🏷️ Basic Information Identification Make: Oldsmobile Model: Aurora Model Years Covered: 1995, 1996, 1997, 1998, 1999 Codes Platform: GM G-body (GM G Platform) 👋 Introduction Market Position Positioning: The Oldsmobile Aurora was positioned as a premium, luxury sedan aimed at competing with established domestic and imported luxury brands. It represented Oldsmobile's flagship model during its production run. Competitive Analysis Competitors: Competed with vehicles like the Lincoln Continental, Cadillac DeVille/Seville, Lexus LS, Acura Legend, and certain Mercedes-Benz and BMW models of the era. Key Features Vehicle Philosophy: Emphasized a comfortable, quiet ride, spacious interior, and distinctive styling, often featuring advanced technology and powerful V8 engines for its time. Manual Utility Dealer Equivalence: Identical to the official service manual used by Oldsmobile dealership technicians, ensuring accuracy and completeness for all repair and maintenance procedures. 📋 Manual Details Coverage Areas Systems Covered: Engine Mechanical, Engine Electrical, Emission Control, Fuel System, Clutch, Manual Transaxle, Automatic Transaxle, Driveshaft, Axle, Suspension, Steering, Restraint Systems, Brake System, Body (Interior & Exterior), Body Electrical System, HVAC Procedures Included: Maintenance, Diagnostics, Repair, Troubleshooting, Overhaul, Rebuilding, Adjustments, Replacement Page Count Estimated Page Count: Extensive (typical factory service manuals for this era are 1500-3000+ pages, given the comprehensive description) Manual Type Type: Factory Service Workshop Repair Manual Language Language: English Format Format: PDF with searchable index 📖 Manual Coverage Systems Covered Engine Mechanical: Complete internal and external engine component diagnostics, repair, and overhaul. Includes cylinder head, block, pistons, crankshaft, camshafts, timing, valve train, lubrication system, cooling system. Engine Electrical: Ignition system, starting and charging systems, sensors, actuators, engine control module (ECM) diagnostics, wiring diagrams, troubleshooting. Emission Control: EVAP system, EGR system, catalytic converter, secondary air injection, emission control sensors and diagnostics. Fuel System: Fuel pump, fuel injectors, fuel pressure regulator, fuel filter, throttle body, fuel tank, fuel delivery diagnostics. Transmission Manual: Manual transaxle repair, overhaul, clutch assembly service, shift linkage, and related components. Transmission Automatic: Automatic transaxle repair, overhaul, valve body diagnostics, torque converter service, electronic controls, fluid service, and related components. Drivetrain: Driveshaft, CV joints, axles, wheel bearings, differential service, and repair procedures. Suspension: Front and rear suspension components, shock absorbers, struts, springs, control arms, bushings, alignment specifications, and troubleshooting. Steering: Power steering system, steering rack, tie rods, steering column, pump, fluid, and associated components. Restraint Systems: Airbag system diagnostics, replacement, seat belt mechanisms, and related safety components. Brake System: Disc brakes, ABS system diagnostics, master cylinder, brake lines, calipers, pads, rotors, parking brake service. Body Interior Exterior: Body panel repair, door mechanisms, glass replacement, interior trim removal and installation, seats, weatherstripping. Body Electrical: Lighting systems, power windows, power locks, mirrors, wipers, horn, instrumentation, audio system, body control module (BCM) diagnostics, wiring diagrams. HVAC: Heating, ventilation, air conditioning system diagnostics, refrigerant handling, compressor, condenser, evaporator, blower motor, climate controls, troubleshooting. Procedures Included Major Repairs: Complete engine rebuilds (e.g., cylinder head replacement, piston and rod service), transmission overhauls (both automatic and manual), suspension component replacement, brake system overhauls, complete body panel repair. Diagnostics: Detailed troubleshooting charts, diagnostic trouble codes (DTCs) explanations, sensor testing procedures, wiring harness testing, and component specific diagnostics. Technical Depth Depth: Comprehensive. Covers everything from basic maintenance tasks like oil changes and fluid checks to complex component overhauls and advanced electronic system diagnostics. Target Audience: Professional technicians and advanced DIY enthusiasts. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text due to PDF format and included index. Print Quality Quality: High-resolution digital reproduction of original factory documentation. Binding Type Binding: N/A (Digital format) Paper Type Paper: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Code: L47 (3.4L V6) Engine Description: 3.4L DOHC V6 (24-valve) Performance Horsepower L47: Approx. 205 hp @ 5800 rpm Torque L47: Approx. 220 lb-ft @ 4000 rpm Horsepower L36 Sc: Approx. 250 hp @ 5200 rpm (1996-1999) Torque L36 Sc: Approx. 285 lb-ft @ 3200 rpm (1996-1999) Optional Engine Engine Code: L36 (3.8L V6 Supercharged - 1996-1999 Aurora Limited) Engine Description: 3.8L Series II L36 V6 (12-valve, OHV) with Supercharger (optional on higher trims) Fuel System Fuel Delivery: Multi-port Fuel Injection (MPFI) Engine Management ECM Type: GM Engine Control Module (ECM) with OBD-II diagnostics from 1996 onwards. 🔧 Transmission Standard Type: 4-speed Automatic Transaxle (4T80-E for V8 models, 4T60-E for V6 models) Optional Type: 5-speed Manual Transaxle (Rare, primarily for early 3.4L V6 models in certain configurations) Features Automatic Features: Electronically controlled, lock-up torque converter, often with performance/comfort shift modes. Fluid Specifications Automatic Fluid Type: Dexron III (or equivalent Dexron-VI for later compatibility if specified by manufacturer) 📐 Dimensions Exterior Length: Approx. 203.4 inches (5167 mm) Width: Approx. 74.7 inches (1897 mm) Height: Approx. 55.3 inches (1405 mm) Wheelbase Wheelbase: Approx. 110.5 inches (2807 mm) Weights Curb Weight: Approx. 3700-4000 lbs (1678-1814 kg), varies by engine and options Cargo Trunk Capacity: Approx. 17.0 cubic feet 🛡️ Safety Features Ratings NHTSA Frontal...