🏷️ Basic Information Identification Make: Nissan Model: Sentra Year: 1998 Generation Generation: B14 Codes Chassis Code: B14 👋 Introduction Market Position Market Position: The 1998 Nissan Sentra was positioned as a reliable, fuel-efficient, and affordable compact car, competing in a crowded segment with vehicles like the Honda Civic, Toyota Corolla, and Ford Focus. Competitive Analysis Competitive Analysis: Sentra models of this era were known for their value proposition, offering a good balance of features and dependability. This manual caters to owners who wish to maintain and repair their vehicles to factory specifications, differentiating itself from generic repair guides by offering OE-licensed data. Key Features Key Features: Officially licensed, OE material derived, comprehensive coverage, accessible online, user-friendly interface, detailed diagrams and illustrations. 📋 Manual Details Coverage Areas Coverage Areas: Engine, Drivetrain, Transmission, Brakes, Suspension, Steering, Electrical System, HVAC, Bodywork, Chassis, Maintenance, Troubleshooting, Diagnostics Page Count Page Count: Comprehensive (Exact number not specified, but implied extensive) Manual Type Manual Type: Service and Repair Manual Software Language Language: English Format Format: Online Software (Web-based) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul, cylinder head, block, pistons, crankshaft, camshaft, timing system, lubrication, cooling system Engine Performance: Fuel injection, ignition system, emission controls, turbocharging (if applicable) Transmission Manual: Clutch, gearbox disassembly and assembly, gear ratios, bearing replacement Transmission Automatic: Torque converter, valve body, planetary gears, hydraulic control, fluid servicing Drivetrain: Axles, drive shafts, CV joints, differentials Brakes: Disc brakes, drum brakes, ABS system, hydraulic lines, master cylinder, calipers, pads, rotors Suspension: Front and rear suspension components, struts, shocks, control arms, bushings, springs, alignment specifications Steering: Power steering system, steering rack, tie rods, steering column, wheel alignment Electrical System: Battery, charging system (alternator), starting system (starter motor), lighting, fuses, relays, wiring diagrams, ECU diagnostics HVAC: Air conditioning system, heater core, blower motor, climate control, refrigerant servicing Bodywork: Body panels, doors, hood, trunk, bumpers, interior trim, glass replacement Chassis Chassis: Frame, underbody, exhaust system, fuel tank, fuel lines Procedures Included Maintenance Procedures: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement, brake pad replacement, tire rotation Troubleshooting: Diagnostic procedures for common and uncommon faults across all vehicle systems, fault code interpretation Repair Procedures: Step-by-step instructions for component removal, repair, and reinstallation for all major vehicle systems Diagnostic Procedures: On-board diagnostics (OBD-II) troubleshooting, sensor testing, actuator testing Special Tools: Identification and usage of specialized tools required for specific repairs Technical Depth Technical Depth: Factory-level diagnostic and repair information, suitable for professional technicians and advanced DIY enthusiasts 📊 Manual Specifications File Format File Format: Proprietary RepairSurge Software (Web Access) Print Quality Print Quality: N/A (Online Digital Format) Binding Type Binding Type: N/A (Online Digital Format) Paper Type Paper Type: N/A (Online Digital Format) Compatibility Compatibility: PC, Laptop, Smartphone, Tablet (Requires Internet Connection and Web Browser) Access Period Access Period: 1 Year (with discounts for additional years) ⚙️ Engine Specifications Primary Engine Primary Engine Option 1: 1.6L DOHC Inline-4 (GA16DE) Performance Horsepower Ga16De: 115 hp @ 6000 rpm Torque Ga16De: 108 lb-ft @ 4000 rpm Horsepower Sr20De: 140 hp @ 6400 rpm (non-SE-R), 170 hp @ 6800 rpm (SE-R) Torque Sr20De: 130 lb-ft @ 4800 rpm (non-SE-R), 145 lb-ft @ 6000 rpm (SE-R) Fuel System Fuel System Ga16De: Multi-point Fuel Injection (MPI) Fuel System Sr20De: Multi-point Fuel Injection (MPI) Engine Option 2 Secondary Engine Option: 2.0L DOHC Inline-4 (SR20DE) - Primarily in SE-R and G20 models (though Sentra B14 may share this) 🔧 Transmission Standard Standard Transmission: 5-speed Manual Transmission Optional Optional Transmission: 4-speed Automatic Transmission Features Transmission Fluid Spec: Nissan Matic D (for automatic), GL-4 (for manual) 📐 Dimensions Exterior Wheelbase: 100.4 inches (2550 mm) Length: 171.7 inches (4361 mm) Width: 66.7 inches (1694 mm) Height: 55.1 inches (1400 mm) Weights Curb Weight: Approx. 2400-2600 lbs (depending on trim and options) 🛡️ Safety Features Ratings NHTSA Driver Frontal Impact: Likely 3 or 4 stars (data for this specific year and model can vary, but generally typical for the era) NHTSA Passenger Frontal Impact: Likely 3 or 4 stars Active Features Active Safety Features: Optional ABS (Anti-lock Braking System) Passive Features Passive Safety Features: Dual front airbags, front crumple zones, side-impact door beams 💡 Technology Features Infotainment Infotainment System: Basic AM/FM radio with cassette player. Optional CD player on higher trims. Driver Assistance Driver Assistance Features: Limited, primarily focused on the availability of ABS. Connectivity Connectivity Options: N/A (No integrated connectivity features common in modern vehicles) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 3-6 months (depending on driving conditions and oil type) Air Filter Replacement Interval: Every 15,000-30,000 miles Spark Plug Replacement Interval: Every 30,000-60,000 miles (depending on plug type) Fluid Specifications Engine Oil Type: API Service SG, SH, or SJ certified, SAE 5W-30 recommended (check owner's manual for specific viscosity) Coolant Type: Nissan Genuine Super Long Life Coolant...