🏷️ Basic Information Identification Make: Chrysler/Dodge Model: 300M Year: 2004 Codes Platform: LH (Second Generation) 👋 Introduction Market Position Segment: Full-size Luxury Sedan Positioning Statement: The Chrysler Dodge 300M 2004 Service Repair Manual provides essential technical information for technicians and enthusiasts to maintain, diagnose, and repair this performance-oriented luxury sedan. Competitive Analysis Competitors: Ford Taurus, Toyota Avalon, Buick LeSabre, Mercury Grand Marquis Key Features Manual Advantage: Directly mirrors the dealership technicians' resource, ensuring accuracy and completeness for all repair and maintenance tasks. 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Secondary Coverage: Diagnostics, Maintenance, Troubleshooting Page Count Estimated Pages: Varies, typically 1000+ for dealership-level manuals Manual Type Type: Factory Service Manual (FSM) Language Language: English Format File Format: PDF Delivery Format: .rar/.zip Archive 📖 Manual Coverage Systems Covered Powertrain: Engine Mechanical, Lubrication, Cooling, Fuel, Exhaust, Accelerator Control, Clutch, Manual Transmission, Automatic Transmission, Propeller Shaft, Rear Final Drive, Front Axle, Rear Axle Chassis: Front Suspension, Rear Suspension, Brake System, Parking Brake System, Brake Control System, Steering Control System Body And Interior: Body, Lock & Security System, Glasses, Window System & Mirrors, Exterior & Interior, Instrument Panel, Seat, Automatic Air Conditioner Electrical And Electronics: Engine Control System, Starting & Charging System, Lighting System, Driver Information System, Wiper, Washer & Horn, Body Control System, LAN System, Audio Visual, Navigation & Telephone System, Auto Cruise Control System, Power Supply, Ground & Circuit Elements Safety Systems: Seat Belts, Supplemental Restraint System (SRS) Procedures Included Maintenance Procedures: Scheduled maintenance, fluid changes, filter replacements, inspections Diagnostic Procedures: Troubleshooting charts, symptom-to-cause analysis, diagnostic trouble codes (DTCs) Repair Procedures: Component removal and installation, disassembly and assembly, component testing and adjustment Technical Depth Depth: Comprehensive, covering everything from basic maintenance to full engine rebuilds and complex electrical diagnostics. Diagnostics Level: Advanced, including wiring diagrams, sensor data interpretation, and module programming considerations. 📊 Manual Specifications File Format Readability: Requires PDF reader (e.g., Adobe Acrobat Reader) and unzipping software (e.g., WinZip, WinRAR, 7-Zip). Print Quality Printability: Printable pages allow for physical reference in a workshop environment. Binding Type Binding: Digital Download (PDF), user printable. Paper Type Paper Type: Not Applicable (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: ECL (3.5L V6 High Output) Engine Type: 3.5L (3518cc) SOHC 24-valve V6 Performance Horsepower: 255 hp @ 6400 rpm Torque: 255 lb-ft @ 3900 rpm Fuel System Injection Type: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (89 Octane Recommended) Cooling System Coolant Type: Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, 5-Year/100,000 Mile Formula Lubrication System Oil Type: SAE 10W-30 API SG or higher (check manual for specific viscosity and certifications) Oil Capacity: Approximately 4.5 US quarts (4.3 liters) with filter change 🔧 Transmission Standard Transmission Type: 42LE Automatic Transmission Optional Optional Transmission: None offered for the 3.5L High Output engine in 2004 Features Transmission Features: Electronically controlled, driver-adaptive, with torque converter lock-up Fluid Type Atf Type: Mopar ATF+4 (Automatic Transmission Fluid) Fluid Capacity Atf Capacity: Approximately 4.5 US quarts (4.3 liters) for a dry fill; check manual for specific procedures and capacity. 📐 Dimensions Exterior Wheelbase: 113.1 inches (2873 mm) Length: 201.0 inches (5105 mm) Width: 75.1 inches (1908 mm) Height: 57.4 inches (1458 mm) Weights Curb Weight: Approximately 3655 - 3720 lbs (1658 - 1687 kg), depending on options Gross Vehicle Weight Rating: Varies by configuration, typically around 4800 lbs (2177 kg) Cargo Trunk Volume: 16.5 cubic feet (467 liters) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (Driver and Passenger) NHTSA Side Impact: 4-Star (Front and Rear Passengers) Active Features Braking System: Four-wheel disc brakes with ABS (Anti-lock Braking System) standard. Traction Control: Traction Control System (TCS) available/standard on some trims. Passive Features Airbags: Advanced front airbags, available side-impact airbags. Seat Belts: Three-point seat belts with pretensioners for front seats. 💡 Technology Features Infotainment Audio System: AM/FM stereo with CD player, available Infinity premium sound system, cassette player. Navigation: Optional navigation system available. Driver Assistance Cruise Control: Standard cruise control, Auto Cruise Control System mentioned in manual coverage. Connectivity Communications: Available integrated phone system. Controls Climate Control: Automatic Climate Control standard on many models. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles (12,000 km) or 6 months, whichever comes first (using synthetic or synthetic blend recommended). Transmission Fluid Change: Inspect every 30,000 miles (48,000 km), change as needed or per severe service recommendations (refer to manual for specific mileage). Fluid Specifications Power Steering Fluid: Mopar Power Steering Fluid Brake Fluid: DOT 3 Brake Fluid Known Issues Common Problems: Transmission fluid leaks/cooler line issues, catalytic converter failure, power window regulator issues, occasional HVAC blower motor resistor problems. Preventative Maintenance: Regular fluid flushes (engine oil, transmission, coolant, brake), inspection of suspension and exhaust components. 📚 Vehicle History Brand Heritage Brand Focus: Chrysler, known for its luxury and performance sedans of the era. Model Evolution Generation: Second Generation...