🏷️ Basic Information Identification Make: Dodge Model: Ram 2500/3500 Year: 2002 Codes Chassis Code: DR (Third Generation Ram) 👋 Introduction Market Position Market Segment: Heavy-duty pickup truck segment, known for towing, hauling, and rugged capability. Competitive Analysis Key Competitors: Ford F-Series Super Duty, Chevrolet Silverado HD, GMC Sierra HD. Key Features Vehicle Strengths: Robust construction, powerful engine options, excellent towing capacity, traditional truck design. 📋 Manual Details Coverage Areas Systems Covered: Comprehensive coverage of all major vehicle systems including engine, transmission, chassis, brakes, steering, suspension, electrical, HVAC, fuel, exhaust, emissions, body, and interior. Page Count Estimated Page Count: 1500-2000+ (typical for comprehensive factory service manuals of this era) Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Print (typical, or potentially digital PDF if specified) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emission control systems for all gasoline and diesel variants. Drivetrain Systems: Transmission (manual and automatic), transfer case, driveline, differentials (front and rear), axles. Chassis Systems: Suspension (front and rear), steering, brakes (hydraulic, ABS), wheels, tires. Electrical Systems: Battery, starting system, charging system, ignition system, instrument panel, lighting, horn, speed control, turn signals, hazard warning, wipers, washers, audio systems, power distribution, power locks, theft/security, power seats, power windows, power mirrors, chimes/buzzers, overhead console. Body And Comfort Systems: Body construction, frame, bumpers, interior trim, heating, ventilation, air conditioning (HVAC), passive restraint systems (airbags), electrically heated systems. Procedures Included Maintenance Procedures: Lubrication schedules, fluid changes, filter replacements, tire rotations, battery checks, general inspections. Diagnostic Procedures: Troubleshooting charts, symptom analysis, diagnostic trouble codes (DTCs) interpretation, electrical system diagnostics. Repair Procedures: Step-by-step instructions for component removal, disassembly, repair, assembly, and installation for all major systems. Rebuilding Procedures: Detailed instructions for engine, transmission, and differential rebuilds, including specifications and tolerances. Wiring Diagrams: Complete, detailed wiring diagrams for all electrical systems, including component locations and wire routing. Technical Depth Depth Of Information: Comprehensive; covers basic maintenance to complete engine and transmission overhauls, including component-level diagnostics and repair. 📊 Manual Specifications File Format Digital Format: Likely PDF if digital, optimized for printing and searching. Print Quality Print Quality: High-resolution for clear diagrams, charts, and text (if print version). Binding Type Binding: Likely perfect bound or saddle-stitched for print versions, designed for durability in a workshop environment. Paper Type Paper Quality: Durable, heavy-stock paper suitable for workshop use, resistant to grease and oil stains (typical for factory manuals). ⚙️ Engine Specifications Primary Engine Gasoline Engine Options: 8.0L V10 Magnum (10-cylinder), 5.9L V8 Magnum (8-cylinder). Diesel Engine Options: 5.9L Cummins Turbo Diesel (6-cylinder ISB). Performance Gasoline V8 Performance: Approx. 245-250 hp, 330-345 lb-ft torque (Varying by specific tune). Gasoline V10 Performance: Approx. 305-310 hp, 450-455 lb-ft torque. Diesel Cummins Performance: Approx. 235 hp, 460-505 lb-ft torque (Varying by specific tune and turbocharger). Fuel System Gasoline Fuel System: Multi-port Fuel Injection (MPFI). Diesel Fuel System: Rotary injection pump (VE pump) or high-pressure common rail (HPCR) depending on specific 5.9L Cummins configuration (likely rotary for this year's heavy duty application). 🔧 Transmission Standard Transmission Standard Transmission: Manual transmission (e.g., NV4500 5-speed heavy duty manual). Optional Transmission Optional Transmission: Automatic transmission (e.g., 47RE 4-speed automatic for gasoline, 48RE 4-speed automatic for diesel). Features Transfer Case: Part-time 4WD transfer case (manual or electronic shift). 📐 Dimensions Exterior Wheelbase Options: Various wheelbases available depending on cab and bed configuration (e.g., 134.2", 154.7", 177.2"). Bed Length Options: 8ft or 6ft bed configurations. Weights Gross Vehicle Weight Rating: GVWR typically ranges from 8,800 lbs to over 11,500 lbs depending on configuration and axle ratings for 2500/3500 models. Curb Weight: Varies significantly by configuration, but typically starts around 6,000-7,000 lbs. 🛡️ Safety Features Ratings NHTSA Front Impact Rating: Not explicitly rated by NHTSA for this year/configuration, but generally designed for robustness. Active Features ABS: Standard Anti-lock Braking System (ABS) on rear wheels, optional 4-wheel ABS. Passive Features Airbags: Driver and passenger front airbags. Seatbelts: Front and rear seat belts with pretensioners. 💡 Technology Features Infotainment Audio Systems: Factory AM/FM/CD players, optional premium audio systems, cassette players. Driver Assistance ABS: Anti-lock Braking System (ABS) available. Connectivity Power Features: Available power windows, power door locks, power mirrors, power seats. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-7,500 miles or 3-6 months, depending on engine type (gas/diesel) and driving conditions (severe vs. normal). Transmission Fluid Change: Every 30,000-100,000 miles for automatics, depending on usage and fluid type. Manuals less frequent. Fluid Specifications Engine Oil Gasoline: API Certified SAE 10W-30 or 5W-30 (check owner's manual for specific viscosity and API service category, e.g., API SJ or SL). Engine Oil Diesel Cummins: API Certified SAE 15W-40, CJ-4 or CK-4 rated (check owner's manual for specific viscosity and API service category). Coolant: HOAT (Hybrid Organic Acid Technology) Extended Life Antifreeze/Coolant, typically a 50/50 mix with distilled water....