DODGE CARAVAN 2003 Full Service Repair Manual

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🏷️ Basic Information Identification Make: Dodge Model: Caravan Year: 2003 Codes Platform: NS (Short Wheelbase), RS (Long Wheelbase) Chassis Code: CG (NS), GR (RS) 👋 Introduction Market Position Segment: Minivan...

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Type: Car

Vendor:

Sku: 436052

Tags: 2003 Car CARAVAN Cars Dodge Misc

Product variants

Description

🏷️ Basic Information

Identification

Make:

Dodge

Model:

Caravan

Year:

Codes

Platform:

NS (Short Wheelbase), RS (Long Wheelbase)

Chassis Code:

CG (NS), GR (RS)

👋 Introduction

Market Position

Segment:

Minivan

Target Audience:

DIY mechanics, professional technicians, fleet managers, owners seeking in-depth understanding

Competitive Analysis

Competitors 2003:

Honda Odyssey, Toyota Sienna, Ford Windstar, Chevrolet Venture, Pontiac Montana, Plymouth Voyager/Grand Voyager

Key Features

Utility:

Versatile seating configurations, ample cargo space, family-oriented features

Powertrain Options:

Known for its robust V6 engines and a less common diesel option in some markets

📋 Manual Details

Coverage Areas

Engine Options Covered:

Gasoline and Diesel variants

Page Count

Estimated Pages:

1500+

Manual Type

Type:

Full Service & Repair Manual

Language

Language:

English

Format

Format:

Digital (likely PDF)

📖 Manual Coverage

Systems Covered

Powertrain:

Engine, transmission, driveline, fuel system, exhaust system

Chassis:

Suspension, steering, brakes, wheels, tires

Electrical:

Body electrical, instrument cluster, lighting, starting and charging, infotainment, diagnostics

Body And Trim:

Interior and exterior trim, body panels, doors, windows, seats, HVAC system

Procedures Included

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, inspections

Troubleshooting:

Diagnostic charts, symptom-based troubleshooting, fault code explanations

Repair:

Component removal, installation, adjustment, and overhaul procedures

Diagnostics:

OBD-II diagnostics, sensor testing, actuator testing, wiring diagrams

Technical Depth

Depth:

Comprehensive: from basic maintenance to complete engine and transmission overhauls, detailed electrical schematics

📊 Manual Specifications

File Format

Digital Format:

Print Quality

Print Quality Considerations:

Designed for digital use; printable pages can vary based on user's printer

Binding Type

Binding:

N/A (Digital)

Paper Type

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine

Gasoline Engine 1:

2.4L (2429cc) DOHC 16-valve I4 (Code: EDZ)

Gasoline Engine 2:

3.3L (3301cc) OHV 12-valve V6 (Code: EGA)

Gasoline Engine 3:

3.8L (3778cc) OHV 12-valve V6 (Code: ETR)

Diesel Engine:

2.5L (2499cc) Turbocharged I4 Diesel (Code: R425) - Common in export markets

Performance

Gasoline 2.4L Hp:

150 hp @ 5800 rpm

Gasoline 2.4L Torque:

160 lb-ft @ 4400 rpm

Gasoline 3.3L Hp:

180 hp @ 5000 rpm

Gasoline 3.3L Torque:

205 lb-ft @ 3600 rpm

Gasoline 3.8L Hp:

215 hp @ 5000 rpm

Gasoline 3.8L Torque:

240 lb-ft @ 3200 rpm

Fuel System

Gasoline Injection Type:

Multi-port Fuel Injection (MPI)

Diesel Injection Type:

Direct Injection (Turbocharged)

Fuel Type

Recommended Gasoline:

87 Octane Regular Unleaded

🔧 Transmission

Standard

Transmission Gas 2.4L:

4-speed automatic (41TE)

Transmission Gas 3.3L/3.8L:

4-speed automatic (42LE)

Optional

Transmission Diesel:

4-speed automatic (41TE or similar, market dependent)

Features

Shifter Location:

Column-mounted

Overdrive Gears:

All 4-speed automatics feature overdrive

📐 Dimensions

Exterior

Wheelbase Ns:

111.9 inches

Wheelbase Rs:

123.8 inches

Length Ns:

189.8 inches

Length Rs:

201.8 inches

Width:

72.0 inches

Height:

68.3 inches

Cargo

Cargo Volume Ns Max:

Approx. 125.9 cu ft (with rear seats removed)

Cargo Volume Rs Max:

Approx. 159.5 cu ft (with rear seats removed)

Weights

Curb Weight Range:

Approx. 3800 - 4300 lbs (depending on configuration)

Towing Capacity:

Up to 3800 lbs (with optional towing package and 3.8L engine)

🛡️ Safety Features

Ratings

NHTSA Front Impact Driver:

4 stars (2003 model year)

NHTSA Front Impact Passenger:

4 stars (2003 model year)

IIHS Frontal Offset:

Acceptable (for models equipped with side airbags)

Active Features

Standard on all models

Traction Control:

Optional on some models

Passive Features

Airbags Front:

Standard driver and front passenger airbags

Airbags Side:

Optional front and rear side-impact airbags

Seat Belts:

3-point seat belts in all seating positions, front seat belt pretensioners

💡 Technology Features

Infotainment

Audio System Options:

AM/FM stereo with CD player, cassette player; optional premium audio systems

Rear Seat Entertainment:

Optional rear-seat entertainment system (e.g., VCR or DVD player)

Driver Assistance

Cruise Control:

Standard

Parking Sensors:

Optional rear parking assist system

Connectivity

Power Outlets:

12V power outlets in dashboard and rear seating areas

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000-5,000 miles or 6 months, whichever comes first (depending on oil type and driving conditions)

Air Filter Replacement:

Inspect every 15,000 miles, replace as needed

Spark Plug Replacement V6:

Approx. 100,000 miles (Platinum or Iridium plugs)

Transmission Fluid Change:

Every 30,000-60,000 miles (check manual for specific intervals and fluid type)

Fluid Specifications

Engine Oil Type:

SAE 5W-30 (API certified)

Engine Oil Capacity 2.4L:

Approx. 4.5 quarts (with filter)

Engine Oil Capacity 3.3L/3.8L:

Approx. 5.0 quarts (with filter)

Coolant Type:

Chrysler HOAT (Hybrid Organic Additive Technology) Extended Life Antifreeze/Coolant (e.g., Mopar 5 Year / 100,000 Mile Formula)

Transmission Fluid Type:

ATF+4 (Automatic Transmission Fluid)

Known Issues

Power Window Motors:

Known for premature failure of window regulator motors and switches.

Transmission Overheating:

Some models can experience transmission overheating, especially under heavy loads, often addressed by external coolers.

Heater Core Leaks:

Heater core can develop leaks, leading to coolant loss and fogging of the windshield.

Wheel Bearings:

Front wheel bearings can wear out prematurely.

📚 Vehicle History

Brand Heritage

Dodge Legacy:

Dodge has a long history in American automotive manufacturing, often associated with performance and utility vehicles.

Model Evolution

Caravan Lineage:

The Dodge Caravan, along with its Plymouth Voyager sibling, pioneered the minivan segment in the early 1980s.

Third Generation:

The 2003 model belongs to the third generation of the Caravan (1996-2007), characterized by a more aerodynamic design and improved interior packaging.

Production

Manufacturing Plant:

Windsor, Ontario, Canada (primarily)

Production Years Generation:

1996-2007

🏆 Awards & Recognition

Recognitions

Berkaitan Awards:

Frequently appeared on 'Car and Driver' 10 Best lists in its earlier iterations. The 2003 model benefited from continuous refinements.

Ratings

Consumer Reports Reliability Tendency:

Generally rated average to below average in reliability for this generation, particularly concerning certain powertrain and electrical components. Manual is crucial for addressing these.