🏷️ Basic Information Identification Make: Chevrolet Model: Impala Year: 2002 Codes Platform Code: W-body (GMT3600) 👋 Introduction Market Position Segment: Full-size sedan Target Audience: Family sedan buyers, police interceptor models. Competitive Analysis Key Competitors 2002: Ford Crown Victoria, Toyota Avalon, Chrysler Concorde. Key Features Platform Sharing: Shared the W-body platform with other GM vehicles like the Pontiac Grand Prix, Buick Regal, Oldsmobile Intrigue. Design Philosophy: Comfort-oriented, spacious interior, traditional American sedan design. Engine Durability: The 3800 Series II V6, especially the naturally aspirated L36 variant, is renowned for its durability and longevity. 📋 Manual Details Coverage Areas Primary Coverage: 2002 Chevrolet Impala Page Count Estimated Pages: 1000+ Manual Type Type: Factory Service Repair Workshop Manual Additional Types Covered: Service manual, repair manual, workshop manual, diagnostic manual. Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder heads, pistons, crankshaft, camshaft, timing system, lubrication, cooling system. Engine Performance: Fuel injection, ignition system, emission control systems, engine diagnostics (OBD-II). Transmission Automatic: 4-speed 4T65-E: overhaul, diagnostics, torque converter, valve body, solenoids, fluid specifications. Brakes: Front and rear disc brakes, ABS system, hydraulic components, brake bleeding procedures, caliper and rotor replacement. Suspension: Front and rear suspension systems, struts, shocks, control arms, bushings, wheel alignment specifications. Steering: Power steering system, steering rack, tie rods, power steering fluid, steering column. Electrical System: Battery, charging system (alternator), starting system (starter), lighting system, power windows, locks, mirrors, power seats. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system: compressor, condenser, evaporator, refrigerant, blower motor, climate control unit. Body Interior: Interior trim, seats, dashboard, door panels, headliner, carpeting, safety belts. Body Exterior: Exterior trim, bumpers, doors, hood, trunk lid, fenders, glass replacement, weatherstripping. Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and changes, tire rotation, spark plug replacement, belt replacement. Troubleshooting: Diagnostic charts, symptom-to-cause correlation, common fault diagnosis for all major systems. Repair: Step-by-step instructions for component removal, installation, and rebuilding. Diagnostics: Use of diagnostic tools (scanners), reading trouble codes (DTCs), interpreting sensor data. Wiring Diagrams: Complete electrical wiring diagrams for all vehicle systems. Technical Depth Depth: Comprehensive: from basic maintenance to complete engine and transmission overhauls, complex electrical diagnostics. Engine Rebuild: Detailed procedures for engine disassembly, inspection, measurement, and reassembly, including torque specifications and clearances. Transmission Overhaul: Comprehensive guides for dismantling, inspecting, replacing worn components (clutches, seals, bands), and reassembling the 4T65-E automatic transmission. Electrical Diagnostics: Includes diagnostic flowcharts, component testing procedures, and troubleshooting for ABS, SRS (Airbag), Powertrain Control Module (PCM), Body Control Module (BCM), and other electronic modules. Special Tools: Lists and describes specific tools required for certain procedures, common in factory service manuals. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text for quick access to specific topics. Print Quality Printability: High-resolution for clear printing of text, photos, and diagrams. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine 1 Displacement: 3.8 L (231 cu in) Engine 1 Configuration: 3800 Series II V6 (L36) Engine 1 Horsepower: 200 hp @ 5200 rpm Engine 1 Torque: 225 lb-ft @ 3600 rpm Optional Engine Engine 2 Displacement: 3.8 L (231 cu in) Supercharged Engine 2 Configuration: 3800 Series II Supercharged V6 (L67) Engine 2 Horsepower: 240 hp @ 5200 rpm Engine 2 Torque: 280 lb-ft @ 3600 rpm Fuel System Fuel Delivery: Sequential Port Fuel Injection (SFI) Fuel Type: Unleaded Gasoline (87 octane recommended, 91+ for supercharged performance) Ignition System Ignition Type: Distributorless Ignition System (DIS) with coil-on-plug or coil packs. 🔧 Transmission Standard Transmission Type Standard: 4-speed automatic (4T65-E) Optional Transmission Type Optional: 4-speed automatic (4T65-E HD - Heavy Duty, often with supercharged models) Features Transmission Features: Electronic controls, overdrive, torque converter lock-up. 📐 Dimensions Exterior Length: 201.0 in (5105 mm) Width: 73.0 in (1854 mm) Height: 56.0 in (1422 mm) Wheelbase: 110.5 in (2807 mm) Weights Curb Weight Est: 3500 - 3750 lbs (1588 - 1701 kg) 🛡️ Safety Features Ratings NHTSA Frontal Driver: Good (2002 Model Year) NHTSA Frontal Passenger: Good (2002 Model Year) Active Features Traction Control: Available on most models, standard on some higher trims. ABS: Standard Anti-lock Braking System (ABS). Passive Features Airbags: Driver and front passenger airbags. Seatbelts: Front and rear seatbelts with pretensioners for front seats. 💡 Technology Features Infotainment Audio System: AM/FM stereo with cassette and/or CD player, optional premium sound systems. Climate Control: Manual or optional dual-zone automatic climate control. Driver Assistance Cruise Control: Standard cruise control. Keyless Entry: Available keyless entry system. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles (4,800-8,000 km) or 3-6 months, depending on driving conditions and oil type. Air Filter Replacement: Every 15,000-30,000 miles (24,000-48,000 km). Spark Plug Replacement: 30,000-100,000 miles (48,000-160,000 km) depending on spark plug type (e.g., platinum or iridium). Fluid Specifications Engine Oil: SAE 5W-30 (API...