Engine Mechanical:
Engine assembly, disassembly, inspection, repair, torque specifications, timing, lubrication system, cooling system
Engine Performance:
Fuel delivery, fuel injection, ignition system, emission control systems, diagnostics
Transmission Manual:
Clutch, manual transmission overhaul, repair, adjustments, fluid specifications
Transmission Automatic:
Automatic transmission overhaul, repair, hydraulic control, torque converter, electronic controls, diagnostics, fluid specifications
Drivetrain 4Wd:
Transfer case operation, repair, front axle, rear axle, differentials, driveshafts, CV joints
Suspension Steering:
Front suspension (short/long arm, coil springs/torsion bars), rear suspension (leaf springs), shock absorbers, steering system, power steering, wheel alignment
Brakes:
Front and rear brake systems (disc, drum), ABS system diagnostics and repair, brake fluid, bleeding procedures, parking brake
Electrical Lighting:
Battery, charging system, starting system, lighting circuits, exterior lighting, interior lighting, fuses, relays
Electrical Instruments:
Instrument cluster, gauges, warning indicators, power windows, power locks, mirrors, audio systems
Body Exterior:
Body panels, doors, hood, tailgate, bumpers, glass, trim, chassis components
Body Interior:
Seating, dashboard, interior trim, headliner, HVAC system components (blower motor, evaporator, heater core)
HVAC:
Air conditioning system, refrigerant handling, diagnosis, repair, heating system
Diagnostics Troubleshooting:
Diagnostic trouble codes (DTCs), diagnostic procedures, wiring diagrams, common fault diagnosis
Preventative Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation, lubrication
Repair Overhaul:
Complete engine rebuilds, transmission overhauls, brake component replacement, suspension repairs, electrical component replacement
Troubleshooting Guides:
Step-by-step diagnostic flowcharts for various symptoms (e.g., no-start, rough running, braking issues)
Wiring Diagrams:
Detailed electrical schematics for all vehicle systems
Specifications Charts:
Torque values, fluid capacities, clearances, component dimensions
Bulletin Information:
Inclusion of Technical Service Bulletins (TSBs) relevant to common issues and repairs
Level Of Detail:
Comprehensive (suitable for professional technicians and advanced DIYers)
Diagnostic Capability:
Advanced diagnostics including scan tool data interpretation and component testing
Rebuild Procedures:
Detailed step-by-step instructions for complete engine, transmission, and axle overhauls
Engine Options 2001:
4.7L Magnum V8 (235 hp, 295 lb-ft), 5.9L Magnum V8 (245 hp, 335 lb-ft), 5.9L Cummins Turbo Diesel I6 (235 hp, 460 lb-ft)
Engine Options 2003 2006:
3.7L Magnum V6 (215 hp, 235 lb-ft), 4.7L Magnum V8 (235-260 hp, 300-325 lb-ft), 5.7L HEMI V8 (345 hp, 375 lb-ft), 5.9L Cummins Turbo Diesel I6 (250-325 hp, 460-555 lb-ft)
Horsepower Range:
215 hp to over 370 hp (depending on engine and year)
Torque Range:
235 lb-ft to over 555 lb-ft (depending on engine and year)
Fuel Injection Type:
Multi-port Fuel Injection (MPI) for Magnum engines, Electronic Fuel Injection (EFI) for HEMI and Cummins
Fuel Type:
Unleaded Gasoline (regular, premium options), Diesel (for Cummins)
Transmission Types Available:
4-speed automatic (45RFE, 48RE), 5-speed manual (NV3500, G56)
Optional Transmissions:
Heavy-duty 4-speed automatic (48RE), heavy-duty 6-speed manual (G56 for Cummins)
Transfer Case:
Part-time 4WD system with electronic or manual shift (e.g., NV241, NV244, NV271, NV273)
Transmission Fluid Specifications:
ATF+4 (Mopar) for automatic transmissions, GL-3 or GL-4 gear oil for manual transmissions (specific weights vary)
Oil Change Interval:
Typically 3,000 to 7,500 miles, depending on oil type and driving conditions (refer to manual for specifics)
Transmission Fluid Change:
Every 30,000 to 60,000 miles for automatic transmissions, depending on usage; manual transmissions vary.
Coolant Flush:
Every 30,000 to 100,000 miles or 2-5 years, depending on coolant type (e.g., Mopar HOAT).
Engine Oil Specifications:
SAE 5W-30 (most gasoline engines), SAE 15W-40 or 10W-30 (Cummins Diesel, check manual for specific viscosity grades)
Engine Coolant:
Mopar Antifreeze/Coolant (HOAT - Hybrid Organic Acid Technology), typically a 50/50 mix with distilled water.
Common Wear Items:
Ball joints, tie rod ends, wheel bearings, u-joints, exhaust systems, brake components.
Engine Specific Issues:
4.7L Magnum: intake manifold gaskets, cylinder head issues. 5.9L Cummins: injector pump issues (VP44), injector failures, exhaust manifold cracks.
Transmission Specific Issues:
Automatic transmissions: solenoid pack failures, torque converter issues. Manual transmissions: clutch wear, shifter linkage issues.
Electrical Issues:
Cracked dash panels, intermittent gauge operation, HVAC blower resistor failures, wiring harness chafing.
Oil Filter Examples:
Fram PH8A or equivalent (older engines), Mopar MO-090 or Wix 5.0L V8 equivalent (e.g., 51515)
Air Filter Examples:
Fram CA4300 or equivalent
Dodge Truck Legacy:
Dodge has a long-standing reputation for building durable and capable trucks, dating back to the 1930s.
Second Generation Transition:
The 2001 model year bridges the late second generation (DR/DH/D2 platform) and the significantly redesigned third generation (DR platform) which debuted for 2002.
Third Generation Redesign:
The 2003 model year marked a complete redesign with a larger, more aggressive exterior, improved interior, and introduction of the 5.7L HEMI V8 engine.
Manufacturing Locations:
Saltillo Truck Assembly (Mexico), Warren Truck Assembly (Michigan, USA)
