🏷️ Basic Information Identification Make: Dodge Model: Ram Model Line: Ram Pickup Covered Years: 2002, 2003, 2004 Codes Platform Code: DR (Third Generation Ram) 👋 Introduction Market Position Segment: Full-size pickup truck Target Audience: Owners seeking to perform their own maintenance and repairs, independent repair shops, automotive enthusiasts Competitive Analysis Competitors: Ford F-Series, Chevrolet Silverado/GMC Sierra, Toyota Tundra Key Features Manual Value Proposition: Provides authoritative, detailed information essential for proper maintenance and repair, saving time and money compared to professional service. Vehicle Strengths: Renowned for durability, powerful engine options, robust towing and hauling capabilities, and a comfortable ride for a full-size truck. 📋 Manual Details Coverage Areas Primary Coverage: Full Service, Repair, Maintenance, Rebuilding, Refurbishing, Restoration Vehicle Types Covered: All configurations including 1500, 2500, 3500 models (Light Duty, Heavy Duty) Page Count Estimated Page Count: 2000+ Manual Type Type: Factory Service Manual (FSM) Equivalent / Comprehensive Repair Manual Language Language: English Format Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, transmission (automatic and manual), transfer case (4x4 models) Chassis: Suspension (front and rear), steering system, braking system (including ABS), driveline (axles, driveshafts) Electrical: Wiring diagrams, electrical components, charging system, starting system, lighting, instruments and gauges, power accessories, body control module (BCM), Powertrain Control Module (PCM) diagnostics Body: Body construction, interior trim, exterior trim, doors, windows, seats, climate control system (HVAC), safety restraints (airbags) Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections Repair: Engine overhaul, transmission repair, brake caliper replacement, suspension component replacement, electrical diagnostics and repair Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics Special Tools: Identification and usage of special tools required for specific procedures Technical Depth Depth: Comprehensive from basic maintenance to complete engine/transmission rebuilds, including detailed torque specifications, alignment procedures, and electrical circuit tracing 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content for quick information retrieval Printability: Printable pages for on-site workshop use Print Quality Quality: High-resolution scans with clear diagrams and text Binding Type Binding: N/A (Digital format) Paper Type Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Options: 4.7L Magnum V8 (PZEV option), 5.7L HEMI V8, 5.9L Cummins Turbo Diesel (2500/3500 models) Engine Options Engine Code 4.7L: EHA Engine Code 5.7L: HEMI Engine Code 5.9L Diesel: ISB Performance 4.7L Horsepower: 235 hp @ 4,500 rpm Torque: 295 lb-ft @ 3,200 rpm Performance 5.7L Horsepower: 345 hp @ 5,000 rpm Torque: 375 lb-ft @ 4,000 rpm Performance 5.9L Diesel Horsepower: 250-325 hp @ 2,900 rpm (depending on year/tune) Torque: 475-555 lb-ft @ 1,600 rpm (depending on year/tune) Fuel System Injection Type Gas: Sequential Multi-Port Fuel Injection (MPI) Injection Type Diesel: High-Pressure Common Rail (HPCR) Fuel Type Gas: Unleaded gasoline (87 octane recommended) Fuel Type Diesel: Diesel fuel (ULSD required for later models, check specific year) Engine Management ECU: PCM (Powertrain Control Module) 🔧 Transmission Standard Transmission Options: 4-speed Automatic (42RE, 45RFE, 48RE), 5-speed Manual (NV3500, NV4500/G360 for diesel) Optional Transfer Case: New Process (NV) 241 DHD (part-time 4WD), NV244 (full-time 4WD on some models) Features Automatic Features: Electronically controlled, torque converter lock-up Manual Features Diesel: Heavy-duty design for diesel torque management Fluid Specifications Automatic Transmission Fluid: ATF+4 (Chrysler Material Standard MS-9602) Manual Transmission Fluid: Mopar Manual Transmission Lubricant or equivalent (API GL-3/GL-4, check specific manual) 📐 Dimensions Exterior Wheelbase Options: 131.3 in (Standard Cab), 145.1 in (Club Cab/Quad Cab), 160.5 in (Mega Cab - later availability) Bed Length Options: 6.3 ft (standard), 8.0 ft (long bed) Weights Gvwr Range: 6,020 lbs (1500) to 12,000 lbs (3500) Curb Weight Range: Approx. 4,500 lbs to 7,000+ lbs depending on configuration 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: Four Stars (2002) NHTSA Frontal Impact Passenger: Four Stars (2002) IIHS Frontal Offset: Good (for models equipped with optional side airbags) Active Features ABS: Standard on most models, integrated with brake system Traction Control: Optional on some models Passive Features Airbags: Driver and front passenger airbags standard, optional side curtain airbags on some trims Seatbelts: Three-point seat belts with pretensioners 💡 Technology Features Infotainment Audio System Options: AM/FM stereo with CD player, optional cassette, premium Infinity sound system Navigation: Optional factory navigation system available on higher trims Driver Assistance Cruise Control: Standard on most trims Trailer Tow Features: Integrated trailer brake controller wiring, optional trailer mirrors Connectivity Power Outlets: 12V accessory power outlets Remote Keyless Entry: Optional 🔧 Maintenance Service Intervals Oil Oil Change Interval: Every 3,000-5,000 miles or 6 months, whichever comes first (check manual for specific engine/oil type) Service Intervals Filters Air Filter Replacement: Inspect every 15,000 miles, replace as needed or every 30,000 miles Fuel Filter Replacement: Gasoline: Every 30,000 miles. Diesel: Check manual, often integrated with water separator. Service Intervals Fluids Coolant Flush: Every 30,000 miles or 2 years (conventional coolant) or 100,000 miles/5 years (HOAT...