🏷️ Basic Information Identification Make: Chrysler Model: 300M, Concorde, Intrepid Year: 2003 Codes Platform: Chrysler LH platform 👋 Introduction Market Position Target Audience: DIY car enthusiasts, independent repair shops, owners seeking to understand and maintain their vehicles. Competitive Analysis Value Proposition: Provides cost-saving opportunities and empowers owners with the knowledge to perform repairs and maintenance independently, ensuring quality and familiarity with their vehicle. Key Features Accessibility: Instant download, accessible on multiple devices, always available for reference. Comprehensiveness: Covers all major repair and maintenance aspects, including intricate systems and troubleshooting. 📋 Manual Details Coverage Areas Systems Covered: General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection/Fuel System, Emission System, Engine Control System, Chassis/Body, Restraint System, Axle Page Count Estimated Pages: Extensive (typical factory service manuals for this era range from 1500-3000 pages, download will vary in completeness but aims for comprehensive coverage) Manual Type Type: All Service Repair Manual (Downloadable) Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, overhaul, repair procedures for all powertrain configurations. Transmission: Repair and overhaul of automatic transmissions (e.g., 42LE, 45RFE/48RE variants where applicable). Brakes: Hydraulic system, ABS, component replacement (pads, rotors, calipers), bleeding procedures. Electrical: Comprehensive wiring diagrams, component testing, diagnostic procedures for all electrical systems. Suspension Steering: Front and rear suspension component diagnosis, replacement, alignment specifications. Cooling Fuel Emissions: Radiator, thermostat, water pump, fuel injectors, EVAP system, exhaust. Chassis Body: Body panel repair, door mechanisms, interior trim, frame alignment. Restraint System: Airbag system diagnosis and service, seat belt mechanisms. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks, lubrication. Troubleshooting: Diagnostic flowcharts and procedures for common and uncommon issues. Repair: Step-by-step instructions for component removal, installation, and adjustment. Rebuild: Complete overhaul procedures for engine and transmission. Technical Depth Depth: Comprehensive: From basic fluid checks and filter changes to complete engine and transmission rebuilds, electrical system diagnostics, and chassis component overhauls. 📊 Manual Specifications File Format Compatibility: PDF format, viewable on all Windows and Mac operating systems with Adobe PDF Reader. Requirements: Adobe PDF Reader and WinZip required for full functionality. Print Quality Searchability: Searchable text for quick information retrieval. Binding Type Binding: Digital Download (Not Applicable for physical binding) Paper Type Paper Type: Digital (Not Applicable for physical paper type) ⚙️ Engine Specifications Primary Engine 300M/Concorde Lxi/Intrepid Es: 3.5L SOHC V6 (EGW engine code) Intrepid Sxt/300M Special/Concorde Limited: 3.5L High Output SOHC V6 (EGL engine code) Performance 3.5L Sohc V6: Approx. 214-234 horsepower, 230-240 lb-ft torque (depending on specific model and tuning) 3.5L Ho Sohc V6: Approx. 250-255 horsepower, 250-255 lb-ft torque Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Ignition System Ignition Type: Distributorless Ignition System (DIS) with Coil-on-Plug (COP) technology 🔧 Transmission Standard Transmission Type 300M/Concorde Lxi/Intrepid Es: 42LE 4-speed automatic transmission Transmission Type 300M Special/Concorde Limited/Intrepid Sxt: 45RFE/48RE 4-speed automatic transmission (with Tow/Haul mode on some models) Optional Optional Transmission: Not applicable for this model year, all were automatic. Features Transmission Fluid Type: ATF+4 (Automatic Transmission Fluid) 📐 Dimensions Exterior Wheelbase: Approx. 113.0 inches Length: Approx. 199.9 inches (300M), 201.0 inches (Concorde), 203.4 inches (Intrepid) Width: Approx. 74.4 inches Height: Approx. 57.4 inches Weights Curb Weight: Approx. 3600-3800 lbs (depending on model and options) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-star (for 2003 models) NHTSA Front Impact Passenger: 5-star (for 2003 models) NHTSA Side Impact Front Driver: 4-star (for 2003 models) NHTSA Side Impact Front Passenger: 4-star (for 2003 models) NHTSA Rollover Rating: 4-star (for 2003 models) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Available Traction Control System (TCS) Passive Features Airbags: Frontal airbags, optional side airbags Seatbelts: Pretensioner seatbelts 💡 Technology Features Infotainment Audio System: Premium Infinity audio systems were often optional, offering superior sound quality. Climate Control: Available automatic climate control systems. Driver Assistance Cruise Control: Standard cruise control. Connectivity Remote Keyless Entry: Available remote keyless entry system. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 miles or 6-12 months, depending on oil type and driving conditions. Transmission Fluid Change: Recommended every 30,000 - 60,000 miles or as per severe service schedule. Coolant Flush: Every 30,000 - 50,000 miles or 2-3 years. Fluid Specifications Engine Oil Viscosity: SAE 5W-30 (check owner's manual for specific requirements and API service classification) Power Steering Fluid: Chrysler Power Steering Fluid or equivalent (check manual for specific type) Brake Fluid: DOT 3 Known Issues Engine Mounts: Premature wear or failure of engine and transmission mounts leading to vibration. Intake Manifold Gaskets: Leaking intake manifold gaskets can cause coolant and vacuum leaks. Automatic Transmission Issues: Slipping, delayed engagement, or shifting issues in the automatic transmissions (especially 42LE). Power Window Motors: Failure of power window regulators and motors. HVAC Blend Door Actuators: Failure of blend door actuators leading...