🏷️ Basic Information Identification Make: Pontiac Model: Grand Am Year: 1999 Body Style: Sedan / Coupe Generation Generation Code: 3rd Generation (GM N-body platform) Codes Platform Code: GM N-body 👋 Introduction Market Position Market Segment: Compact/Mid-size Sedan and Coupe, aimed at value-conscious buyers seeking sporty styling and decent performance. Competitive Analysis Key Competitors 1999: Ford Contour, Honda Accord, Toyota Camry, Chevrolet Malibu, Dodge Stratus Key Features Model Highlights: Distinctive 'sculpted' exterior design, available in coupe and sedan body styles, offer of a supercharged engine in higher trims (GT/GTP). Manual Utility Primary Benefit: Empowers owners and technicians to perform maintenance, repairs, and diagnostics efficiently and accurately, reducing reliance on costly professional services. Digital Advantage Advantages Of Download: Instant access, portability on mobile devices for on-the-go repairs, eco-friendly (saves trees), printable pages for clean workshop use, lifetime replacement policy. 📋 Manual Details Coverage Areas Coverage Scope: All versions of the 1999 Pontiac Grand Am Page Count Estimated Page Count: Varies by specific vehicle configuration, typically 800-1500 pages for a comprehensive service manual. Manual Type Manual Type: Repair Manual / Service Manual / Workshop Manual / Owner's Manual / Parts Catalog (Downloadable) Language Language: English Format Format: Electronic Downloadable PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine Removal and Installation, Engine Specifications, Intake & Exhaust Systems, Fuel System, Lubrication and Cooling System, Engine Mechanical Components Drivetrain Systems: Transmission, Drive Chain & Sprockets (as applicable to specific models/engines, primarily Automatic Transaxle) Chassis Systems: Steering System, Shocks (Suspension), Brakes, Wheels and Tires Electrical Systems: Electrical System, Wiring Diagrams, Lighting, Ignition System, Charging System, Starting System, Instrumentation Body Systems: Body Work, Interior Components, Exterior Trim, Doors, Windows, Seats, Bumpers Comfort And Convenience: HVAC System, Climate Control, Audio System, Power Accessories Procedures Included Maintenance Procedures: Routine Maintenance, Oil Changes, Filter Replacements, Fluid Checks and Replacements, Belt Inspections and Replacements, Spark Plug Replacement Repair Procedures: Component Overhaul, Component Replacement, Engine Reassembly, Transmission Service, Suspension Repair, Brake Service, Electrical Component Diagnosis and Repair Diagnostic Procedures: Advanced Troubleshooting, Symptom-based Diagnostics, Diagnostic Trouble Codes (DTCs), Check Engine Light Diagnosis Installation Procedures: Engine Installation, Transmission Installation, Component Reassembly Technical Depth Depth Of Information: Comprehensive, covering everything from basic maintenance to advanced diagnostics and component-level repair. Includes detailed torque specifications, diagnostic flowcharts, and wiring diagrams. 📊 Manual Specifications File Format File Format: PDF (Portable Document Format) Print Quality Print Quality Recommendation: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type Recommendation: N/A (Digital Download) - Printable on standard paper. ⚙️ Engine Specifications Primary Engine Engine Option 1 Code: L36 (3.8L V6) Engine Option 1 Displacement: 3.8 Liters (231 cubic inches) Engine Option 1 Cylinders: V6 Engine Option 1 Horsepower: Approx. 190-200 hp @ 5000-5200 rpm Engine Option 1 Torque: Approx. 225-230 lb-ft @ 2800-3000 rpm Secondary Engine Engine Option 2 Code: L67 (3.8L Supercharged V6) Engine Option 2 Displacement: 3.8 Liters (231 cubic inches) Engine Option 2 Cylinders: V6 (Supercharged) Engine Option 2 Horsepower: Approx. 240 hp @ 5200 rpm Engine Option 2 Torque: Approx. 280 lb-ft @ 3600 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded gasoline (Octane rating specified in manual) Lubrication Oil Type And Capacity: Refer to manual for specific SAE viscosity grade (e.g., 5W-30) and capacity (approx. 4.5 quarts with filter for 3.8L V6). Cooling System Coolant Type: Ethylene glycol based antifreeze, typically Dex-Cool compatible coolant (orange) for later models or traditional green coolant for earlier production runs, as specified in manual. Capacity approx. 8-10 quarts. 🔧 Transmission Standard Standard Transmission: 4-Speed Automatic Transaxle (4T60-E, 4T65-E) Optional Optional Transmission: None for 1999 model year in North America. Features Transmission Features: Electronically controlled, front-wheel drive, potentially with traction control system (TCS) on higher trims. Fluid Specifications Transmission Fluid Type: Dexron-III Automatic Transmission Fluid (ATF), or equivalent as specified in the manual. Fluid Capacity Transmission Fluid Capacity: Approximately 4.5-5.5 quarts for a fluid change, larger capacity for a full overhaul. Refer to manual for exact specification. 📐 Dimensions Exterior Wheelbase: Approx. 104.5 inches Length: Approx. 190.4 inches (Sedan) / 190.6 inches (Coupe) Width: Approx. 68.8 inches Height: Approx. 55.3 inches (Sedan) / 54.1 inches (Coupe) Weights Curb Weight: Approx. 3100-3400 lbs (Varies by engine and trim) Gross Vehicle Weight Rating: Refer to vehicle's identification plate or manual. 🛡️ Safety Features Ratings NHTSA Frontal Crash Rating: Refer to NHTSA records for specific year and model. Generally good for its era. Active Features Active Safety Features: Anti-lock Braking System (ABS), Traction Control System (TCS) - often optional or standard on performance trims. Passive Features Passive Safety Features: Driver and front passenger airbags, side-impact door beams, front and rear crumple zones. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette and CD player options. Optional premium sound systems available. Driver Assistance Cruise Control: Standard...