🏷️ Basic Information

Make:

Chrysler Dodge

Model:

Ram Pickup

Year:

2002

Platform Code:

DR (Third Generation Ram)

👋 Introduction

Market Position:

The 2002 Dodge Ram represented a significant evolution in the popular 'Ram' truck lineup, competing directly with heavy-duty rivals like the Ford F-Series and Chevrolet Silverado. This generation emphasized updated styling, improved powertrain options, and a more refined interior compared to its predecessors.

Competitive Analysis:

The 2002 Ram competed in a highly contested full-size pickup truck segment. Key competitors included the Ford F-150 and Chevrolet Silverado 1500, each offering various engine configurations, trim levels, and feature packages. The Ram distinguished itself with its bold 'Ram' grille design and often offered robust V8 engine options.

Key Features:

Distinctive exterior styling with the signature grille, available in various cab configurations (Regular Cab, Club Cab, Quad Cab) and bed lengths (6.3 ft, 8.0 ft). Wide range of powertrain options catering to towing and hauling needs.

Target Audience:

Ideal for Dodge Ram owners, independent repair shops, parts suppliers, and restoration specialists requiring accurate part identification for the 2002 model year.

📋 Manual Details

Coverage Areas:

All major mechanical and body components, electrical systems, chassis, and accessories specific to the 2002 Dodge Ram pickup.

Page Count:

Approximately 2000+

Manual Type:

Parts Catalog Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Systems Covered:

Engine (including specific sub-assemblies like block, head, pistons, crankshaft, camshaft, lubrication, cooling), Fuel System (tank, pump, injectors, lines), Exhaust System, Ignition System, Drivetrain (transmission, transfer case, axles, differentials, driveshafts), Suspension (front and rear components, shocks, springs), Steering System, Brakes (front and rear, ABS), Electrical System (wiring harnesses, sensors, actuators, lighting, audio), HVAC System, Body (exterior panels, doors, trim, glass, interior components), Chassis components.

Procedures Included:

Identification of genuine Mopar replacement parts, part numbers for all components, exploded view diagrams illustrating assembly order and component relationships, interchangeability information (where applicable), and basic component identification for ordering and replacement.

Technical Depth:

Highly detailed, providing specific part numbers, diagrams, and quantities for every component. Focuses on the correct identification and sourcing of parts for repair and restoration.

Parts Identification Method:

Utilizes detailed diagrams and lists, cross-referencing part numbers to specific vehicle assemblies and sub-assemblies. Crucial for correct part ordering and ensuring vehicle compatibility.

Body And Interior Coverage:

Detailed listing of all exterior body panels, bumpers, grilles, headlights, taillights, mirrors, door mechanisms, interior trim pieces, seats, dashboard components, and fasteners.

Electrical Components Coverage:

Comprehensive coverage of wiring harnesses, fuses, relays, sensors (e.g., O2 sensors, crankshaft position sensor, ABS wheel speed sensors), actuators, lighting components, starter, alternator, and battery components.

📊 Manual Specifications

File Format:

Searchable PDF

Print Quality:

High-resolution for clear visibility of diagrams and text.

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

Completeness:

Comprehensive Parts Catalog detailing all OEM (Original Equipment Manufacturer) parts. Designed to be used by service technicians and parts counter personnel.

Searchability:

Fully searchable PDF allowing users to quickly locate specific part numbers or component descriptions.

Navigation:

Includes a table of contents and bookmark functionality for easy navigation through different sections and systems.

⚙️ Engine Specifications

Primary Engine:

4.7L Magnum V8 (P-Code Engine)

Alternative Engine 1:

5.9L Magnum V8 (B-Code Engine)

Alternative Engine 2:

5.9L Cummins Turbo Diesel I6 (for Heavy Duty models, though this catalog likely focuses on light-duty)

Engine Horsepower 4.7L:

235 hp @ 4,500 rpm

Engine Torque 4.7L:

295 lb-ft @ 3,200 rpm

Engine Horsepower 5.9L:

245 hp @ 4,000 rpm

Engine Torque 5.9L:

335 lb-ft @ 3,200 rpm

Fuel System:

Sequential Multi-Port Fuel Injection (MPI)

Engine Codes:

P (4.7L V8), B (5.9L V8)

Engine Cooling System Capacity:

Approximately 12-14 quarts (varies by engine and radiator size)

Ignition System Type:

Distributorless Ignition System (DIS) with coil packs.

🔧 Transmission

Standard Transmission:

4-speed Automatic (42RE/44RE depending on application)

Optional Transmission:

5-speed Manual (NV3500 for light duty, NV4500 for heavy duty)

Transmission Features:

Electronically controlled automatic transmissions for smooth shifting. Manual transmissions offered robust durability for towing and heavy use.

Transmission Fluid Capacity Automatic:

Approximately 9-11 quarts (dry fill, varies by model)

📐 Dimensions

Wheelbase Regular Cab:

124.7 inches

Wheelbase Club Cab:

140.5 inches

Wheelbase Quad Cab:

140.5 inches

Bed Length Standard:

78.8 inches (6.3 ft)

Bed Length Long:

96.0 inches (8.0 ft)

Curb Weight Base:

Approx. 4,500 - 5,000 lbs (varies by configuration)

Gvwr Base:

Approx. 6,000 - 8,500 lbs (depending on model and configuration)

Ground Clearance:

Approx. 8.3 inches (varies by 2WD/4WD and suspension options)

🛡️ Safety Features

NHTSA Driver Front Impact Rating:

4/5 stars (for 2002 model year)

NHTSA Passenger Front Impact Rating:

4/5 stars (for 2002 model year)

Active Features:

Four-wheel Anti-lock Braking System (ABS) standard on most models.

Passive Features:

Driver and passenger airbags, high-strength steel frame construction, energy-absorbing steering column.

💡 Technology Features

Infotainment Features:

Standard AM/FM radio with cassette player and optional CD player. Higher trims may offer premium audio systems. Basic analog gauges and climate controls.

Driver Assistance Features:

Limited driver assistance features by modern standards. Primarily focused on ABS for braking.

Connectivity Features:

No advanced connectivity features like Bluetooth or USB ports. Some models may have an auxiliary input for external audio devices.

🔧 Maintenance

Oil Change Interval:

Every 3,000-7,500 miles or 6 months (depending on oil type and driving conditions, consult owner's manual for specific recommendations).

Air Filter Replacement:

Every 15,000-30,000 miles or as needed based on dusty conditions.

Spark Plug Replacement 4.7L:

Approx. 100,000 miles (Platinum Spark Plugs)

Engine Oil Specification:

API Certified SAE 5W-30 or 5W-20 (check owner's manual for exact viscosity based on temperature and engine variant).

Coolant Specification:

Mopar Antifreeze/Coolant (MS-9769) or equivalent HOAT (Hybrid Organic Acid Technology) ethylene glycol-based coolant, typically a 50/50 mix with distilled water.

Transmission Fluid Type Automatic:

ATF+4 (Automatic Transmission Fluid Type 4)

Brake Fluid Type:

DOT 3 or DOT 4

Known Issues 4.7L V8:

Spark plug blow-out (requiring Helicoil or Time-Sert repair), intake manifold gasket leaks, occasional rear main seal leaks.

Known Issues 5.9L V8:

Less common issues, typically robust. Some may experience minor oil leaks or cooling system components over time.

Known Issues Transmission:

42RE/44RE transmissions can develop issues with torque converter lock-up or solenoid pack failures. Manual transmissions are generally robust.

Example Oil Filter Part Number:

Mopar MO-090 or equivalent (e.g., Wix 57712, Fram PH16)

Rear Differential Fluid Specification:

API GL-5, SAE 75W-90 (standard), SAE 75W-140 (for heavy-duty towing or limited-slip differentials, often requires friction modifier).

Transfer Case Fluid Specification:

NP241DHD/HD: ATF+4 or Mopar Manual Transmission Lubricant (MS-90341). Consult manual for specifics.

📚 Vehicle History

Brand Heritage:

Chrysler's Dodge division has a long history of producing robust trucks, with the Ram nameplate dating back to 1981. The Ram has consistently been a strong contender in the full-size pickup market, known for its distinctive styling and capability.

Model Evolution:

The 2002 model year marked the introduction of the third generation of the Dodge Ram pickup (2002-2008), often referred to as the 'New Body Style' Ram. This generation featured a complete redesign with a larger, more aggressive exterior, an updated interior, and significant mechanical revisions, including the introduction of the 4.7L Magnum V8 engine as a primary option.

Production Locations:

Saltillo, Mexico; Warren, Michigan; St. Louis, Missouri (specific plant may vary by year/configuration)

🏆 Awards & Recognition

Recognitions:

While specific awards for the 2002 model year are less documented compared to later iterations, the Dodge Ram lineup has historically been well-regarded for its styling and capability, often appearing on 'Best Pickup' lists from automotive publications of the era.

Jdpowers Initial Quality Rating:

Average to slightly below average for the segment in its initial release year, as common with redesigned models. This manual is crucial for addressing any potential issues and maintaining optimal performance.