🏷️ Basic Information Identification Make: Pontiac Model: Fiero Year Range: 1984-1988 Codes Ws Manual Product Code: FIERO19841988WSM 👋 Introduction Market Position Vehicle Market Segment: Sports car / Mid-engine coupe Competitive Analysis Historical Competitors: Toyota MR2, Mazda RX-7 (early models), Honda CRX Key Features Unique Selling Points: Mid-engine layout, affordable sports car aspiration, distinctive styling Manual Value Proposition: Essential for owners and mechanics to maintain, diagnose, and repair the Fiero across its production run. 📋 Manual Details Coverage Areas Manual Coverage Scope: All Models and Configurations Page Count Estimated Page Count: 1000+ Manual Type Manual Type: Factory Service Manual / Workshop Manual (WSM) Language Language: English Format Format: Digital (likely PDF, potentially printable) 📖 Manual Coverage Systems Covered Powertrain Systems: Engine (all variants), Transmission (manual and automatic), Clutch, Drivetrain, Differentials, Axles Chassis Systems: Suspension (front and rear), Steering, Brakes (hydraulic, parking brake), Wheels, Tires Electrical Systems: Battery, Charging System, Starting System, Ignition System, Lighting, Instrumentation, Gauges, Power Accessories, Fuses, Relays, Wiring Diagrams Body And Interior: Body Panels, Doors, Hood, Trunk, Seats, Trim, HVAC (Heating, Ventilation, and Air Conditioning), Audio System Procedures Included Diagnostic Procedures: Troubleshooting charts, fault code diagnosis (where applicable), component testing Repair Procedures: Step-by-step disassembly and reassembly for all major components and systems Maintenance Procedures: Scheduled maintenance, fluid changes, filter replacements, lubrication Specification Tables: Torque specifications, clearances, fluid capacities, electrical specifications Technical Depth Diagnostic Capabilities: Advanced diagnostics and troubleshooting for complex issues Rebuild Capabilities: Complete engine and transmission rebuild procedures Wiring Diagrams: Detailed, system-specific wiring schematics 📊 Manual Specifications File Format Digital Format Notes: Likely a high-resolution PDF, optimized for searchability and printing Print Quality Print Quality Considerations: Digital format allows for high-quality printing on demand Binding Type Binding Type For Print: N/A (Digital), but if printed, typically coil or comb binding for lay-flat usability Paper Type Paper Type For Print: N/A (Digital), but professional printing would use durable, matte paper ⚙️ Engine Specifications Primary Engine Base Engine 1984: 2.5L L4 "Iron Duke" (151 ci) Base Engine Performance 1984: 92 hp @ 4000 rpm, 131 lb-ft @ 2400 rpm Optional Engine 1985 1988: 2.8L V6 "3.4L" (173 ci) Primary Engine Performance Optional Engine Performance 1985 1988: 140 hp @ 4800 rpm, 170 lb-ft @ 2800 rpm (1985-1987), 135 hp @ 4800 rpm, 170 lb-ft @ 2800 rpm (1988 GT) Fuel System Fuel Delivery System: Throttle Body Injection (TBI) for 2.5L, Multi-Port Fuel Injection (MPFI) for 2.8L V6 Fuel Type Recommended Fuel: Unleaded Gasoline (87 octane or higher) Engine Construction Block Material: Cast Iron (2.5L), Cast Iron (2.8L) Head Material: Aluminum (2.5L), Cast Iron (2.8L) 🔧 Transmission Standard Standard Transmission: 4-Speed Manual Optional Optional Transmission: 3-Speed Automatic (Turbo models only on certain years), 5-Speed Manual (available on GT models later) Features Transmission Fluid Spec Manual: Dexron III (or equivalent) automatic transmission fluid for manual transmission clutch hydraulic fluid, manual transmission gear oil: GL-4 (various viscosities depending on temperature) Transmission Fluid Spec Automatic: Dexron III (or equivalent) automatic transmission fluid 📐 Dimensions Exterior Wheelbase: 92.4 inches (2347 mm) Length: 168.4 inches (4277 mm) Width: 69.4 inches (1763 mm) Height: 48.3 inches (1227 mm) Weights Curb Weight Est Min: 2400 lbs (1089 kg) for 4-cyl models Curb Weight Est Max: 2800 lbs (1270 kg) for V6 GT models Cargo Cargo Volume Front Trunk: Approximately 4.5 cubic feet Cargo Volume Rear Trunk: Approximately 10.0 cubic feet 🛡️ Safety Features Ratings NHTSA Crash Test Ratings: Varies by year and specific test; generally not rated as highly as modern vehicles due to design era Passive Features Standard Safety Features: Seatbelts, crumple zones (front and rear), padded interior surfaces Optional Safety Features: None widely available across all trims (e.g., no airbags until later GM models) Active Features Braking System Type: Front Disc, Rear Drum standard; Optional Front & Rear Disc on GT and '88 models Optional Braking Features: Power Brakes, Anti-lock Braking System (ABS) on some later models 💡 Technology Features Infotainment Audio System Options: AM/FM radio with cassette player, optional premium sound systems User Interface: Analog gauges and controls, typical for the mid-1980s automotive era Driver Assistance Available Driver Assistance: None beyond standard ABS on select models. Connectivity Connectivity Features: N/A (No factory connectivity features) 🔧 Maintenance Service Intervals Oil Change Interval Miles: 7,500 miles (or 12 months), whichever comes first Air Filter Replacement Interval Miles: 15,000-30,000 miles (depending on driving conditions) Spark Plug Replacement Interval Miles: 30,000 miles (for conventional plugs), 60,000-100,000 miles (for platinum/iridium, if applicable) Fluid Specifications Engine Oil Specification: API Service SG or SH, SAE 10W-30 (check owner's manual for specific temperature ranges) Engine Coolant Specification: GM-specific or equivalent ethylene glycol-based coolant, mixed 50/50 with distilled water Brake Fluid Specification: DOT 3 or DOT 4 hydraulic brake fluid Known Issues Common Fiero Problems: Cooling system leaks (water pump, hoses), head gasket failures (especially on early 2.5L), electrical gremlins, rust in unibody...