Positioning:
Essential resource for DIY enthusiasts, professional mechanics, and restoration specialists working on the 2004 Dodge Ram Truck.
Advantage:
Provides factory-level detail, comprehensive coverage, and diagnostic information often unavailable in generic repair manuals.
Features:
Detailed illustrations, diagrams, wiring schematics, step-by-step instructions, extensive specifications, and diagnostic procedures.
Powertrain:
Engine Systems, Fuel System, Exhaust System, Cooling System, Automatic Transmission.
Chassis:
Suspension, Brakes, Steering, Differential & Driveline, Tires/Wheels, Frame & Bumpers.
Electrical & Body:
Body, Heating & Air Conditioning, Emissions Control, Audio/Video, Chime/Buzzer, Clock, Electronic Control Modules (ECMs), Heated Systems, Horn, Ignition Control, Instrument Cluster, Lamps, Message Systems, Power Systems, Restraints, Speed Control, Vehicle Theft Security, Wipers/Washers, Navigation/Telecommunication, Wiring.
Repair Procedures:
Removal, installation, disassembly, assembly, diagnosis, testing, adjustments, and rebuilding for all major components and systems.
Maintenance:
Lubrication, fluid changes, filter replacements, inspections, and preventative maintenance schedules.
Diagnostics:
Detailed diagnostic trees, troubleshooting guides, and DTC (Diagnostic Trouble Code) explanations.
Depth:
Comprehensive, covering everything from basic maintenance to complete system overhauls and advanced electrical troubleshooting.
Transmission Options:
4-speed automatic (45RFE/48RE), 5-speed manual (NV3500/NV4500 for specific applications).
Optional Transmissions:
5.7L HEMI often paired with the 545RFE 5-speed automatic.
Transmission Features:
Overdrive, torque converter lock-up, electronic control for automatic transmissions.
Wheelbase Options:
Various, including 124.5" (Standard Cab), 140.5" (Quad Cab/Long Bed), 160.3" (Mega Cab).
Curb Weight Range:
Approx. 4,800 - 6,500 lbs (depending on configuration).
NHTSA Front Impact Rating:
Generally good for its class, though specific ratings vary by year and configuration.
Active Safety:
Anti-lock Braking System (ABS), available Traction Control System (TCS).
Passive Safety:
Driver and passenger front airbags, available side curtain airbags (Mega Cab).
Infotainment Features:
Standard AM/FM radio with CD player; optional Infinity audio system, cassette player, or early satellite radio integration.
Driver Assistance:
Limited to ABS and Traction Control. No advanced driver-assistance systems (ADAS) found on modern vehicles.
Connectivity:
No Bluetooth or USB connectivity standard. May have provision for aftermarket stereo upgrades.
Oil Change Interval:
Typically 3,000-7,500 miles or 6-12 months, depending on driving conditions and oil type used (refer to manual for specifics).
Tire Rotation Interval:
Every 6,000-8,000 miles.
Engine Oil 4.7L:
SAE 5W-30 (API SN or newer, meeting Chrysler MS-6395)
Engine Oil 5.7L:
SAE 5W-20 (API SN or newer, meeting Chrysler MS-6395)
Transmission Fluid 45Rfe/48Re:
ATF+4 (Chrysler MS-9602)
Common Issues:
Cracked exhaust manifolds (4.7L), water pump leaks, plenum gasket leaks (older models, less common on '04), interior trim wear, potential transmission issues (specific to usage and maintenance).
Brand Heritage:
Dodge has a long history of producing robust and capable trucks, with the Ram line evolving from the original Dodge D-Series.
Third Gen Evolution:
The third generation introduced a significantly redesigned exterior and interior, more powerful engine options (including the HEMI), and an extended cab (Quad Cab) and later the Mega Cab for increased passenger space.
Manufacturing Locations:
Primarily Saltillo, Mexico and Warren, Michigan, USA.
