🏷️ Basic Information Identification Make: Acura Model: Vigor Year: 1993 Codes Chassis Code: CC1 👋 Introduction Market Position Market Segment: Entry-level luxury sedan, positioned to compete with established European and American luxury brands, offering a balance of performance, refinement, and reliability. Competitive Analysis Key Competitors: Infiniti G20, Lexus ES 250/300, BMW 3 Series (E30/E36), Mercedes-Benz 190E. Key Features Defining Characteristics: Smooth V6 engine, front-wheel drive platform, comfortable and well-appointed interior, distinctive styling with pop-up headlights. 📋 Manual Details Coverage Areas Manual Type: Factory Service Manual Language: English Format: Printed Page Count Page Count: Approx. 900-1000 (typical for a full factory service manual of this era) 📖 Manual Coverage Systems Covered Engine: Complete engine mechanical, lubrication, cooling, fuel delivery, ignition, emissions control, and exhaust systems. Transmission: Automatic transmission (4-speed) repair, operation, and diagnosis, including torque converter, valve body, and electronic controls. Drivetrain: Front-wheel drive system, CV joints, axles, and differential. Suspension: Front and rear suspension components, geometry, alignment, and shock absorber/strut replacement. Brakes: Disc brake system (front and rear), ABS (Anti-lock Braking System) components, hydraulic circuits, and bleeding procedures. Steering: Power steering system, steering rack, linkage, and column. Electrical: Complete automotive electrical system, including battery, charging, starting, lighting, instrumentation, power accessories, and body controls. HVAC: Heating, ventilation, and air conditioning system diagnosis, repair, and refrigerant handling (including R-12 precautions). Body: Body and chassis repair, exterior trim, doors, windows, seats, and interior trim removal/installation. Diagnostics: Comprehensive diagnostic procedures, trouble codes (DTCs), and troubleshooting charts for all major systems. Procedures Included Maintenance: Scheduled maintenance, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug service, belt adjustments. Repair: Detailed step-by-step repair instructions for all major mechanical and electrical components, including engine overhauls, transmission rebuilds, brake caliper replacement, and suspension bushing replacement. Troubleshooting: Systematic troubleshooting guides for common and complex issues, utilizing diagnostic flowcharts and symptom-based analysis. Specifications: Torque specifications for all fasteners, engine clearances, timing procedures, electrical connector pinouts, and component tolerances. Wiring Diagrams: Detailed wiring diagrams for all electrical systems, including power distribution, grounds, sensors, actuators, and ECUs. Technical Depth Depth: Factory-level diagnostic and repair information, covering everything from basic fluid checks to complete engine and transmission overhauls. Includes detailed explanations of system operation. 📊 Manual Specifications File Format File Format: Print Print Quality Print Quality: High-quality printing with clear diagrams, schematics, and legible text. Typically saddle-stitched or perfect bound for durability. Binding Type Binding Type: Likely perfect bound or comb-bound for ease of use and lay-flat capability in a workshop environment. Paper Type Paper Type: Durable, heavier-weight paper stock suitable for workshop conditions. ⚙️ Engine Specifications Primary Engine Engine Code: C27A (JDM/some export variants), G25A (NAFTA market) Configuration: SOHC V6 Displacement: 2.5 Liters (2451 cc) Performance Horsepower: 170-180 hp @ 6000-6300 rpm (depending on specific market/tuning) Torque: 158-165 lb-ft @ 4500-5000 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (PGM-FI) Fuel Type: Unleaded Gasoline (Octane rating typically 87 RON/87 AKI or higher) Technical Details Bore X Stroke: 82.0 mm x 79.3 mm Compression Ratio: 9.0:1 🔧 Transmission Standard Transmission Type: 4-speed Automatic Transmission Optional Optional Transmission: No manual transmission option was offered in North America. Features Transmission Control: Electronic control with multiple shift modes (e.g., Sport, Economy). Fluid Specifications Atf Type: Honda Genuine ATF-Z1 (or equivalent, check specific manual for superseded part numbers) Capacity Atf Capacity: Approximately 3.4 US quarts (3.2 liters) for a drain and fill. 📐 Dimensions Exterior Length: Approx. 186.6 inches (4740 mm) Width: Approx. 69.1 inches (1755 mm) Height: Approx. 54.5 inches (1385 mm) Wheelbase: Approx. 106.3 inches (2700 mm) Weights Curb Weight: Approx. 3250-3450 lbs (1474-1565 kg) Cargo Trunk Volume: Not prominently specified, but typical for a sedan of its class. 🛡️ Safety Features Ratings NHTSA Frontal Crash: Not rated by NHTSA for this specific model year, as testing protocols were less standardized. Active Features ABS: Standard Anti-lock Braking System (ABS). Passive Features Airbags: Driver's side airbag was standard. Passenger airbag was an option on some trims or introduced later in the model run. Seatbelts: Front pre-tensioner seatbelts, three-point rear seatbelts. 💡 Technology Features Infotainment Audio System: Factory premium audio system with cassette player and AM/FM radio. Some models may have CD changer pre-wiring. Driver Assistance ABS: Standard ABS for enhanced braking control. Connectivity Availability: Limited by 1993 standards; no Bluetooth, USB, or advanced telematics. Focus is on functional car systems. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles (12,000 km) or 6 months, whichever comes first. Check manual for specific oil type. Transmission Fluid Change: Every 30,000 miles (48,000 km) or 24 months. Drain and fill with correct ATF. Engine Coolant Change: Initial 105,000 miles (170,000 km), then every 52,500 miles (85,000 km) or 3-5 years. Spark Plugs: Replace every 105,000 miles (170,000 km). Use NGK PFR7B or equivalent. Fluid Specifications Engine Oil Type: API Service SG or SH, SAE 5W-30...