Target Audience:
DIY enthusiasts, independent repair shops, and owners seeking to understand and maintain their 2004 Dodge Ram trucks.
Advantage Over Competitors:
Comprehensive coverage for multiple configurations (1500, 2500, 3500), detailed diagnostic trees, and a focus on 100% completeness.
Value Proposition:
Empowers users to perform repairs themselves, saving significant costs, and provides peace of mind for future maintenance needs.
Ease Of Use:
Features easy-to-follow directions and pictures for guided repair processes.
Primary Coverage:
Repair, maintenance, troubleshooting, diagnostics, overhaul, rebuilding, refurbishment, restoration
Specific Systems Covered:
Engine, Brakes, Sunroofs, Timing Belt, Wiring Diagrams, Suspension, Transmission, Air Conditioning, Front End, Alignment, U-Joint, CV-Joint, Serpentine Belt
Diagnostic Coverage:
Trouble Codes, Computer Diagnostic Trouble Tree Charts, Computer Diagnostic Codes, Engine Performance diagnostics
Estimated Page Count:
Highly detailed, likely exceeding 2000 pages given the scope and format of typical workshop manuals for this era and vehicle type. (Specific page count not provided, but scope indicates significant depth).
Type:
Workshop Service Repair Manual
Content Level:
Professional Technician and Mechanic Level
Format:
Digital Download (PDF inferred)
Completeness Statement:
100% Complete, no missing/corrupt pages/sections
Engine Systems:
Engine Overhaul & Rebuilding, Engine Performance, Firing Orders, Serpentine Belt Routings With Diagrams, Timing Belt Service Procedures
Drivetrain Systems:
Transmission Removal & Installation, Transmission In Car Servicing, U-Joint AND CV-Joint Service Procedures
Braking Systems:
Brakes, Brake Servicing Procedures
Suspension Steering:
Front End & Alignment Procedures & Specifications, Suspension
Electrical Electronic Systems:
Wiring Diagrams, Computer Diagnostic Trouble Tree Charts, Computer Diagnostic Codes
Comfort Convenience Systems:
Sunroofs, Air Conditioning
Maintenance Procedures:
Factory Maintenance Schedules & Charts, Routine Servicing
Repair Procedures:
Step-by-step instruction, diagnostic and repair procedures, overhaul and rebuilding procedures
Troubleshooting Diagnostics:
Trouble Codes, Troubleshooting & Diagnostics, Computer Diagnostic Codes, Engine Performance
Depth:
Comprehensive from basic maintenance to complete engine rebuilding and advanced diagnostics, including wiring schematics and detailed specifications.
Illustrations:
Hundreds of Illustrations, Diagrams
Schematics:
Wiring Schematic, Vacuum Diagrams
Specifications:
Complete Torques Specifications, Detailed Specifications On Every Model Covered
Engine Options:
Likely covers the following engines for 2004 Ram: 3.7L Magnum V6, 4.7L Magnum V8, 5.7L HEMI V8 (introduced in late 2003/early 2004 models), and the 5.9L Cummins Turbo Diesel (for 2500/3500 models).
Horsepower Torque Data:
The manual will contain specific horsepower and torque figures for each engine variant, essential for performance tuning and diagnosis.
Fuel Delivery:
Details on fuel injection systems (MPI), fuel pump operation, fuel pressure specifications, and injector diagnostics.
ECM Sensors:
Coverage of Engine Control Module (ECM) functions, sensor inputs (MAP, TPS, O2, Crankshaft, Camshaft), and diagnostic procedures for these components.
Timing Belt Chain:
Specific procedures for Timing Belt Replacement (where applicable, though most Ram V6/V8s used chains, the manual will specify for all covered engines) and associated components.
Transmission Types Standard:
Manual transmission options (e.g., NV3500 for V6/light duty V8, NV4500 for some V8/Diesel) and automatic transmission options (e.g., 45RFE/545RFE for V8s, 48RE for Diesel and heavier V8s).
Transmission Types Optional:
Refer to standard for the range of transmissions covered across 1500, 2500, and 3500 models.
Transmission Diagnostics:
In-car servicing, removal and installation procedures, internal component diagnostics, fluid capacities and specifications, and troubleshooting for all transmission types.
Body Styles:
Covers standard cab, extended cab (Quad Cab), and potentially crew cab configurations, across different bed lengths (e.g., short bed, long bed).
Gvwr Payload:
Detailed Gross Vehicle Weight Ratings (GVWR), Gross Axle Weight Ratings (GAWR), curb weights, and payload capacities specific to 1500, 2500, and 3500 configurations.
Towing Capacity:
Information pertaining to towing capacities and proper towing procedures relevant to the truck's configuration and powertrain.
Crash Test Results:
While the manual focuses on repair, it implicitly supports safety by detailing the correct repair of safety-critical systems like brakes and airbags.
Braking Systems:
Detailed specifications and procedures for ABS (Anti-lock Braking System), brake fluid types, caliper and rotor service, and bleeding procedures.
Airbag System:
While not explicitly listed, comprehensive manuals of this era often include basic information on airbag system components and safety precautions during repair.
Audio Navigation:
The manual may cover basic diagnostics for the factory radio, speaker systems, and potentially optional navigation units of the era.
Cruise Control:
Diagnostic and repair procedures for the cruise control system.
OBD Ii System:
Extensive coverage of the OBD-II (On-Board Diagnostics II) system, including diagnostic trouble codes (DTCs), live data interpretation, and scan tool usage.
Scheduled Maintenance:
The manual will include factory-recommended service intervals for oil changes, filter replacements, fluid checks, and other preventative maintenance tasks.
Engine Oil:
Specific SAE viscosity grades (e.g., 5W-30, 10W-30, 10W-40 depending on engine and climate) and API service classifications for engine oil.
Transmission Fluid:
Detailed specifications for Automatic Transmission Fluid (ATF) like ATF+4 and manual transmission gear oil grades.
Coolant:
Type of engine coolant (e.g., HOAT - Hybrid Organic Additive Technology) and required mixture ratios.
Brake Fluid:
Specification for brake fluid (e.g., DOT 3 or DOT 4).
Common Problems:
While not explicitly listed, professional manuals often contain diagnostic tips for common issues such as HVAC blend door actuator failures, power window regulator issues, and drivetrain component wear.
Grease Points:
Information on chassis lubrication points, U-joint greasing intervals, and recommended lubricant types.
Dodge Truck Legacy:
The Dodge Ram line has a long history of being a robust and capable American pickup truck, known for its styling and capability.
Third Generation Ram:
The 2004 model year is part of the significantly redesigned third generation (2002-2008), which introduced a more modern chassis, updated styling, and new powertrain options like the 5.7L HEMI.
Manufacturing Locations:
Typically manufactured in North America (e.g., Warren Truck Assembly Plant, Michigan).
