Market Position:
        
        
            The 2003 Honda Accord represented a significant evolution in Honda's mid-size sedan and coupe offerings, known for its blend of refinement, reliability, and engaging driving dynamics.
        
     
    
    
        
            Competitive Analysis:
        
        
            Competed directly with vehicles like the Toyota Camry, Nissan Altima, Mazda6, and Ford Fusion, often praised for its superior handling and build quality.
        
     
    
    
        
            Key Features:
        
        
            All-new platform, redesigned exterior and interior, introduction of the 2.4L K24 engine, enhanced safety features, and available navigation system.
        
     
 
    
    
    
        
            Systems Covered:
        
        
            Engine, Transmission (Automatic & Manual), Drivetrain, Suspension, Steering, Brakes, ABS, SRS Airbag, Climate Control (HVAC), Electrical System, Powertrain Control Module (PCM), Body Electrical, Bodywork, Exterior Trim, Interior Trim, Diagnostic Trouble Codes (DTCs)
        
     
    
    
        
            Procedures Included:
        
        
            Scheduled Maintenance, Routine Inspections, Diagnostic Procedures, Troubleshooting Guides, Component Removal and Installation, Component Rebuilding, Electrical Wiring Diagrams, Torque Specifications, Fluid Capacities and Specifications, Exploded Views, Specifications and Data
        
     
    
    
        
            Technical Depth:
        
        
            Comprehensive: Covers basic maintenance to in-depth engine and transmission overhauls, electrical system diagnostics, and body repairs.
        
     
 
    
    
    
        
            Standard Transmission I4:
        
        
            5-Speed Manual
        
     
    
        
            Standard Transmission V6:
        
        
            5-Speed Automatic with Sequential SportShift
        
     
    
    
        
            Optional Transmission I4:
        
        
            5-Speed Automatic with Grade Logic Control
        
     
    
    
        
            Transmission Features:
        
        
            Torque converter lock-up, electronic control, available paddle shifters on V6 models.
        
     
    
    
        
            Transmission Fluid I4 Auto:
        
        
            Honda Genuine ATF-DW1 (or equivalent)
        
     
    
        
            Transmission Fluid V6 Auto:
        
        
            Honda Genuine ATF-DW1 (or equivalent)
        
     
    
        
            Transmission Fluid Manual:
        
        
            Honda Genuine Manual Transmission Fluid (MTF) or API GL-4 SAE 75W-80
        
     
 
    
    
    
        
            Wheelbase:
        
        
            106.9 inches (2715 mm)
        
     
    
        
            Length:
        
        
            187.0 - 188.4 inches (4750 - 4785 mm) (depending on body style)
        
     
    
        
            Width:
        
        
            70.1 inches (1780 mm)
        
     
    
        
            Height:
        
        
            56.7 - 57.1 inches (1440 - 1450 mm) (depending on body style)
        
     
    
    
        
            Curb Weight I4 Manual:
        
        
            Approx. 3175 lbs (1440 kg)
        
     
    
        
            Curb Weight I4 Auto:
        
        
            Approx. 3240 lbs (1470 kg)
        
     
    
        
            Curb Weight V6 Auto:
        
        
            Approx. 3410 lbs (1547 kg)
        
     
    
    
        
            Trunk Capacity:
        
        
            Approx. 14.0 - 15.1 cu ft (depending on body style)
        
     
 
    
    
    
        
            NHTSA Front Crash Test Driver:
        
        
            5-Star
        
     
    
        
            NHTSA Front Crash Test Passenger:
        
        
            5-Star
        
     
    
        
            NHTSA Side Impact Front Seat:
        
        
            5-Star
        
     
    
        
            NHTSA Side Impact Rear Seat:
        
        
            5-Star
        
     
    
        
            IIHS Front Offset Crash Test:
        
        
            Good
        
     
    
        
            IIHS Side Impact Crash Test:
        
        
            Good
        
     
    
    
        
            Active Features:
        
        
            Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Traction Control System (TCS) (on V6 models), Vehicle Stability Assist (VSA) (on some V6 models)
        
     
    
    
        
            Passive Features:
        
        
            Dual-Stage Front Airbags, Front Side-Impact Airbags, Side Curtain Airbags (optional on some models), Active Front Head Restraints
        
     
 
    
    
    
        
            Infotainment Options:
        
        
            Available AM/FM/CD audio system with 4 or 6 speakers. Optional premium audio system with subwoofer. Available factory navigation system.
        
     
    
    
        
            Driver Assistance Features:
        
        
            Cruise control, optional Vehicle Stability Assist (VSA) on V6 models.
        
     
    
    
        
            Connectivity Features:
        
        
            Optional auxiliary input for audio devices on some models, power windows, power locks, remote keyless entry.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 7,500 miles or 6 months, or as indicated by the Maintenance Minder system.
        
     
    
        
        Service Intervals Filters
    
 
    
        
            Engine Oil Filter Part Number:
        
        
            Honda 15400-PLM-A01 or 15400-PPA-001
        
     
    
        
            Engine Air Filter Part Number:
        
        
            Honda 17220-PN4-000 (or equivalent aftermarket)
        
     
    
        
            Cabin Air Filter Part Number:
        
        
            Honda 80290-SDA-A01 (or equivalent aftermarket)
        
     
    
    
        
            Engine Oil Specification:
        
        
            SAE 5W-20, API Certified, ILSAC GF-4 (Honda recommends their own synthetic oil)
        
     
    
        
            Coolant Specification:
        
        
            Honda All Season Antifreeze/Coolant Type 2 (Blue)
        
     
    
        
            Brake Fluid Specification:
        
        
            SAE J1703 or FMVSS No. 116 DOT 3
        
     
    
    
        
            Engine Oil Capacity I4:
        
        
            4.4 US quarts (4.2 liters) with filter
        
     
    
        
            Engine Oil Capacity V6:
        
        
            4.5 US quarts (4.3 liters) with filter
        
     
    
        
            Coolant Capacity I4:
        
        
            5.3 US quarts (5.0 liters)
        
     
    
        
            Coolant Capacity V6:
        
        
            6.3 US quarts (6.0 liters)
        
     
    
    
        
            Known Issues General:
        
        
            Premature wear on automatic transmissions (especially early models), AC system issues (compressor, condenser leaks), sticky door seals, catalytic converter failures, SRS system warning light.
        
     
    
        
            Known Issues Engine:
        
        
            Oil dilution with fuel in the K24 engine under certain cold-weather conditions, timing chain tensioner noise in K24.
        
     
    
        
            Known Issues Suspension:
        
        
            Worn sway bar links and bushings, rear compliance bushings.
        
     
 
    
    
    
        
            Brand Heritage:
        
        
            Honda has a long-standing reputation for producing reliable, fuel-efficient, and well-engineered vehicles, with the Accord being a cornerstone of its global success since its introduction in 1976.
        
     
    
    
        
            Model Evolution 2003:
        
        
            The 2003 model marked the beginning of the seventh generation, introducing a more upscale and spacious design, a significantly improved chassis, and new powertrain options. It was available in both sedan and coupe body styles.
        
     
    
    
        
            Production Location:
        
        
            Marysville, Ohio, USA; East Liberty, Ohio, USA; Sayama, Saitama, Japan