🏷️ Basic Information Identification Make: Saturn Model: SL Year: 1999 Codes Platform: GM L-body 👋 Introduction Market Position Target Audience: Saturn SL owners, independent repair shops, DIY enthusiasts Competitive Analysis Advantage: Online, accessible, licensed OE data, cost-effective alternative to printed manuals Key Features Convenience: Instant access, cross-device compatibility, no physical storage needed Information Source: Derived from OE (Original Equipment) materials, ensuring accuracy Value Proposition: Significant cost savings compared to professional repair services 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Software Licensing: Officially Licensed, OE Material Derived Page Count Access Period: 1 Year Manual Type Type: Online Service and Repair Manual Software Language Language: English Format Format: Web-based Software (Accessible via Browser) Device Compatibility: PC, Laptop, Smartphone, Tablet 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul, component replacement, timing systems Engine Management: Fuel injection, ignition, emissions control, sensors, actuators Drivetrain: Automatic and manual transmission repair, clutch, drive axles, differential Suspension: Struts, shocks, control arms, bushings, steering knuckle, alignment Steering: Power steering system, rack and pinion, steering column Brakes: Disc and drum brake systems, hydraulic components, ABS (if equipped) Electrical System: Wiring diagrams, lighting, starter, alternator, battery, fuses, relays HVAC: Heating, ventilation, air conditioning system diagnosis and repair Body And Chassis: Body panels, doors, windows, interior trim, structural components Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement Diagnostics: Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs) Repair: Component replacement, system repair, calibration Disassembly And Assembly: Detailed step-by-step instructions for major component overhauls and replacements Technical Depth Depth: Comprehensive, suitable for DIYers and professional technicians 📊 Manual Specifications File Format Data Format: Web-based, no traditional file download (PDF, DOCX) Print Quality Printability: Not applicable (online access) Binding Type Binding: Not applicable (online access) Paper Type Paper: Not applicable (online access) ⚙️ Engine Specifications Primary Engine Engine Code: L47 (1.9L DOHC) Engine Type: Inline 4-cylinder, DOHC (Dual Overhead Camshaft) Displacement: 1.9 Liters (1898 cc) Performance Horsepower: Approx. 124 hp @ 5600 rpm (DOHC) Torque: Approx. 122 lb-ft @ 4400 rpm (DOHC) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline Cooling System Coolant Type: Ethylene Glycol (Dex-Cool equivalent) Ignition System Ignition Type: Distributorless Ignition System (DIS) 🔧 Transmission Standard Type: 5-Speed Manual Transmission Optional Type: 4-Speed Automatic Transmission (4T40-E) Features Automatic Transmission Fluid: Dexron III (or equivalent) Manual Transmission Fluid Fluid Type: GM Synchromesh Transmission Fluid (or equivalent) 📐 Dimensions Exterior Length: 165.2 inches Width: 67.3 inches Height: 53.8 inches Weights Curb Weight: Approx. 2650 lbs (Manual), 2700 lbs (Automatic) Gross Vehicle Weight Rating: Approx. 3570 lbs Cargo Trunk Volume: Approx. 14.0 cubic feet 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Star (1999 Model Year) NHTSA Front Impact Passenger: 5 Star (1999 Model Year) Active Features ABS: Optional (Anti-lock Braking System) Passive Features Airbags: Driver and Front Passenger Airbags Seatbelts: 3-point front seatbelts with pretensioners, 3-point rear seatbelts 💡 Technology Features Infotainment Audio System: Factory AM/FM Stereo with Cassette Player, Optional CD Player Speakers: 4-speaker or 6-speaker system Driver Assistance Cruise Control: Standard on most trims Connectivity Auxiliary Inputs: Not available in factory configuration 🔧 Maintenance Service Intervals Oil Change: Every 7,500 miles or 6 months, whichever comes first Air Filter Replacement: Every 15,000 miles Spark Plug Replacement: Every 100,000 miles (Platinum-tipped, long-life plugs) Fluid Specifications Engine Oil Type: SAE 5W-30 Synthetic Blend or Full Synthetic Engine Oil Capacity: Approx. 4.5 US quarts (with filter) Coolant Capacity: Approx. 7.0 US quarts Known Issues Common Problem 1: Orifice valve sticking in A/C compressor (leading to poor cooling) Common Problem 2: Oil leaks from valve cover gasket or oil pan gasket Common Problem 3: Exhaust manifold cracks (leading to ticking noise) Common Problem 4: EGR valve fouling Filter Part Numbers Oil Filter: GM Part # 25327363 (AC Delco PF2057, Wix 51049) Air Filter: GM Part # 25327374 (AC Delco A3174C, Wix 49003) 📚 Vehicle History Brand Heritage Saturn Philosophy: Introduction of dent-resistant polymer body panels ('New Saturn Sheet Metal'), customer-centric approach. Model Evolution Generation: First Generation (SL/SC/SW) - Introduced 1991 Mid Cycle Refresh: Facelifted for the 1996 model year, minor updates for 1999. Production Manufacturing Location: Spring Hill, Tennessee, USA 🏆 Awards & Recognition Recognitions Car And Driver: Car and Driver 10Best list multiple times in the early 1990s, highlighting its value proposition. Consumer Reports: Varied ratings over its production run; specific 1999 ratings should be consulted via CR archives if available.