucks, heavy-duty applications, towing and hauling Competitive Analysis Primary Competitors: Ford F-Series, Chevrolet Silverado/GMC Sierra, Toyota Tundra Key Features Vehicle Platform: Third generation Ram (DR) platform, known for its robust construction and towing capability. Manual Value Proposition: Enables owners and technicians to perform comprehensive repairs and maintenance, saving on labor costs and ensuring proper vehicle function. 📋 Manual Details Coverage Areas Coverage Areas: Engine, Transmission, Driveline, Suspension, Brakes, Steering, Cooling, Fuel System, Exhaust System, Electrical System, HVAC, Body, Chassis, Emissions Control, Audio/Video, Navigation/Telecommunication, Security, Wipers/Washers Page Count Page Count: Not specified (digital download, size can be up to 4000 MB) Manual Type Manual Type: Service Repair Manual / Workshop Manual / Factory Manual Language Language: English Format Format: PDF (Downloadable) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emissions, starting and charging Transmission And Driveline: Manual transmission, automatic transmission, transfer case, differentials, axles, driveshafts Suspension And Steering: Front suspension, rear suspension, steering system, power steering Brakes: Front brakes, rear brakes, parking brake, ABS (Anti-lock Braking System) Electrical System: Battery, charging system, starting system, lighting, instruments, gauges, power distribution, wiring diagrams, body electrical, infotainment Body And HVAC: Body panels, doors, windows, interior trim, heating, ventilation, air conditioning (HVAC) Chassis And Frame: Frame, bumpers, body mounts Specialty Systems: Audio/Video, Chime/Buzzer, Electronic Control Modules (ECMs), Heated Systems, Horn, Speed Control, Vehicle Theft Security, Wipers/Washers, Navigation/Telecommunication Engine Mechanical Components: Detailed procedures for cylinder head removal/installation, piston and connecting rod service, crankshaft service, camshaft timing, and lubrication system overhaul. Fuel System Components: Fuel pump replacement, fuel filter service, fuel injector diagnostics and replacement, fuel pressure testing. Cooling System Components: Radiator, water pump, thermostat, heater core, cooling fan, hoses, and fan clutch service. Exhaust System Components: Muffler, catalytic converter, exhaust pipes, oxygen sensors, and exhaust manifold service. Brake System Components: Brake pad and rotor replacement (front and rear), caliper servicing, brake line and hose replacement, master cylinder, brake booster, and ABS component diagnostics. Steering System Components: Steering gear (rack and pinion for some configurations, recirculating ball for others), power steering pump, steering linkage, tie rods, and steering column. Suspension System Components: Shock absorbers, struts, ball joints, control arms, leaf springs (rear), coil springs (front on some models), sway bars, and bushings. Procedures Included Maintenance: Scheduled maintenance, lubrication, fluid changes, filter replacements, inspections Troubleshooting: Diagnostic procedures, symptom analysis, fault code interpretation Repair: Component removal and installation, system overhauls, component replacement, adjustments Rebuilding: Engine rebuilding, transmission rebuilding, differential rebuilding Diagnostics: On-board diagnostics (OBD-II), sensor testing, actuator testing Wiring Diagrams: Includes detailed wiring diagrams for all major electrical systems, crucial for troubleshooting. Technical Depth Depth: Comprehensive step-by-step instructions for repair, service, restoration, maintenance, and diagnosis. Suitable for professional technicians and DIY enthusiasts. Diagnostic Tools: Details on using scan tools and diagnostic equipment for engine and system analysis. 📊 Manual Specifications File Format File Format: PDF File Compatibility: Windows, Linux, Mac (requires PDF reader and optionally WinZip/WinRAR for zipped files) Print Quality Print Quality: Printable from any computer/printer, contains zoomable illustrations and exploded views Binding Type Binding Type: Digital Download (No physical binding) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Options: 4.7L Magnum V8 (P-code), 5.9L Magnum V8 (135-0), 5.7L HEMI V8 (E-code, introduced later in the generation) Engine Codes 2002: 4.7L V8 (P-code), 5.9L V8 (135-0). The 5.7L HEMI was not available for the 2002 model year. The manual will cover the 4.7L and the 5.9L OHV Magnum engines. Performance Horsepower 4.7L V8: Approx. 235 hp @ 4800 rpm Torque 4.7L V8: Approx. 295 lb-ft @ 3200 rpm Horsepower 5.9L V8: Approx. 245 hp @ 4000 rpm Torque 5.9L V8: Approx. 335 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) 🔧 Transmission Standard Standard Transmission: 5-speed manual transmission (NV3500 for 1500, NV4500 for 2500/3500) Optional Optional Transmission: 4-speed automatic transmission (45RFE for 4.7L V8, 47RE for 5.9L V8) Features Transfer Case Options: 2WD (RWD), 4WD (Part-time, with optional electronic shift-on-the-fly) 📐 Dimensions Exterior Wheelbase Options: Various (e.g., 124.5" for short bed, 140.5" for long bed on 1500) Body Styles: Regular Cab, Club Cab (Extended Cab), Quad Cab (Crew Cab) Weights Curb Weight Range: Varies significantly by configuration (approx. 4,500 lbs to 6,000+ lbs) Gvw Range: Varies by model (e.g., 6,500 lbs for 1500, up to 10,000+ lbs for 3500) 🛡️ Safety Features Ratings NHTSA Front Crash Test: Good (refer to specific NHTSA reports for detailed ratings) Active Features Active Safety Features: Anti-lock Braking System (ABS), optional Traction Control Passive Features Passive Safety Features: Dual front airbags 💡 Technology Features Infotainment Infotainment Options 2002: Basic AM/FM radio with...