🏷️ Basic Information Identification Make: Chrysler Model: 300M Year: 2004 Body Style: 4-door Sedan Codes Platform: LH (Second Generation) Chassis Code: RWD 👋 Introduction Market Position Positioning: Premium full-size sedan, focused on luxury and performance Competitive Analysis Competitors: Buick LeSabre, Oldsmobile Aurora, Ford Crown Victoria, Mercury Grand Marquis, Toyota Avalon, Nissan Maxima Key Features Styling: Distinctive, long wheelbase, aggressive grille, often compared to Bentley styling cues Interior: Spacious cabin, upscale materials, available leather seating, premium audio options Performance: Strong V6 engine, comfortable ride, refined handling 📋 Manual Details Coverage Areas Coverage Type: Comprehensive Workshop Service and Repair Page Count Total Pages: 3047 Manual Type Type: Workshop Service Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: 3.5L V6 High Output (EGG) Engine Management: ECM diagnostics, fuel injection, ignition system, emissions control Transmission: 42LE Automatic Transmission Drivetrain: Front-wheel drive (FWD), axles, CV joints, differentials Suspension: Front and rear suspension components, alignment specifications Brakes: Front and rear disc brakes, ABS, traction control system (TCS) Steering: Power steering system, steering column, intermediate shaft Electrical: Battery, charging system, starting system, lighting, wiring diagrams HVAC: Heating, ventilation, and air conditioning system, climate control Body And Chassis: Body panels, doors, windows, interior trim, structural components Safety Systems: Airbags, seat belts, SRS module Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks Troubleshooting: Diagnostic procedures, symptom-based troubleshooting charts Repair: Component removal, installation, adjustment, and overhaul Diagnostics: OBD-II diagnostics, scan tool usage, specific system diagnostics Wiring Diagrams: Detailed electrical system schematics Technical Depth Depth: Factory-level diagnostic and repair procedures 📊 Manual Specifications File Format Format: PDF Searchability: Searchable text content Print Quality Quality: High-resolution, printable pages Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code: EGG Engine Type: SOHC V6 Displacement: 3.5 liters (3500 cc) Bore X Stroke: 96.0 mm x 81.0 mm Compression Ratio: 9.0:1 Performance Horsepower: 255 hp @ 6400 rpm Torque: 250 lb-ft @ 3900 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded Regular 87 Octane Engine Management ECU: Chrysler NGC (Next Generation Controller) 🔧 Transmission Standard Type: 4-speed Automatic Model: 42LE Features Shifting Modes: Driver-selectable Normal/Performance modes Fluid Specifications Transmission Fluid: ATF+4 (Chrysler Material Specification MS-9602) 📐 Dimensions Exterior Length: 203.0 inches Width: 74.1 inches Height: 57.4 inches Wheelbase: 112.1 inches Front Track: 62.0 inches Rear Track: 62.2 inches Interior Passenger Volume: 106.0 cu ft Front Headroom: 39.2 inches Rear Headroom: 37.8 inches Front Legroom: 42.1 inches Rear Legroom: 41.7 inches Cargo Trunk Volume: 16.5 cu ft Weights Curb Weight: 3700-3800 lbs (approx.) Gross Vehicle Weight Rating: 4800 lbs (approx.) 🛡️ Safety Features Ratings NHTSA Frontal Driver: 5-star NHTSA Frontal Passenger: 5-star IIHS Frontal Offset: Good Active Features ABS: Standard Traction Control: Standard Passive Features Airbags Front: Driver and Passenger Frontal Airbags Airbags Side: Optional Front Side-Impact Airbags Seatbelts: 3-point front and rear seatbelts 💡 Technology Features Infotainment Audio System: Optional Infinity Gold premium audio system with amplifier and subwoofer Navigation: Optional factory navigation system (CD-ROM based) Driver Assistance Cruise Control: Standard Parking Sensors: Optional rear parking assist system Connectivity Telematics: Optional OnStar telematics system 🔧 Maintenance Service Intervals Oil Change: Every 7,500 miles or 6 months, whichever comes first (synthetic blend recommended) Engine Air Filter: Inspect every 15,000 miles, replace as needed or at 30,000 miles Cabin Air Filter: Inspect every 15,000 miles, replace as needed or at 20,000 miles Spark Plugs: Replace at 100,000 miles (platinum or iridium type) Fluid Specifications Engine Oil: SAE 5W-30 (API Certified - Synthetic Blend recommended) Coolant: Mopar Antifreeze/Coolant HOAT (Hybrid Organic Additive Technology) - Blue Brake Fluid: DOT 3 Power Steering Fluid: ATF+4 (Chrysler Material Specification MS-9602) Known Issues Transmission: 42LE can experience solenoid issues, internal seal wear, leading to harsh shifting or failure to engage Engine: Oil leaks from valve cover gaskets and oil pan gaskets are common. Intake manifold gasket leaks can also occur. PCV system issues. Suspension: Worn front sway bar links and bushings can cause knocking noises. Ball joint wear. Electrical: Window regulator failures, power seat switch failures, clock spring issues in steering column HVAC: Blend door actuator failures causing improper temperature control. AC compressor issues. 📚 Vehicle History Brand Heritage Brand Focus: Chrysler's reputation for large, comfortable, and often stylish sedans Model Evolution Lh Platform: Part of Chrysler's LH platform, which featured front-wheel drive and cab-forward design 300M Introduction: Introduced for the 1999 model year as a premium successor to the Chrysler Concorde 2004 Updates: Minor updates often included revised styling, feature packaging, and potential powertrain enhancements Production Production Years: 1999-2004 Assembly Location: Bramalea, Ontario, Canada 🏆 Awards & Recognition Recognitions Car And Driver 10Best: Named to Car and Driver's 10Best list for 1999 and 2000 Ratings Consumer Reports Ratings: Variable; often good for performance and comfort, but some reliability...