🏷️ Basic Information

Make:

Chrysler

Model:

300M, Concorde, Intrepid

Years Covered:

2002, 2003, 2004

Platform:

Chrysler LH Platform (Second Generation)

Chassis Codes:

300M: P23, Concorde: P23, Intrepid: P23

👋 Introduction

Segment:

Full-size luxury sedan (300M), Large sedan (Concorde, Intrepid)

Competitors 2002-2004:

Ford Crown Victoria, Mercury Grand Marquis, Chevrolet Impala, Buick Park Avenue, Toyota Avalon, Nissan Maxima, Cadillac DeVille

Distinctive Features:

Spacious interiors, comfortable ride, powerful V6 engines, distinctive styling (especially 300M), front-wheel drive.

Cost Savings:

Enables owners to perform DIY repairs and maintenance, saving significant money on labor costs.

Empowerment:

Empowers vehicle owners with the knowledge to understand and maintain their cars, reducing reliance on mechanics for routine tasks.

Ease Of Use:

Features easy-to-follow, step-by-step instructions, accompanied by pictures and wiring diagrams.

📋 Manual Details

Covered Models:

Chrysler 300M, Chrysler Concorde, Chrysler Intrepid

Covered Years:

2002, 2003, 2004

Estimated Pages:

Over 1500 (estimated based on typical WSM for this era and coverage)

Type:

Workshop Service Manual (WSM) / Service Repair Manual

Language:

English

Format:

Digital Download (PDF)

📖 Manual Coverage

Engine Mechanical:

Engine overhaul, assembly, disassembly, timing, lubrication, cooling system, fuel delivery, exhaust system, engine diagnostics

Engine Performance:

Engine tuning, performance diagnostics, emission controls, turbocharging (if applicable to specific engines)

Transmission Manual:

Manual transmission overhaul, clutch system, gear shifting mechanisms, service and repair

Transmission Automatic:

Automatic transmission overhaul, fluid service, valve body diagnostics, electronic control systems, torque converter

Drivetrain:

Front-wheel drive system, axles, CV joints, differential service, drive shafts

Brakes:

Front and rear brake systems, hydraulic components, ABS (Anti-lock Braking System), parking brake, brake fluid service, component replacement

Suspension Steering:

Front and rear suspension components (struts, control arms, ball joints, bushings), power steering system, steering rack, wheel alignment specifications

Electrical Charging Starting:

Battery, alternator, starter motor, charging system diagnostics, wiring harnesses, fuses, relays

Electrical Lighting Accessories:

Headlights, taillights, interior lighting, power windows, power locks, mirrors, horns, wipers, washers, comfort controls

Climate Control:

HVAC system, air conditioning (A/C) components, heater core, blower motor, refrigerant service, system diagnostics

Body Interior:

Body panel repair, door mechanisms, interior trim, seats, dashboard, exterior trim, glass replacement

Body Exterior:

Body construction, panels, doors, hood, trunk lid, bumpers, glass, weatherstripping, paint codes

Restraint Systems:

Airbag system components, seat belts, SRS (Supplemental Restraint System) diagnostics and service

Diagnostics:

OBD-II (On-Board Diagnostics II) system, diagnostic trouble codes (DTCs), scan tool usage, sensor diagnostics, troubleshooting charts

Routine Maintenance:

Oil changes, filter replacements, fluid checks and top-offs, tire rotation, spark plug replacement, air filter replacement

Major Repairs:

Engine rebuilds, transmission replacement, brake caliper replacement, suspension component replacement, head gasket replacement

Troubleshooting:

Step-by-step diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides

Wiring Diagrams:

Comprehensive electrical schematics for all vehicle systems, including power distribution, grounds, and component connections

Specifications Data:

Torque specifications, fluid capacities, component clearances, alignment angles, electrical specifications

Component Replacement:

Detailed instructions for removing and installing all major and minor vehicle components

System Diagnostics:

Procedures for diagnosing and repairing issues within all vehicle systems, including powertrain, chassis, and body electronics

Depth:

In-depth, professional-level service and repair information suitable for professional technicians and advanced DIYers

📊 Manual Specifications

Format:

PDF

Searchability:

Likely searchable text within PDF for quick information retrieval

Printability:

Full printable pages, allowing users to print specific sections for workshop use

Digital Binding:

N/A (Digital Download)

Digital Paper Quality:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Code 300M Concorde Intrepid:

ECL (3.5L SOHC V6)

Engine Code Intrepid Se Es:

EGA (2.7L DOHC V6)

Displacement 3 5L Sohc:

3.5 Liters (3518 cc)

Horsepower 3 5L Sohc:

250-255 hp @ 6400 rpm (depending on exact application and year)

Torque 3 5L Sohc:

250-255 lb-ft @ 4000 rpm (depending on exact application and year)

Displacement 2 7L DOHc:

2.7 Liters (2736 cc)

Horsepower 2 7L DOHc:

200 hp @ 6400 rpm

Torque 2 7L DOHc:

192 lb-ft @ 4000 rpm

Fuel Delivery:

Sequential Multi-Port Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline (87 octane recommended, higher for optimal performance)

ECM:

Engine Control Module (ECM) with integrated diagnostics

🔧 Transmission

Transmission Type 3 5L:

42LE 4-Speed Automatic

Transmission Type 2 7L:

41TE 4-Speed Automatic

Manual Transmission Availability:

Not typically offered on these models during these years in North America.

Automatic Features:

Electronically controlled, torque converter lock-up, performance shift modes (on some trims/engines).

Atf Type:

ATF+4 (Mopar)

📐 Dimensions

Length 300M:

Approximately 198.9 inches (5052 mm)

Width 300M:

Approximately 74.0 inches (1880 mm)

Height 300M:

Approximately 55.7 inches (1415 mm)

Wheelbase 300M:

Approximately 113.0 inches (2870 mm)

Length Concorde Intrepid:

Approximately 203.7 inches (5174 mm)

Width Concorde Intrepid:

Approximately 74.0 inches (1880 mm)

Height Concorde Intrepid:

Approximately 56.8 inches (1443 mm)

Wheelbase Concorde Intrepid:

Approximately 113.0 inches (2870 mm)

Curb Weight Range:

Approximately 3500 - 3800 lbs (1588 - 1724 kg)

Trunk Capacity Approx:

16.0 - 17.0 cubic feet (453 - 481 liters)

🛡️ Safety Features

NHTSA Front Impact:

Good (for both driver and passenger in most tests for the era)

NHTSA Side Impact:

Acceptable to Good (depending on specific test year and configuration)

IIHS Front Offset:

Good (for models tested)

ABS:

Standard (Anti-lock Braking System)

Traction Control:

Optional/Standard depending on trim and year

Airbags:

Driver and front passenger airbags standard. Side airbags available on some models/trims.

Seatbelts:

Three-point seat belts for all occupants, pretensioners for front seats.

💡 Technology Features

Audio System:

Factory AM/FM stereo with CD player, cassette player (optional). Premium Infinity sound systems available on higher trims.

Navigation:

Optional factory navigation system available on select models and trims.

Cruise Control:

Standard feature across most trims.

Memory Seats Mirrors:

Available on higher trims, allowing storage of driver seat and mirror positions.

Keyless Entry:

Standard feature on most models.

Remote Start:

Optional feature on higher trims.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles (12,000 km) or 6 months (using synthetic blend or full synthetic oil)

Air Filter Replacement:

Every 30,000 miles (48,000 km) or as needed based on conditions

Spark Plug Replacement 3 5L:

Approximately 100,000 miles (160,000 km) with Iridium spark plugs

Spark Plug Replacement 2 7L:

Approximately 60,000 miles (96,000 km) with Platinum spark plugs

Transmission Fluid Change:

Every 60,000 miles (96,000 km) or as per severe service schedule

Engine Oil Type 3 5L:

SAE 5W-30 (Synthetic or Synthetic Blend Recommended)

Engine Oil Type 2 7L:

SAE 5W-30 (Synthetic or Synthetic Blend Recommended)

Coolant Type:

Mopar HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant, or equivalent

Common Problems:

Transmission solenoid issues (especially on early 42LE), coolant leaks (intake manifold gaskets, heater core), oil filter housing leaks, power steering pump noise/leaks, occasional electrical gremlins, suspension component wear (bushings, ball joints).

📚 Vehicle History

Chrysler Legacy:

Chrysler has a long history of producing large, comfortable, and often stylish sedans for the American market.

Lh Platform:

These models are part of Chrysler's second-generation LH platform, succeeding the original LH cars (Dodge Intrepid, Eagle Vision, Chrysler Concorde/New Yorker) from the early to mid-1990s. The 300M was a premium, sportier variant of the platform.

Manufacturing Plant:

Brampton Assembly Plant, Ontario, Canada

Production Years Platform:

1998-2004

🏆 Awards & Recognition

Car And Driver 10 Best:

The Chrysler 300M was recognized on Car and Driver's 10 Best list for 1999.

Consumer Reports:

Variable ratings based on model year, with some common issues impacting overall reliability scores in Consumer Reports reviews.