🏷️ Basic Information

Make:

Dodge

Model:

Intrepid

Year:

2003

Platform:

LH Platform

👋 Introduction

Positioning:

A key resource for owners and independent repair shops seeking to maintain, diagnose, and repair the 2003 Dodge Concorde and Intrepid. It offers a cost-effective alternative to dealership service.

Advantage:

The inclusion of a parts catalog alongside the service and repair information provides a significant advantage, allowing users to identify and procure necessary parts efficiently. It's described as the 'most complete'.

Accessibility:

Instant download allows immediate access to critical repair information, essential for timely repairs. Designed for ease of use for all skill levels.

Cost Savings:

Empowers DIY enthusiasts to perform their own maintenance and repairs, leading to significant cost savings on labor.

📋 Manual Details

Manual Type:

Service and Repair Manual with Parts Catalog

Language:

English

Format:

PDF (Downloadable)

Compatibility:

All Versions of Windows & Mac

Printability:

All pages printable

📖 Manual Coverage

Engine Mechanical:

Engine assembly, disassembly, lubrication, cooling system, fuel system, ignition system, exhaust system, emission control system, timing systems (belt/chain), cylinder head, block, pistons, crankshaft, camshafts, valves.

Engine Performance:

Engine specifications, diagnostics, troubleshooting for performance issues, power and torque curves.

Transmission Mechanical:

Automatic transmission (e.g., 42LE) overhaul, repair, adjustments, valve body, torque converter, internal components, servicing.

Drivetrain:

Front-wheel drive axle shafts, CV joints, differential, transaxle servicing.

Suspension:

Front and rear suspension components, struts, shocks, control arms, bushings, ball joints, steering knuckle, alignment procedures.

Steering:

Power steering system, pump, rack and pinion, steering column, tie rods, power steering fluid specifications and service.

Brakes:

Front and rear brake systems (disc brakes), brake pads, rotors, calipers, master cylinder, brake lines, hydraulic fluid specifications, parking brake, ABS system diagnostics and components.

Electrical System:

Battery, charging system (alternator), starting system (starter), ignition system (coils, plugs), lighting system (headlights, taillights, interior), wiring diagrams, fuse and relay locations and specifications, grounding points.

Body And Frame:

Body panel removal and installation, doors, hood, trunk, bumpers, interior trim, glass, weatherstripping, structural components, rust repair.

HVAC System:

Heating, ventilation, and air conditioning (HVAC) system components, blower motor, evaporator, condenser, refrigerant, diagnostics, cabin air filter replacement.

Interior:

Dashboard removal, instrument cluster, seats, seat belts, airbags (SRS system), audio system, power windows and locks, interior lighting.

Exterior:

Exterior trim, emblems, mirrors, windshield wipers, washer system.

Maintenance:

Scheduled maintenance (oil changes, filter replacements, fluid checks), spark plug replacement, air filter replacement, tire rotation, belt inspection and replacement, brake fluid flush, coolant flush.

Troubleshooting:

Diagnostic procedures for common and uncommon problems, symptom-based troubleshooting guides, fault code interpretation (OBD-II).

Repair:

Step-by-step instructions for component removal, repair, and reinstallation for all major systems.

Diagnostics:

Detailed diagnostic strategies, use of diagnostic tools, interpretation of sensor data, electrical system troubleshooting.

Overhaul:

Complete overhaul procedures for engines and transmissions.

Specifications:

Torque specifications for all fasteners, fluid capacities, electrical specifications, dimensional data.

Depth:

Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from basic maintenance to complete engine and transmission rebuilds.

Visuals:

Includes diagrams, illustrations, and a complete parts catalog with pictures for identification.

📊 Manual Specifications

Format:

PDF

Readability:

Searchable text and clear layout for easy navigation.

Quality:

High-resolution digital format, printable pages ensure clear visuals and text.

Type:

Digital Download (No physical binding)

Type:

Not Applicable (Digital)

⚙️ Engine Specifications

Engine Type:

3.5L (215 cu in) SOHC V6

Engine Code:

EGA (typical for this generation, though specific to 2003)

Horsepower:

Approximately 234 hp @ 6000 rpm

Torque:

Approximately 241 lb-ft @ 4000 rpm

Fuel Delivery:

Sequential Multi-Port Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline, 87 octane recommended

Ignition Type:

Distributorless ignition system (DIS) with coil-on-plug

Coolant Type:

Chrysler HOAT (Hybrid Organic Acid Technology) antifreeze, typically Mopar P5026961 or equivalent.

Coolant Capacity:

Approximately 10.5 quarts (9.9 liters)

Oil Type:

SAE 5W-30

Oil Capacity:

Approximately 4.5 quarts (4.3 liters) with filter change

Oil Filter Part Number:

Mopar MO-899 or equivalent (e.g., Fram PH3614, Wix 51515)

🔧 Transmission

Transmission Type:

4-speed automatic transaxle

Transmission Code:

42LE

Torque Converter Lockup:

Electronically controlled torque converter lockup for improved fuel efficiency.

Fluid Type:

ATF+4 (Automatic Transmission Fluid)

Capacity:

Approximately 8.0 quarts (7.6 liters) for refill, total capacity may be higher.

Part Number:

Mopar 04778040 or equivalent (e.g., Wix 58636)

📐 Dimensions

Wheelbase:

Approximately 113.0 inches (2870 mm)

Length:

Approximately 203.7 inches (5174 mm)

Width:

Approximately 74.0 inches (1880 mm)

Height:

Approximately 56.5 inches (1435 mm)

Curb Weight:

Approximately 3700-3900 lbs (1680-1770 kg), varies by trim and options.

Gross Vehicle Weight Rating:

Approx. 4700 lbs (2132 kg)

Standard Tire Size:

P205/60R16 or P215/60R16

Optional Tire Size:

P225/55R17

Wheel Bolt Pattern:

5 x 100 mm

Wheel Size:

16-inch standard, 17-inch optional

🛡️ Safety Features

NHTSA Front Impact:

4 stars (driver), 4 stars (passenger)

NHTSA Side Impact:

5 stars (driver), 4 stars (rear passenger)

IIHS Front Offset:

Good

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Optional Traction Control System (TCS)

Airbags:

Driver and passenger front airbags. Optional side airbags.

Seatbelts:

Three-point seatbelts with pretensioners and load limiters.

💡 Technology Features

Audio System:

Factory AM/FM/CD player. Optional Infinity premium audio system. Steering wheel audio controls available on some trims.

Cruise Control:

Standard cruise control.

OBD Ii:

On-Board Diagnostics II (OBD-II) compliant, enabling diagnostic code reading and monitoring.

Climate Control:

Manual or automatic climate control systems available.

Power Features:

Power windows, power door locks, power mirrors, power adjustable seats available on most trims.

🔧 Maintenance

Oil And Filter Change:

Every 7,500 miles (12,000 km) or 6 months, whichever comes first, under normal driving conditions. Severe conditions may require shorter intervals.

Air Filter Replacement:

Inspect every 15,000 miles (24,000 km), replace as needed, typically every 30,000 miles (48,000 km).

Cabin Air Filter:

Replace annually or as needed based on air quality and usage.

Spark Plug Replacement:

Approximately every 100,000 miles (160,000 km) with platinum-tipped plugs. Refer to manual for specific plug type.

Transmission Fluid Change:

Inspect and change fluid and filter every 30,000 to 60,000 miles (48,000 to 96,000 km), depending on driving conditions. Early ATF+4 change is recommended for longevity.

Coolant Flush:

Every 30,000 miles (48,000 km) or 2 years.

Power Steering Fluid:

ATF+4 or equivalent (refer to specific model recommendation for certainty).

Brake Fluid:

DOT 3

Engine:

Head gasket leaks (less common on 3.5L V6 but possible), intake manifold gasket leaks, oil filter housing leaks, occasional crankshaft position sensor failures.

Transmission:

The 42LE transmission can be prone to valve body issues, solenoid failures, and torque converter shudder if fluid is not maintained. Overheating can also cause damage.

Suspension:

Worn front control arm bushings, ball joints, and tie rod ends are common wear items due to mileage. Strut mounts can also fail.

Electrical:

Actuator failures for climate control, power window motor failures, instrument cluster intermittent issues (especially capacitor failure on older units).

Fuel System:

Crankshaft position sensor failure can lead to no-start conditions. Fuel pump and regulator can fail over time.

📚 Vehicle History

Dodge Legacy:

Dodge, a division of Chrysler, has a long history of producing American vehicles, known for performance and distinctive styling. The LH platform vehicles represented a shift towards more refined and aerodynamic designs.

Concorde Intrepid Generation:

This is part of the second generation of the LH platform cars (1998-2004). The 2003 model year saw minor updates and continued the focus on comfort, space, and a V6 powertrain.

Platform Origin:

The LH platform was developed by Chrysler and shared with the Chrysler LHS, Concorde, and Plymouth Concorde. It was known for its front-wheel-drive layout and long wheelbase.

Manufacturing Location:

Brampton Assembly Plant, Ontario, Canada.

🏆 Awards & Recognition

Safety Awards:

Received good ratings in frontal and side impact crash tests by NHTSA and IIHS for its generation.

Consumer Reports:

Consumer Reports reviews for this era of Dodge vehicles often highlighted its comfortable ride and spacious interior, but also noted average or below-average reliability in some areas, particularly transmission and certain electrical components.