🏷️ Basic Information

Make:

Dodge

Model:

Ram 1500

Year:

2002

Generation Code:

Third Generation (DR/DH/DHC/DM/DMM)

Platform Code:

DR

👋 Introduction

Market Position:

The Dodge Ram 1500 was a highly popular full-size pickup truck in 2002, known for its robust construction, towing capacity, and variety of powertrain options. It competed directly with established rivals like the Ford F-150 and Chevrolet Silverado.

Competitive Analysis:

The 2002 Ram 1500 was part of the third generation, which introduced significant updates including a redesigned exterior, improved interior, and enhanced chassis. Its distinct styling and strong V8 engine offerings were key selling points against competitors.

Key Features:

This service manual provides comprehensive coverage for the 2002 Dodge Ram 1500, empowering owners and technicians with the detailed information needed for maintenance, repair, and diagnostics, mirroring the factory resources used by dealerships.

📋 Manual Details

Coverage Areas:

Maintenance, Engine, Control System, Mechanical, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension, Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering, Air Condition, Supplemental Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior, Electrical, Multiplex/CAN Communication

Page Count:

Estimated 2000+ pages (based on typical factory service manuals for this era and scope, actual PDF size can vary).

Manual Type:

Factory Service Manual / Workshop Manual / Repair Manual

Language:

English

Format:

Digital Download (PDF, potentially zipped)

📖 Manual Coverage

Systems Covered:

Comprehensive coverage of all major mechanical, electrical, and electronic systems including powertrain, chassis, body, and HVAC.

Procedures Included:

Diagnostic procedures, step-by-step repair instructions, preventative maintenance schedules, troubleshooting guides, component replacement, specifications, wiring diagrams, exploded views, torque values, and alignment procedures.

Technical Depth:

Detailed, ranging from basic maintenance tasks like fluid changes to complex system diagnostics and complete engine/transmission rebuilds. Suitable for both DIY enthusiasts and professional technicians.

📊 Manual Specifications

File Format:

PDF (Portable Document Format). May require unzipping software like WinZip or WinRAR if delivered in a compressed archive.

Print Quality:

High resolution, designed for clear viewing and printing of text, diagrams, and illustrations. Zoomable.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine Option:

4.7L Magnum V8 (e.g., P code)

4.7L Magnum V8 Horsepower:

Approximately 235 hp @ 4500 rpm

4.7L Magnum V8 Torque:

Approximately 295 lb-ft @ 3200 rpm

5.9L Magnum V8 Horsepower:

Approximately 245 hp @ 4000 rpm

5.9L Magnum V8 Torque:

Approximately 335 lb-ft @ 3200 rpm

Fuel System Type:

Electronic Fuel Injection (EFI) / Multi-Port Fuel Injection (MPFI)

Optional Engine Option:

5.9L Magnum V8 (e.g., Z code)

🔧 Transmission

Standard Transmission:

4-speed automatic transmission (e.g., 45RFE for 4.7L, 47RE for 5.9L)

Optional Transmission:

5-speed manual transmission (for certain configurations)

Transmission Features:

Includes detailed procedures for diagnosis, overhaul, and repair of automatic and manual transmissions, as well as transfer cases.

📐 Dimensions

Wheelbase Options:

Varies based on cab and bed configuration (e.g., 139.0" - 160.3")

Curb Weight:

Varies significantly by configuration (e.g., 4,700 - 5,500 lbs)

Gvwr:

Varies by configuration (e.g., 6,300 - 8,500 lbs)

🛡️ Safety Features

NHTSA Frontal Impact Driver:

4/5 Stars (2002 model, specific rating may vary slightly)

NHTSA Frontal Impact Passenger:

4/5 Stars (2002 model, specific rating may vary slightly)

Active Safety Features:

Anti-lock Braking System (ABS) on all four wheels

Passive Safety Features:

Driver and front passenger airbags, front seatbelt pretensioners.

💡 Technology Features

Infotainment Features:

Basic audio systems with AM/FM radio, CD player. Navigation and premium audio were less common in this era but available on higher trims.

Driver Assistance Features:

Limited by modern standards. Primarily focused on ABS. Cruise control is a notable convenience feature.

Connectivity Features:

No advanced connectivity features like Bluetooth or USB ports typically found in this model year. Features like power door locks, power windows, and power mirrors were optional or standard depending on trim.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000 to 7,500 miles, or as per manufacturer's recommendation based on driving conditions.

Tire Rotation Interval:

Every 5,000 to 7,500 miles

Engine Oil Specification:

SAE 5W-30 (check owner's manual for specific API service classification)

Transmission Fluid Type:

ATF+4 (for automatic transmissions)

Coolant Type:

Chrysler HOAT (Hybrid Organic Acid Technology) 50/50 mix

Known Issues:

Potential issues include intake manifold gasket leaks (4.7L), exhaust manifold cracks (4.7L), water pump leaks, and issues with the ABS system or sensors. The manual provides diagnostics and repair for these common problems.

📚 Vehicle History

Brand Heritage:

Dodge, a marque of Chrysler, has a long history of producing rugged and capable trucks, dating back to the original Dodge Power Wagon.

Model Evolution:

The 2002 model year marked the introduction of the third generation of the Dodge Ram (DR platform), significantly redesigning the truck for improved aerodynamics, interior comfort, and performance compared to the preceding second generation.

Production Location:

Saltillo, Mexico and Warren, Michigan, USA

🏆 Awards & Recognition

Recognitions:

The Dodge Ram series has historically received accolades for its powertrain options and truck capabilities. The 2002 redesign contributed to its continued popularity in the competitive truck market.