Positioning:
The definitive DIY and professional repair resource for 2004 Dodge Ram trucks, providing dealership-level information for accurate and efficient service.
Advantage:
Offers unparalleled accuracy and detail compared to aftermarket manuals; provides original manufacturer specifications and procedures. Enables significant cost savings over dealership service.
Features:
Comprehensive coverage across multiple manuals (Service, Powertrain, Body, Chassis); detailed diagrams, exploded views, and troubleshooting guides; instant download accessibility.
Models Covered:
1500, 2500, 3500 (including DX Family variants)
Drivetrain Variants:
4X2, 4X4
Body Styles Covered:
Conventional Cab, Quad Cab, Cab Chassis
Total Pages:
2627 (Service Manual) + 1330 (Gas Powertrain) + 642 (Body Manual) + 84 (Chassis Manual)
Type:
Factory Service Manual (OEM)
Engine Systems:
Lubrication, Cooling, Fuel System, Exhaust System, Emissions Control, Engine Mechanical (3.7L V6, 4.7L V8, 5.7L V8, 5.9L Turbo Diesel)
Drivetrain:
Differential, Driveline, Transmission (Automatic & Manual), Transfer Case
Chassis Systems:
Suspension, Brakes, Steering, Frame, Bumpers, Tires/Wheels
Electrical Systems:
Audio/Video, Chime/Buzzer, Electronic Control Modules (ECM/PCM), Heated Systems, Horn, Ignition Control, Instrument Cluster, Lamps, Message Systems, Power Systems, Speed Control, Vehicle Theft Security, Navigation/Telecommunication, Wiring Harnesses
Body Systems:
Body Repair, Heating & Air Conditioning, Restraints (Airbags), Wipers/Washers
Maintenance:
Scheduled Maintenance, Fluid Changes, Filter Replacements, Lubrication
Repair Procedures:
Detailed step-by-step repair instructions for all covered systems, including component removal, installation, and adjustment.
Troubleshooting:
Diagnostic procedures, symptom-based troubleshooting charts, wiring diagrams, and diagnostic trouble codes (DTCs).
Depth:
Comprehensive from basic maintenance to complete engine and transmission overhauls, including advanced electrical diagnostics and body repair.
Engine Options:
3.7L V6 MPI, 4.7L V8 MPI, 5.7L V8 SMPI, 5.9L 24v Turbo Diesel, 5.9L 24v High Output Turbo Diesel
3.7L V6:
Approx. 205 hp @ 4800 rpm, 235 lb-ft @ 3200 rpm (MPI)
4.7L V8:
Approx. 235 hp @ 4800 rpm, 295 lb-ft @ 3200 rpm (MPI)
5.7L V8:
Approx. 345 hp @ 5000 rpm, 375 lb-ft @ 4000 rpm (SMPI, HEMI)
5.9L Turbo Diesel:
Approx. 235 hp @ 2900 rpm, 460 lb-ft @ 1400 rpm (Standard Output)
5.9L Ho Turbo Diesel:
Approx. 305 hp @ 2900 rpm, 555 lb-ft @ 1400 rpm (High Output)
Gasoline Engines:
Multi-Point Fuel Injection (MPI) / Sequential Multi-Point Fuel Injection (SMPI)
Diesel Engine:
Electronic Unit Pump (EUP) fuel injection
Transmission Options:
NV3500 5-Speed Manual (light duty), NV4500 5-Speed Manual (heavy duty), 48RE 4-Speed Automatic, 45RFE/545RFE 4-Speed Automatic
Transfer Case Options:
New Process (NP) 241 (manual shift), NV244 (electronic shift-on-the-fly)
Automatic Features:
Overdrive, electronic control, torque converter lock-up.
Manual Features:
Dual-mass flywheel (some models), heavy-duty clutch options.
Wheelbase Options:
Various, depending on model (e.g., 131.3" for 1500 4x2 Regular Cab, up to 160.3" for 3500 4x2 Crew Cab)
Bed Length Options:
6.3 ft (standard box), 8.0 ft (long box)
Gvwr Range:
Over 8,500 lbs to over 12,000 lbs (depending on model and configuration)
Curb Weight Range:
Approx. 4,800 lbs to over 6,500 lbs
NHTSA Ratings:
Varies by configuration; generally good frontal impact ratings, side impact ratings may vary.
Active Safety:
Anti-lock Braking System (ABS) standard on all wheels, available traction control (4x4 models often include electronic brake-force distribution).
Passive Safety:
Driver and passenger front airbags, available side curtain airbags (Quad Cab models), seatbelt pretensioners.
Audio Options:
Factory AM/FM/CD player, optional Infinity premium audio system, Sirius Satellite Radio.
Assistance Features:
Cruise control, optional trailer brake controller integration, power adjustable pedals (some trims).
Connectivity Features:
Limited for the era; primarily focused on audio input (cassette/CD) and basic vehicle information display. No integrated Bluetooth or advanced smartphone integration from factory.
Oil Change Interval:
Every 3,000-7,500 miles or 6 months, depending on oil type (conventional vs. synthetic) and driving conditions (severe vs. normal).
Transmission Fluid Change:
Every 30,000-100,000 miles, depending on transmission type and usage (heavy towing requires more frequent changes).
Engine Oil Gasoline:
API Certified SAE 5W-20 or 5W-30 (check specific engine and climate conditions, refer to manual for exact spec - e.g., MS-6395)
Engine Oil Diesel:
API CI-4 or CH-4 rated SAE 15W-40 or 5W-40 synthetic for cold climates (refer to manual for exact spec).
Transmission Fluid Automatic:
ATF+4 (Type 9982212)
Transmission Fluid Manual:
Manual Transmission Fluid (MTF) - API GL-4 or GL-5, viscosity varies by temperature and transmission type (e.g., SAE 75W-90).
Coolant:
HOAT (Hybrid Organic Acid Technology) antifreeze/coolant, Mopar OAT (Orange) or equivalent meeting Chrysler MS-9769 or MS-12106.
Common Problems:
Dashboard instrument cluster failure (no start, no fuel gauge, etc.), rear axle seal leaks (especially on diesel models), brake wear, exhaust manifold leaks (5.7L HEMI), transmission issues (e.g., solenoid failures in automatics), rust on rocker panels and rear fenders.
Dodge Truck Legacy:
Dodge has a long-standing reputation for producing robust and capable trucks, often associated with power and work-oriented design.
Third Gen Ram:
The 2004 model is part of the significantly redesigned third generation (2002-2008), featuring a bolder exterior styling, improved interior, and the introduction of the HEMI 5.7L V8 and the High Output 5.9L Cummins turbodiesel.
Manufacturing Location:
St. Louis Assembly, Missouri, USA; Warren Truck Assembly, Michigan, USA
