🏷️ Basic Information Identification Make: Oldsmobile Model: Achieva Year: 1994 Codes Chassis Code: GM N Platform (3rd Generation) 👋 Introduction Market Position Product Offering: Official, licensed digital service and repair manual for the 1994 Oldsmobile Achieva. Competitive Analysis Advantage Over Print: More convenient, less expensive, and faster access than traditional printed manuals. Key Features User Interface: User-friendly interface designed for do-it-yourselfers and professional technicians. Searchability: Likely features a robust search function for quick information retrieval. Value Proposition: Cost savings on repairs by enabling DIY maintenance and repair. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Software Language: English Format: Digital Software (Online Access) Licensed Information Source: OE (Original Equipment) Materials via RepairSurge Page Count Access Duration: 1 Year (renewable) 📖 Manual Coverage Systems Covered Engine: Complete coverage including diagnostics, overhaul, and performance tuning. Drivetrain: Manual and automatic transmission, clutch, driveshafts, axles, and differentials. Suspension: Front and rear suspension components, shock absorbers, struts, springs, and alignment procedures. Steering: Power steering system, steering column, tie rods, and rack and pinion assembly. Brakes: Front and rear brake systems (disc and drum), anti-lock braking system (ABS), hydraulic lines, and components. Electrical System: Complete wiring diagrams, battery, charging system, starting system, ignition system, lighting, and accessories. Climate Control: Heating, ventilation, and air conditioning (HVAC) system diagnostics and repair. Body And Chassis: Body panels, doors, glass, interior trim, structural components, and rust prevention. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks, and tune-ups. Troubleshooting: Diagnostic procedures for common and intermittent faults across all systems. Repair: Step-by-step repair instructions for virtually all vehicle components. Component Replacement: Detailed guides for replacing common wear items and major components. Diagnostics: On-board diagnostics (OBD-I) codes and procedures, sensor testing, and actuator testing. Technical Depth Depth Level: Comprehensive: from basic DIY maintenance to advanced engine and transmission rebuilds. Diagnostic Tools: Covers procedures requiring common hand tools as well as specialized diagnostic equipment. 📊 Manual Specifications File Format Compatibility: Web browser based; accessible on PC, laptop, smartphone, and tablet. Downloadable: Not explicitly stated as downloadable, but provides online access. Print Quality Print Option: Likely printable pages via web browser interface. Binding Type Binding: N/A (Digital Software) Paper Type Paper: N/A (Digital Software) ⚙️ Engine Specifications Primary Engine Engine Options: 2.3L Quad 4 I4 (LD2), 3.1L V6 (L82) Performance 2.3L Quad 4 (Ld2) Power: Approximately 150 hp @ 5800 rpm 2.3L Quad 4 (Ld2) Torque: Approximately 145 lb-ft @ 4400 rpm 3.1L V6 (L82) Power: Approximately 140 hp @ 4700 rpm 3.1L V6 (L82) Torque: Approximately 180 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (87 octane recommended) Cooling System Coolant Type: Ethylene Glycol-based coolant with corrosion inhibitors (Dex-Cool type not applicable for this year). 🔧 Transmission Standard Transmission Options: 5-speed Manual or 4-speed Automatic (4T50-E) Optional Optional Transmission: 4-speed Automatic (4T50-E) Features Automatic Transmission Features: Electronically controlled, torque converter lock-up. Fluid Specifications Automatic Transmission Fluid: Dexron II (or equivalent) 📐 Dimensions Exterior Body Styles: 2-door Coupe, 4-door Sedan Wheelbase: 103.5 inches (2629 mm) Length: 184.5 inches (4686 mm) (Sedan) Weights Curb Weight Approx: 2800 - 3000 lbs (1270 - 1361 kg) depending on configuration 🛡️ Safety Features Ratings NHTSA Driver Side Impact Rating: Not readily available for this specific model year's digital format, but generally considered adequate for its era. Active Features ABS: Optional Anti-lock Braking System (ABS) available. Passive Features Airbags: Driver-side airbag standard. Seat Belts: Front and rear seat belts. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player, optional CD player. Speakers: Typically 4-6 speaker configuration. Driver Assistance Cruise Control: Available as an option. Connectivity Onboard Diagnostics: OBD-I system, requiring specific diagnostic codes for troubleshooting. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 - 5,000 miles or 3-6 months, depending on driving conditions and oil type. Transmission Fluid Change: Every 30,000 - 60,000 miles, or as per manufacturer recommendation in the manual. Spark Plug Replacement: Approx. 60,000 - 100,000 miles (depending on plug type: conventional, platinum, or iridium). Fluid Specifications Engine Oil Viscosity: 10W-30 or 5W-30 (refer to manual for specific engine/temperature range). Engine Oil Capacity: Approx. 4.5 quarts (4.3L) for 2.3L Quad 4, 4.5 quarts (4.3L) for 3.1L V6 (with filter change). Coolant Capacity: Approx. 10.5 quarts (9.9L) for 2.3L, 11.2 quarts (10.6L) for 3.1L. Known Issues Quad 4 Engine Common Problems: Potential for head gasket issues, oil consumption, and timing chain tensioner wear. V6 Engine Common Problems: Intake manifold gasket leaks, spark plug blow-out on earlier models. Transmission Common Problems: 4T50-E transmission can have solenoid issues or torque converter clutch problems. Suspension Common Problems: Strut mount failure, worn ball joints and tie rod ends. 📚 Vehicle History Brand Heritage Parent Company: General Motors Model Evolution Platform Basis: 3rd generation GM N Platform, shared with Chevrolet Cavalier, Pontiac Sunbird, and Buick...