Independent front suspension (IFS), coil springs, shock absorbers, ball joints, control arms, steering knuckles, rear leaf spring suspension, shock absorbers.
Steering:
Power steering system, steering gear, steering column, tie rods, steering linkage, wheel alignment specifications.
Refrigerant system leak detection, component replacement (compressor, condenser, evaporator), blower motor replacement, HVAC control module diagnostics.
Bodywork And Interior Repair:
Door panel removal, tailgate repair, bumper replacement, glass replacement, interior trim installation/repair.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting, common problems and solutions.
Technical Depth
Diagnostic Capabilities:
Detailed diagnostic procedures, including scan tool usage, live data interpretation, and specific component testing. Covers OBD-II system.
Repair Procedures:
Step-by-step repair instructions with torque specifications, special tool recommendations, and diagrams for most major components and systems.
Rebuild Procedures:
Comprehensive procedures for rebuilding major components such as engines, transmissions, and differentials, including necessary clearances and specifications.
Wiring Diagrams:
Includes detailed electrical wiring diagrams for all major systems, crucial for diagnosing electrical faults.
📊 Manual Specifications
File Format
Digital Format:
PDF
Searchability:
Searchable text content for quick information retrieval.
Printability:
Printable pages for on-the-go use or traditional workshop environments.
Print Quality
Image Resolution:
High-resolution diagrams and images for clarity.
Binding Type
Physical Format If Printed:
N/A (assuming digital PDF for this product)
Paper Type
Physical Format If Printed:
N/A (assuming digital PDF for this product)
⚙️ Engine Specifications
Primary Engine
Engine Code:
EHD
Engine Displacement:
4.7L (285 cu in)
Engine Configuration:
4.7L V8 SOHC Magnum
Horsepower 4.7L:
230 hp @ 4,500 rpm
Torque 4.7L:
295 lb-ft @ 3,200 rpm
Optional Engine
Engine Code:
EAZ
Engine Displacement:
5.7L (345 cu in)
Engine Configuration:
5.7L V8 OHV HEMI
Horsepower 5.7L:
345 hp @ 5,000 rpm
Torque 5.7L:
375 lb-ft @ 4,000 rpm
Fuel System
Fuel Delivery:
Multi-point fuel injection (MPI)
Recommended Fuel:
Unleaded gasoline (87 octane minimum, higher recommended for HEMI)
🔧 Transmission
Standard Transmission
Type:
4-speed Automatic Transmission (42RLE)
Optional Transmission
Type:
5-speed Manual Transmission (NV3500)
Heavy Duty Type:
5-speed Manual Transmission (NV4500) on select heavy-duty configurations
Features
Overdrive Gears:
3rd and 4th gear in automatic; 5th gear in manual
Transmission Fluid Type:
ATF+4 (Chrysler)
📐 Dimensions
Exterior
Wheelbase Standard:
130.2 inches (3307 mm)
Wheelbase Long:
140.5 inches (3569 mm) (Quad Cab)
Overall Length:
Approx. 220-230 inches (5588-5842 mm) depending on cab/bed configuration
Width:
Approx. 79.1 inches (2009 mm)
Height:
Approx. 73.4-75.8 inches (1864-1925 mm)
Cargo
Bed Lengths:
6.3 ft (1.92 m) standard, 8.0 ft (2.44 m) long bed
Weights
Curb Weight:
Approx. 4,600 - 5,200 lbs (2087 - 2359 kg)
Gross Vehicle Weight Rating Gvw:
6,500 - 8,500 lbs (2948 - 3856 kg) depending on configuration
🛡️ Safety Features
Ratings
NHTSA Front Impact Driver:
4 stars (2004 model year)
NHTSA Front Impact Passenger:
4 stars (2004 model year)
NHTSA Side Impact Front Driver:
5 stars (2004 model year)
NHTSA Side Impact Front Passenger:
5 stars (2004 model year)
IIHS Frontal Offset:
Good (2004 model year, structure: Good)
Active Features
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Available
Passive Features
Airbags:
Driver and front passenger airbags
Seatbelts:
Three-point seatbelts with pretensioners
💡 Technology Features
Infotainment
Audio System:
Standard AM/FM/CD player, optional premium audio systems with subwoofer.
Navigation:
Optional factory navigation system available on some trims.
Driver Assistance
Cruise Control:
Standard cruise control
Parking Sensors:
Optional rear park assist system
Connectivity
Auxiliary Input:
Not standard; aftermarket solutions often available.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000 miles (severe duty) or 6,000 miles (normal duty) with synthetic oil, or per Owner's Manual recommendation (typically 3,000-7,500 miles).
Air Filter Replacement:
Every 15,000 miles or as needed based on driving conditions.
Spark Plug Replacement 4.7L:
Typically around 100,000 miles (check manual for specific plug type and interval).
Spark Plug Replacement 5.7L Hemi:
Typically around 100,000 miles (check manual for specific plug type and interval).
Transmission Fluid Service:
Every 30,000 to 60,000 miles, depending on towing and heavy use. Filter should be replaced.
Coolant Flush:
Every 30,000 to 50,000 miles or as specified by coolant type.
Fluid Specifications
Engine Oil Type:
SAE 5W-30 or SAE 5W-40 (depending on climate and load, refer to manual for exact specification)
Cracked cylinder heads (especially on early models), occasional intake manifold gasket leaks, camshaft position sensor failures.
Common Issues 5.7L Hemi:
Valve spring failures (on early HEMI engines), exhaust manifold cracks, lifter issues (Multi-Displacement System related, though less prevalent on 2004).
Transmission Issues:
42RLE: Occasional solenoid pack failures, torque converter shudder. NV3500/NV4500: Generally robust, but clutch wear is normal.
Suspension And Steering:
Wear in ball joints, tie rod ends, and sway bar links. Power steering pump leaks can occur.
Electrical:
Blend door actuator failures in HVAC system, power window motor failures, intermittent wiper issues.
📚 Vehicle History
Brand Heritage
Dodge Truck Legacy:
Dodge has a long history of producing robust and reliable trucks, dating back to the 1930s. The Ram brand, spun off from Dodge in 2009, built upon this strong truck foundation.
Model Evolution
Third Generation Ram:
The 2004 model year belongs to the third generation of the Dodge Ram pickup truck (2002-2008), characterized by its distinctive aggressive styling, updated interior, and introduction of the HEMI V8 engine.
Production
Manufacturing Locations:
Primarily Warren Truck Assembly Plant in Warren, Michigan, and Saltillo Truck Assembly Plant in Saltillo, Coahuila, Mexico.
🏆 Awards & Recognition
Recognitions
Motor Trend Truck Of The Year:
While not specific to the 2004 model year, the Ram platform has historically been recognized in automotive awards, reflecting its strong market presence and capabilities.
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