🏷️ Basic Information Identification Make: Suzuki / Geo Model: Sidekick / Tracker Year: 1991 Codes Platform Code: Suzuki SJ Series (precursor to Vitara) 👋 Introduction Market Position Target Audience: Professional technicians and experienced DIY mechanics with basic electrical and mechanical knowledge Competitive Analysis Comparison To Others: Covers factory-level information often unavailable in generic owner's manuals; comparable to OEM service manuals. Key Features Learning Curve: Aims to teach factory-trained technician knowledge through step-by-step procedures. Decision Support: Empowers owners to make informed maintenance and repair decisions. 📋 Manual Details Coverage Areas Coverage: Complete service and repair for 1991 Suzuki Sidekick and Geo Tracker Page Count Estimated Page Count: Likely 500+ pages (typical for factory-level repair manuals) Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine disassembly, assembly, inspection, timing, cooling system, lubrication system Engine Fuel System: Fuel injection system, fuel pump, injectors, fuel pressure regulator, emissions control Transmission: Manual and Automatic Transmission: disassembly, assembly, inspection, adjustments, fluid service Drivetrain: Four-wheel drive system, transfer case, front and rear differentials, driveshafts, CV joints Suspension: Front and rear suspension components, shock absorbers, springs, bushings, alignment specifications Steering: Steering column, steering gear, power steering system, hydraulic pump, linkages Brakes: Brake system, front disc brakes, rear drum brakes, parking brake, hydraulic lines, bleeding procedures Electrical System: Battery, charging system (alternator), starting system (starter), ignition system, lighting, fuses, relays Body And Chassis: Body panel removal/installation, doors, windows, convertible top (if applicable), interior trim, frame specifications HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant handling, component service Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting for various systems Repair: Step-by-step repair instructions for all major components and systems Disassembly Assembly: Detailed instructions for component removal and reinstallation Cleaning Reinstallation: Procedures for cleaning parts before reassembly and proper reinstallation techniques Diagnostics: Diagnostic information, testing procedures for electrical and mechanical components Technical Depth Depth: Comprehensive, suitable for professional technicians and advanced DIYers 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Full Printable Zoom Quality Zoom Functionality: Zoom IN/OUT enabled Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader & WinZip Compatibility Operating Systems: Compatible with All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-Cylinder, SOHC Engine Code: G16A Performance Displacement: 1.6 Liters (1590 cc) Horsepower: Approx. 80-90 HP @ 5500 RPM (varies slightly by region and specific calibration) Torque: Approx. 90-100 lb-ft @ 3000-3500 RPM Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Recommended Fuel: Unleaded Regular Gasoline (87 Octane) 🔧 Transmission Standard Transmission Type: 5-Speed Manual Transmission Optional Transmission Type: 4-Speed Automatic Transmission Features Drivetrain Configuration: Part-time 4WD with selectable 2WD/4WD High/4WD Low range 📐 Dimensions Exterior Body Styles: 2-Door Convertible, 2-Door Hardtop, 4-Door Hardtop Wheelbase: Approx. 86.6 inches (2199 mm) Length: Approx. 143.1 inches (3635 mm) for 2-door; Approx. 160.2 inches (4069 mm) for 4-door Weights Curb Weight: Approx. 2,300 - 2,700 lbs (1043 - 1225 kg), depending on body style and equipment 🛡️ Safety Features Ratings NHTSA Ratings: Not directly available for this specific model year in a comparable format to modern standards. Passive Features Seat Belts: 3-point front seat belts, 2-point rear seat belts (may vary by configuration) Rollover Protection: Roll bar integrated into the windshield frame and A-pillars (standard on convertible, frame on hardtop) 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, optional cassette player. Limited speaker count. Driver Assistance ABS: Anti-lock Braking System (ABS) was an optional feature, not standard on all models. Airbags: Driver-side airbag was optional, not standard, on early models of this generation. 🔧 Maintenance Service Intervals Oil Change: Every 3,000 - 5,000 miles or 6 months, whichever comes first. Air Filter: Inspect every 15,000 miles, replace as needed. Spark Plugs: Replace every 30,000 miles (typically platinum or iridium recommended). Fluid Specifications Engine Oil: API SG or higher, SAE 10W-30 is commonly recommended. Check manual for specific viscosity based on temperature. Capacity: Approx. 3.5 - 4 quarts (3.3 - 3.8 L). Coolant: Ethylene glycol-based coolant with a 50/50 mix of antifreeze and distilled water. Capacity: Approx. 5.0 quarts (4.7 L). Transmission Fluid Manual: API GL-4, SAE 75W-90 or SAE 80W-90 gear oil. Capacity: Approx. 2.1 quarts (2.0 L). Transmission Fluid Automatic: Dexron II or equivalent. Capacity: Approx. 4.4 quarts (4.2 L) for overhaul fill. Brake Fluid: DOT 3 (or DOT 4 if specified). Power Steering Fluid: Dexron II or equivalent (if equipped with power steering). Known Issues Rust: Susceptible to rust, especially in the rocker panels, floor pans, and frame rails, due to age and construction. Clutch Wear: Manual transmission clutch wear is common with high mileage and off-road use. Transfer Case Engagement: Issues with engaging or disengaging the 4WD system can occur due to wear or linkage problems. Ignition Component...