🏷️ Basic Information Identification Make: Chevrolet Model: Impala Model Generation: Ninth Generation Model Years Covered: 1995-2005 Codes Platform Code: GMT800 (some shared with trucks) 👋 Introduction Market Position Segment: Full-size sedan Target Audience: Owners seeking to perform DIY maintenance and repairs, independent repair shops, professional technicians Competitive Analysis Key Competitors: Ford Crown Victoria, Mercury Grand Marquis, Toyota Avalon, Dodge Intrepid Key Features Manual Benefit: Empowers users with factory-level knowledge for accurate repairs and maintenance, saving money on labor costs Visual Aid Quality: Detailed photos and exploded diagrams for clear procedural guidance 📋 Manual Details Coverage Areas Geographical Coverage: North America (USA, Canada, Mexico) Page Count Estimated Page Count: Hundreds of pages Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: PDF (Downloadable) 📖 Manual Coverage Systems Covered Powertrain: Engine, fuel system, cooling system, lubrication system, exhaust system, transmission (automatic) Chassis: Suspension (front and rear), steering, brakes (front and rear, ABS), driveline, wheels and tires Electrical: Body electrical systems, lighting, instruments, HVAC controls, power accessories, starter, charging system, ignition system, engine control module (ECM), anti-theft system Body And Frame: Body panels, doors, windows, interior trim, bumpers, frame structure, glass, weatherstripping Procedures Included Maintenance: Scheduled maintenance, fluid checks and changes, filter replacements, lubrication, battery maintenance Repair: Engine overhaul, transmission repair, suspension component replacement, brake caliper/rotor replacement, electrical component diagnosis and repair, body panel repair Troubleshooting: Diagnostic procedures for common and uncommon faults, wiring diagrams, diagnostic trouble codes (DTCs), symptom-based diagnostics Specifications: Torque specifications, clearances, fluid capacities, electrical resistance values, component dimensions Technical Depth Depth: Comprehensive from basic maintenance to complete overhaul and advanced diagnostics 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable (single pages or entire manual) Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Software Compatibility Operating Systems: Windows and macOS compatible Access Licensing: Lifetime use, no expiry, install on multiple devices ⚙️ Engine Specifications Primary Engine Engine Code 3800: L36 (3.8L V6 SFI Series II) Engine Code 3400: LG8 (3.4L V6 SFI) Engine Code 4000: LW9 (4.0L V8 SFI) Performance 3800 Horsepower 3800: 200 hp @ 5200 rpm Torque 3800: 230 lb-ft @ 3200 rpm Performance 3400 Horsepower 3400: 180 hp @ 5200 rpm Torque 3400: 205 lb-ft @ 4000 rpm Performance 4000 Horsepower 4000: 240 hp @ 5200 rpm Torque 4000: 280 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Multi-port Fuel Injection (MPFI) Recommended Fuel: 87 Octane Unleaded Gasoline Cooling System Coolant Type: Dex-Cool (Orange) 50/50 mixture with distilled water Lubrication System Oil Capacity 3800: 4.5 US quarts (4.3 L) with filter Oil Capacity 3400: 4.5 US quarts (4.3 L) with filter Oil Type: SAE 5W-30 (API Certified) 🔧 Transmission Standard Transmission Type Standard: 4-Speed Automatic (4T65-E) Optional Transmission Type Optional: None for this generation Features Transmission Fluid Type: Dexron III/VI Automatic Transmission Fluid Transmission Fluid Capacity: Approximately 7.5 US quarts (7.1 L) for a dry fill 📐 Dimensions Exterior Length: Approx. 199.7 inches (5072 mm) Width: Approx. 73.0 inches (1854 mm) Height: Approx. 56.5 inches (1435 mm) Wheelbase: Approx. 110.5 inches (2807 mm) Cargo Trunk Volume: Approx. 17.9 cubic feet (507 liters) Weights Curb Weight 3800: Approx. 3500-3700 lbs (1588-1678 kg) 🛡️ Safety Features Ratings NHTSA Frontal Driver: 5 Stars (1998-2003 models) NHTSA Frontal Passenger: 5 Stars (1998-2003 models) NHTSA Side Driver: 4 Stars (1998-2003 models) NHTSA Side Passenger: 4 Stars (1998-2003 models) Active Features ABS: Standard on most trims and years Passive Features Airbags: Driver and front passenger airbags (standard) 💡 Technology Features Infotainment Audio System Options: AM/FM stereo with cassette and CD player options, premium sound systems available on higher trims. Driver Assistance Cruise Control: Standard on most models Connectivity Onstar Availability: Available on select models and later years of this generation 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles (4,800-8,000 km) or 6 months, whichever comes first (under normal driving conditions). Consult manual for severe driving conditions. Transmission Fluid Change: Every 30,000-50,000 miles (48,000-80,000 km) Coolant Flush: Every 5 years or 100,000 miles (160,000 km) with Dex-Cool coolant Spark Plug Replacement 3800: Platinum-tipped: 100,000 miles (160,000 km) Fluid Specifications Brake Fluid: DOT 3 Power Steering Fluid: GM Power Steering Fluid or Dexron III/VI ATF Known Issues Intake Manifold Gaskets 3800: Leaking intake manifold gaskets (plastic upper intake manifold design) are a common failure point, leading to coolant leaks and potential misfires. Water Pump 3800: Water pump failures, often indicated by coolant leaks, are also common. Transmission Harsh Shifting: Some transmissions may develop harsh shifting or slipping issues, often related to solenoid pack failure or fluid degradation. Window Regulators: Power window regulators can fail over time. 📚 Vehicle History Brand Heritage Brand History: Chevrolet, a division of General Motors, has a long-standing history of producing American sedans and family vehicles. Model Evolution Impala Legacy: The Impala nameplate has been...