Engine:
Detailed diagnostics, repair, and overhaul for all gasoline and diesel engines. Includes disassembly, assembly, torque specifications, timing, lubrication, and cooling systems.
Transmission:
Coverage for automatic and manual transmissions, including operation, diagnostics, removal, installation, and internal component repair. Includes fluid specifications and refill procedures.
Drivetrain:
Front and rear axle systems, driveshafts, transfer cases, differentials, and hub assemblies. Includes service procedures, lubrication, and troubleshooting.
Suspension:
Front and rear suspension components, including springs, shock absorbers, control arms, ball joints, bushings, and steering linkage. Covers alignment procedures and specifications.
Brakes:
Hydraulic brake system, including ABS, calipers, rotors, pads, lines, master cylinder, and parking brake. Covers bleeding procedures, component replacement, and diagnostic testing.
Steering:
Power steering system, including pump, steering gear, tie rods, and linkages. Covers diagnosis of leaks and operational issues, as well as replacement procedures.
Electrical:
Complete wiring diagrams, component locations, diagnostic procedures for lighting, ignition, charging system, starter, power distribution, body control modules (BCM), and comfort systems.
HVAC:
Heating, ventilation, and air conditioning system diagnostics, refrigerant handling, component replacement (compressor, condenser, evaporator), and control module troubleshooting.
Body:
Exterior and interior body panels, doors, hoods, tailgates, bumpers, glass, and trim. Includes procedures for removal, installation, and adjustment.
Chassis:
Frame structure, mounting points, and related components. Includes procedures for inspection and repair of structural integrity.
Restraints:
Airbag system diagnostics, component replacement, and safety precautions for handling SRS modules and sensors.
Maintenance:
Scheduled maintenance procedures, fluid changes, filter replacements, lubrication points, and inspection checklists.
Troubleshooting:
Systematic diagnostic procedures, fault code interpretation, and troubleshooting trees for common and complex issues across all vehicle systems.
Repair:
Step-by-step repair procedures for component replacement, adjustment, and overhaul, covering everything from minor fixes to major component rebuilds.
Installation:
Procedures for installing new or replacement components and systems, ensuring proper fitment and function.
Recalibration:
Procedures for recalibrating electronic modules and sensors after component replacement or repair, such as steering angle sensors or throttle bodies.
Depth:
Comprehensive factory-level information, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from basic adjustments to complete engine and transmission rebuilds.
Diagnostic Tools:
References to required diagnostic tools and equipment, including scan tools and specialized adapters.
Technical Specifications:
Detailed torque specifications, clearance measurements, fluid capacities, resistance values, and voltage readings for all systems.
Oil Change Interval Gas:
Every 5,000 miles or 6 months (severe service) or 10,000 miles or 12 months (synthetic oil, normal service).
Oil Change Interval Diesel:
Every 7,500 miles or 6 months for 6.7L Cummins when using conventional oil, or 10,000 miles/12 months with synthetic oil and compliant fuel filters.
Transmission Service Interval:
Refer to manual for specific intervals, generally around 30,000-60,000 miles depending on usage and fluid type.
Engine Oil Gas Spec:
SAE 5W-20, API SN, Chrysler MS-6395
Engine Oil Diesel Spec:
SAE 15W-40, API CJ-4 (or newer) for Cummins 6.7L. Consult manual for specific viscosity based on temperature. Chrysler MS-10902.
Transmission Fluid Auto:
ATF+4 (Chrysler MS-9602)
Coolant Spec:
OAT (Organic Additive Technology) HOAT coolant meeting Chrysler MS-90032 specification (typically a 50/50 mix with distilled water).
Common Issues:
Potential for exhaust gas recirculation (EGR) valve issues in diesel engines, transmission cooler line leaks, and occasional issues with the DEF (Diesel Exhaust Fluid) system on later models (though less prevalent in 2012-2013). Some owners have reported issues with the power steering pump or steering gear. Common electrical gremlins can arise from body control modules or related wiring harnesses.
Brand History:
Dodge has a long-standing reputation for building rugged and capable trucks, dating back to the original Dodge Power Wagon.
Ram Heavy Duty Evolution:
The 2500/3500 HD models represent a significant evolution in heavy-duty truck engineering, focusing on increased capability, comfort, and technological integration. This generation (DS platform) marked a departure from earlier designs with a completely new chassis and updated powertrains.
Manufacturing Location:
Saltillo Truck Plant, Saltillo, Coahuila, Mexico and Warren Truck Assembly Plant, Warren, Michigan, USA.
