🏷️ Basic Information Identification Make: Dodge Model: Ram 1500, 2500, 3500 Model Years Covered: 2002 Codes Platform Code: DR (Third Generation Ram) 👋 Introduction Market Position Segment: Full-size Pickup Truck Target Audience: DIY mechanics, professional repair shops, fleet maintenance, Dodge Ram enthusiasts Competitive Analysis Key Competitors: Ford F-Series, Chevrolet Silverado/GMC Sierra, Toyota Tundra Key Features Vehicle Attributes: Renowned for robust construction, towing capacity, and powerful engine options. This generation (DR) introduced significant styling and engineering updates. Manual Value Proposition: Provides authoritative, factory-level diagnostic and repair procedures essential for maintaining and repairing the complex systems of the 2002 Dodge Ram trucks. 📋 Manual Details Coverage Areas Service Manuals: 1500, 2500, 3500 Series Diagnostic Manuals: Gasoline Powertrain, Transmission, Body, Chassis Page Count Service Manuals Estimate: Likely 1000-2000+ pages per major volume (specific page counts not provided in product info, but typical for comprehensive factory service manuals) Manual Type Primary Type: Factory Service Manuals & Diagnostic Manuals Secondary Type: Diagnostic Manuals (Powertrain, Transmission, Body, Chassis) Language Language: English Format Format: Likely PDF, potentially digitized factory manuals or specialized repair information 📖 Manual Coverage Systems Covered Engine Gasoline: 4.7L Magnum V8, 5.7L HEMI V8 (introduced mid-year for some models), 5.9L Magnum V8 (2500/3500) Transmission Automatic: 4-speed 45RFE/48RE, 5-speed 48RE (diesel models, but coverage for diagnostics may extend) Transmission Manual: NV3500, NV4500, NV5600 (diesel models, but coverage for diagnostics may extend) Brakes: Front disc, rear disc (ABS systems, brake component diagnostics and repair) Suspension: Front independent torsion bar (4x4), solid front axle (4x2), rear leaf spring solid axle Steering: Power recirculating ball steering system Electrical: Charging system, starting system, lighting, instrumentation, power accessories, Body Control Module (BCM) and related circuits HVAC: Heating, Ventilation, Air Conditioning system diagnosis and repair Body: Body panel removal/installation, interior trim, door mechanisms, glass, exterior lighting, bumpers Chassis: Frame, exhaust system, fuel tank and lines, driveline components (U-joints, driveshafts) Procedures Included Maintenance: Oil change, fluid checks/changes, filter replacements, spark plug replacement, belt replacement Diagnostics: Troubleshooting guides, symptom-based diagnostics, OBD-II diagnostic trouble codes (DTCs), component testing Repair: Engine repair (e.g., head gasket, timing chain), transmission overhaul, brake system repair, suspension component replacement, electrical component repair Rebuild: Engine rebuild procedures, transmission overhaul specifications Installation: Component replacement procedures (e.g., alternator, starter, water pump) Technical Depth Depth: Comprehensive: Covers routine maintenance to complex mechanical and electrical system repairs and diagnostics. Includes wiring diagrams and detailed component removal/installation sequences. 📊 Manual Specifications File Format File Type: Digital (PDF) Print Quality Quality: High resolution, clear text and diagrams (typical for factory-sourced digital manuals) Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format - Printable) ⚙️ Engine Specifications Primary Engine Engine 1 Displacement: 4.7L (287 cu in) Engine 1 Type: SOHC V8 Magnum Engine 1 Horsepower: Approx. 235-245 hp (varies slightly by year/application) Engine 1 Torque: Approx. 295-305 lb-ft Optional Engine 1 Engine 2 Displacement: 5.9L (360 cu in) Engine 2 Type: OHV V8 Magnum Engine 2 Horsepower: Approx. 245 hp Engine 2 Torque: Approx. 335 lb-ft Optional Engine 2 Engine 3 Displacement: 5.7L (345 cu in) HEMI Engine 3 Type: OHV V8 HEMI Engine 3 Horsepower: Approx. 345 hp (introduced later in the generation, potentially late 2002 or 2003 models) Engine 3 Torque: Approx. 375 lb-ft Fuel System Fuel Injection: Sequential Electronic Multi-Port Fuel Injection (MPI) Recommended Fuel: 87 Octane Unleaded Gasoline (for 4.7L and 5.9L), potentially higher for HEMI if applicable in 2002 models. 🔧 Transmission Standard 1500 Transmission 1500 Auto: 42RE 4-Speed Automatic (4.7L V8) Transmission 1500 Manual: NV3500 5-Speed Manual (4.7L V8) Standard 2500 3500 Transmission 2500 3500 Auto: 48RE 4-Speed Automatic (5.9L Diesel, 5.9L Gas V8) Transmission 2500 3500 Manual: NV4500 5-Speed Manual (5.9L Diesel/Gas V8), NV5600 6-Speed Manual (5.9L Diesel) Features Overdrive: All automatic transmissions feature overdrive (4th gear) Fluid Type Auto 42Re: ATF+4 (Chrysler) Fluid Type Auto 48Re: ATF+4 (Chrysler) Fluid Type Manual Nv3500: Mopar Manual Transmission Lubricant or equivalent Fluid Type Manual Nv4500/Nv5600: Mopar Manual Transmission Lubricant or equivalent (specific viscosity recommended) 📐 Dimensions Exterior Wheelbase 1500: 134.5 inches (standard cab), 140.5 inches (club cab/quad cab) Wheelbase 2500 3500: 134.5 inches (standard cab), 140.5 inches (club cab/quad cab), 160.5 inches (crew cab long bed) Bed Lengths: 6.3 ft (standard), 8.0 ft (long bed) Weights Curb Weight 1500: Approx. 4,800 - 5,500 lbs (depending on configuration) Gvwr 1500: Approx. 6,300 - 6,500 lbs Gvwr 2500: Approx. 7,400 - 8,800 lbs Gvwr 3500: Approx. 9,500 - 10,000+ lbs 🛡️ Safety Features Ratings NHTSA Rollover Resistance: 3/5 Star Rating (Typical for this era truck) Active Features ABS: Standard Anti-lock Braking System (ABS) on all wheels Traction Control: Optional (may vary by trim and year) Passive Features Airbags: Driver and passenger front airbags Seatbelts: Three-point front seatbelts, rear seatbelts (depending on cab configuration) 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD player, optional premium audio systems with cassette and external...