Positioning:
        
        
            The Chrysler 300 and 300C of this era represented a significant push by Chrysler into the premium full-size sedan market, blending American styling cues with European driving dynamics.
        
     
    
    
        
            Competitors:
        
        
            Competed with luxury sedans from domestic and international manufacturers such as Cadillac DTS, Lincoln Town Car, Mercedes-Benz E-Class, BMW 5 Series, and Audi A6.
        
     
    
    
        
            Design Appeal:
        
        
            Distinctive bold styling, rear-wheel-drive platform (with optional all-wheel drive), and a range of powerful V6 and V8 engine options contributed to its popularity.
        
     
    
    
        
            Value:
        
        
            This manual empowers owners and technicians to perform maintenance and repairs with confidence, saving on labor costs and ensuring vehicle longevity.
        
     
 
    
    
    
        
            Engine:
        
        
            Detailed coverage of engine disassembly, assembly, diagnostics, and repair for available engine variants.
        
     
    
        
            Transmission:
        
        
            Complete procedures for removal, installation, repair, and overhaul of automatic transmissions.
        
     
    
        
            Fuel System:
        
        
            Inclusion of fuel system diagnostics, repair, components (injectors, pumps, lines), and emissions control.
        
     
    
        
            Ignition System:
        
        
            Detailed information on ignition system components, timing, diagnostics, and spark plug specifications.
        
     
    
        
            Lubrication System:
        
        
            Procedures for oil changes, lubrication points, oil pump, and oil filter replacement.
        
     
    
        
            Exhaust System:
        
        
            Coverage of exhaust system components, catalytic converters, mufflers, and emissions testing.
        
     
    
        
            Electrical System:
        
        
            Extensive coverage of wiring diagrams, component testing, charging system, starting system, lighting, and accessories.
        
     
    
        
            Body:
        
        
            Repair and overhaul procedures for body panels, doors, windows, seats, interior trim, and exterior components.
        
     
    
        
            Brakes:
        
        
            Detailed specifications and procedures for brake system maintenance, repair, and diagnostics (including ABS).
        
     
    
        
            Suspension Steering:
        
        
            Coverage of suspension components, steering system, alignment procedures, and wheel bearings.
        
     
    
        
            Climate Control:
        
        
            Information on HVAC system operation, diagnostics, refrigerant handling, and component replacement.
        
     
    
        
            Safety Systems:
        
        
            Procedures related to airbags, seatbelts, and other vehicle safety systems.
        
     
    
    
        
            Routine Maintenance:
        
        
            Comprehensive guidance on tune-ups, oil changes, filter replacements, fluid checks, and general servicing.
        
     
    
        
            Diagnostic Procedures:
        
        
            Detailed diagnostic flowcharts and troubleshooting steps for identifying and resolving vehicle issues.
        
     
    
        
            Repair Procedures:
        
        
            Step-by-step instructions for component removal, installation, adjustment, and repair.
        
     
    
        
            Overhaul Procedures:
        
        
            In-depth procedures for complete engine and transmission rebuilds.
        
     
    
        
            Special Tool Identification:
        
        
            Identification and illustration of specialized tools required for specific repairs and adjustments.
        
     
    
        
            Emissions Control:
        
        
            Information on emission control systems, diagnostics, and related repairs.
        
     
    
        
            Wheel Tire Alignment:
        
        
            Specifications and procedures for wheel alignment and tire rotation.
        
     
    
        
            Heating Ventilation Air Conditioning:
        
        
            Detailed coverage of HVAC system diagnostics and repair.
        
     
    
        
            Lighting System:
        
        
            Procedures for servicing headlights, taillights, interior lighting, and electrical diagnostics related to lighting.
        
     
    
        
            Dashboard Instruments:
        
        
            Information on instrument cluster, gauges, and warning lights.
        
     
    
    
        
            Depth:
        
        
            Advanced diagnostic and repair, suitable for professional technicians and knowledgeable DIYers.
        
     
 
    
    
    
        
            Engine 2006 2007 Base:
        
        
            3.5L V6 SOHC 24-valve (G Code, High Output version available).
        
     
    
        
            Engine 300C Hemi V8:
        
        
            5.7L V8 OHV 16-valve HEMI MDS (Multi-Displacement System).
        
     
    
    
        
            3.5L V6 Hp:
        
        
            Approx. 250-255 hp @ 6400 rpm (depending on specific configuration).
        
     
    
        
            3.5L V6 Torque:
        
        
            Approx. 250-255 lb-ft @ 4000 rpm (depending on specific configuration).
        
     
    
        
            5.7L Hemi V8 Hp:
        
        
            Approx. 340-360 hp @ 5000-5400 rpm (depending on specific configuration).
        
     
    
        
            5.7L Hemi V8 Torque:
        
        
            Approx. 390-410 lb-ft @ 4000 rpm (depending on specific configuration).
        
     
    
    
        
            Fuel Delivery:
        
        
            Sequential Multiport Fuel Injection (MPI) with electronic throttle control.
        
     
    
    
        
            ECU:
        
        
            Commonly used Chrysler Electronic Control Unit (ECU) or Powertrain Control Module (PCM).
        
     
 
    
    
    
        
            Wheelbase:
        
        
            Approx. 120.5 inches (3061 mm).
        
     
    
        
            Length:
        
        
            Approx. 196.1 - 200.0 inches (4981 - 5080 mm) depending on configuration.
        
     
    
        
            Width:
        
        
            Approx. 74.1 inches (1882 mm).
        
     
    
        
            Height:
        
        
            Approx. 58.4 - 58.5 inches (1483 - 1486 mm).
        
     
    
    
        
            Curb Weight:
        
        
            Varies by engine and drivetrain, typically ranging from 3,800 lbs to over 4,300 lbs.
        
     
    
        
            Gross Vehicle Weight Rating:
        
        
            Specifications available within the manual for specific models.
        
     
    
        
            Towing Capacity:
        
        
            Towing capacity information available within the manual; typically modest for this segment unless specifically equipped.
        
     
 
    
    
    
        
            NHTSA Front Impact:
        
        
            Generally received good ratings in frontal crash tests from NHTSA for its era.
        
     
    
        
            IIHS Front Offset:
        
        
            Generally received 'Good' ratings in IIHS front offset crash tests.
        
     
    
    
        
            ABS:
        
        
            Standard Anti-lock Braking System (ABS).
        
     
    
        
            Traction Control:
        
        
            Traction Control System (TCS) standard on most models, Electronic Stability Control (ESC) often available.
        
     
    
    
        
            Airbags:
        
        
            Frontal airbags, side-impact airbags, and available side curtain airbags.
        
     
    
        
            Seatbelts:
        
        
            Three-point seat belts with pretensioners for front occupants.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 3,000 to 7,500 miles or 3 to 6 months, depending on driving conditions and oil type (refer to manual for exact specifications).
        
     
    
        
            Transmission Fluid Change:
        
        
            Recommended at intervals such as 60,000 to 100,000 miles, or as per severe service schedule (refer to manual).
        
     
    
        
            Spark Plug Replacement:
        
        
            Intervals vary by engine; HEMI engines typically have longer-life plugs than the 3.5L V6.
        
     
    
    
        
            Engine Oil Viscosity:
        
        
            Commonly SAE 5W-20 or 5W-30, depending on engine and climate (refer to manual for specific engine recommendation and API service classification).
        
     
    
        
            Coolant Type:
        
        
            Chrysler HOAT (Hybrid Organic Acid Technology) coolant, typically a pink or orange color (Mopar Antifreeze/Coolant 5/100).
        
     
    
        
            Brake Fluid:
        
        
            DOT 3 or DOT 4 brake fluid (refer to manual for specific type).
        
     
    
    
        
            Hemi Mds Clatter:
        
        
            Some HEMI engines can develop valve lifter noise (clatter) due to MDS operation or wear; manual provides diagnostic steps.
        
     
    
        
            Transmission Shifting Issues:
        
        
            Occasional reports of rough shifting or transmission control module (TCM) issues, covered in diagnostic sections.
        
     
    
        
            Suspension Wear:
        
        
            As with any vehicle, front suspension components like ball joints, tie rods, and control arm bushings can wear over time.
        
     
    
        
            Electrical Gremlins:
        
        
            Like many vehicles of this era, can be prone to minor electrical issues; comprehensive wiring diagrams in the manual are essential for diagnosis.
        
     
 
    
    
    
        
            Chrysler Legacy:
        
        
            Chrysler has a long history of producing large, comfortable, and stylish American sedans.
        
     
    
    
        
            Lx Platform Debut:
        
        
            The LX platform, introduced for the 2005 model year, was a significant departure, designed to evoke the spirit of classic American rear-wheel-drive cars.
        
     
    
        
            300 Introduction:
        
        
            The Chrysler 300 debuted for the 2005 model year and was an instant success, lauded for its bold styling and performance options, particularly the HEMI V8.
        
     
    
    
        
            Assembly Location:
        
        
            Primarily assembled at the Brampton Assembly Plant in Brampton, Ontario, Canada.