Era Significance:
        
        
            The Datsun 280ZX (S130) represented Nissan's push into the premium sports car market, directly competing with European and American performance coupes of the era.
        
     
    
    
        
            Key Competitors:
        
        
            Chevrolet Corvette, Porsche 924/944, Mazda RX-7, Toyota Celica Supra.
        
     
    
    
        
            Performance Orientation:
        
        
            The 1982 model year featured the introduction of the turbocharged L28ET engine, significantly boosting performance and competitiveness.
        
     
    
        
            Design Evolution:
        
        
            Styled with a focus on aerodynamics and a more luxurious interior compared to its predecessor, the 240Z/260Z/280Z series.
        
     
    
    
        
            Comprehensive Coverage:
        
        
            Emphasizes a complete, no-compromise manual that empowers owners to perform a wide range of maintenance and repair tasks, avoiding incomplete or low-quality alternatives.
        
     
 
    
    
    
        
            Engine System:
        
        
            Detailed coverage of the L28ET 2.8L inline-6 turbocharged engine, including fuel injection, ignition, cooling, lubrication, and emissions.
        
     
    
        
            Transmission System:
        
        
            Coverage for the 5-speed manual transmission (FS5W71B) and the optional 3-speed automatic transmission (L4N71B), including overhaul, adjustment, and fluid specifications.
        
     
    
        
            Drivetrain System:
        
        
            Rear-wheel drive system, including driveshaft, differential, and axle assemblies.
        
     
    
        
            Suspension System:
        
        
            Front independent suspension (MacPherson struts) and rear independent suspension (multi-link), including shock absorbers, springs, control arms, and alignment specifications.
        
     
    
        
            Steering System:
        
        
            Power steering system, including pump, steering rack, and hydraulic lines.
        
     
    
        
            Brake System:
        
        
            Front disc brakes and rear drum brakes, including hydraulic system, caliper/wheel cylinder servicing, pad/shoe replacement, and bleeding procedures.
        
     
    
        
            Electrical System:
        
        
            Comprehensive electrical schematics, wiring diagrams, battery, alternator, starter, lighting, and accessory circuits.
        
     
    
        
            Fuel System:
        
        
            Bosch L-Jetronic fuel injection system, fuel pump, injectors, pressure regulator, and fuel tank.
        
     
    
        
            Cooling System:
        
        
            Radiator, fan, water pump, thermostat, and coolant specifications.
        
     
    
        
            Exhaust System:
        
        
            Exhaust manifold, catalytic converter (if applicable), mufflers, and pipes.
        
     
    
        
            Body And Chassis:
        
        
            Body panel removal and installation, interior trim, glass, doors, hood, trunk, and chassis components.
        
     
    
        
            HVAC System:
        
        
            Heating, ventilation, and air conditioning system operation and service.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt adjustments.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common drivability issues, electrical faults, and mechanical problems.
        
     
    
        
            Engine Repair:
        
        
            Engine disassembly, inspection, internal component replacement (pistons, rings, bearings, valves), cylinder head service, and reassembly.
        
     
    
        
            Transmission Repair:
        
        
            Transmission overhaul, clutch replacement (for manual), torque converter service (for automatic), and gear synchronization repair.
        
     
    
        
            Brake Service:
        
        
            Brake pad/shoe replacement, rotor/drum resurfacing or replacement, caliper/wheel cylinder rebuild, and brake line repair.
        
     
    
        
            Electrical Diagnostics:
        
        
            Using multimeters and test lights to diagnose circuit faults, sensor testing, and ECU troubleshooting.
        
     
    
        
            Suspension And Steering Repair:
        
        
            Ball joint replacement, tie rod end replacement, shock absorber/strut replacement, and power steering fluid flush.
        
     
    
        
            Bodywork And Restoration:
        
        
            Procedures for panel alignment, rust repair, paintwork preparation, and interior component installation.
        
     
    
        
            Torque Specifications:
        
        
            Detailed torque values for critical fasteners across all major systems.
        
     
    
    
        
            Diagnostic Capabilities:
        
        
            Advanced diagnostic procedures, including checking sensor outputs, ECU error codes (if applicable for the era), and timing adjustments.
        
     
    
        
            Rebuild Procedures:
        
        
            Comprehensive procedures for complete engine and transmission rebuilds, including component measurements and tolerances.
        
     
    
        
            Special Tool Requirements:
        
        
            Identification and usage of specialized tools required for specific repairs and diagnostics.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Inline 6-cylinder, SOHC (Single Overhead Cam)
        
     
    
        
            Engine Displacement:
        
        
            2.8 Liters (2753 cc)
        
     
    
        
            Engine Code:
        
        
            L28ET (Turbocharged)
        
     
    
    
        
            Horsepower Turbo:
        
        
            145 hp @ 5200 rpm (approximate, subject to specific market regulations)
        
     
    
        
            Torque Turbo:
        
        
            205 lb-ft @ 3200 rpm (approximate)
        
     
    
        
            Compression Ratio Turbo:
        
        
            7.4:1
        
     
    
    
        
            Fuel Delivery:
        
        
            Bosch L-Jetronic Electronic Fuel Injection (EFI)
        
     
    
        
            Fuel Type Recommended:
        
        
            Unleaded gasoline, 87 octane (or higher, depending on engine tuning and altitude).
        
     
    
    
        
            Ignition Type:
        
        
            Electronic Ignition System (Distributorless ignition or distributor with electronic control)
        
     
    
    
        
            Oil Capacity:
        
        
            5.8 US quarts (5.5 Liters) with filter change
        
     
    
    
        
            Coolant Capacity:
        
        
            8.0 US quarts (7.6 Liters)
        
     
 
    
    
    
        
            Transmission Type Standard:
        
        
            5-speed Manual Transmission
        
     
    
        
            Manual Transmission Model:
        
        
            FS5W71B
        
     
    
    
        
            Transmission Type Optional:
        
        
            3-speed Automatic Transmission
        
     
    
        
            Automatic Transmission Model:
        
        
            L4N71B
        
     
    
    
        
            Clutch Type:
        
        
            Hydraulically actuated single dry plate clutch.
        
     
    
        
            Transmission Fluid Manual:
        
        
            API GL-4, SAE 75W-90 or 80W-90 gear oil.
        
     
    
        
            Transmission Fluid Automatic:
        
        
            Dexron II or equivalent automatic transmission fluid (ATF).
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 3,000 miles (4,800 km) or 6 months, whichever comes first.
        
     
    
        
            Air Filter Replacement Interval:
        
        
            Every 15,000 miles (24,000 km) or annually.
        
     
    
        
            Spark Plug Replacement Interval:
        
        
            Every 30,000 miles (48,000 km).
        
     
    
        
            Fuel Filter Replacement Interval:
        
        
            Every 30,000 miles (48,000 km) or every two years.
        
     
    
    
        
            Engine Oil Specification:
        
        
            API SF or SG, SAE 10W-30 or 10W-40 (depending on climate).
        
     
    
        
            Coolant Specification:
        
        
            Ethylene glycol-based antifreeze, mixed 50/50 with distilled water.
        
     
    
        
            Brake Fluid Specification:
        
        
            DOT 3 or DOT 4 hydraulic brake fluid.
        
     
    
    
        
            Common Issues Engine:
        
        
            Turbocharger wear, fuel injection system (fuel pump, injectors) reliability, head gasket leaks, valve stem seals.
        
     
    
        
            Common Issues Electrical:
        
        
            Degradation of wiring harnesses, intermittent electrical connections, failure of early electronic components.
        
     
    
        
            Common Issues Body:
        
        
            Rust in wheel wells, rocker panels, and around the windshield. Weatherstripping deterioration.