1983 Nissan-Datsun Sentra Base, 2D Hatchback, StandardFACTORY OEM SERVICE PROCEDURE

Repair and Diagnosis

1983 Nissan-Datsun Sentra Base, 2D Hatchback, Standard Service Manual "split tree" of links. The tree is cut off at a certain depth to keep the page loading fast, but you may have to click multiple links to get to the content you want. View "full tree" with all links on one page (will load slowly, but easier to use ctrl-f to search all pages) [IMAGE: http://127.0.0.1:8080/icons/quick-lookups.svg] Quick Lookups [IMAGE: http://127.0.0.1:8080/icons/locations.svg] Electrical Component Locations Electrical Component Locator [IMAGE: http://127.0.0.1:8080/icons/fluids.svg] Fluids [IMAGE: http://127.0.0.1:8080/icons/technical-service-bulletins.svg] Technical Bulletins Campaigns Safety Recalls Tech Tips Technical Service Bulletins [IMAGE: http://127.0.0.1:8080/icons/tire.svg] Tire Fitment [IMAGE: http://127.0.0.1:8080/icons/diagrams.svg] Wiring Diagrams Using lemon2025'S System Wiring Diagrams Wiring Diagrams Accessories & Equipment Gauges & Instrument Panels Instrument Panel - Standard Steering Column Switches Wiper/Washer Systems Brakes Mechanical - Hydraulic Disc & Drum Drivelines & Axles Axle Shafts Axle Shafts - Front Axle Shafts Trouble Shooting - Fwd Electrical Charging Systems Alternator & Regulator - HITACHI Component Locations Electrical Component Locator Fuses & Circuit Breakers Fuse & Flasher Locations Fuses & Circuit Breakers Gauges Instrument Panel - Standard Starter Wiring Diagrams Using lemon2025'S System Wiring Diagrams Wiring Diagrams Engine Mechanical Auxiliary Emission Control Systems Emission Control System Visual Inspection Procedures - General Information Mechanical 1.5L 4-CYL - VIN [H],1.6L 4-CYL [M,P],2.0L 4-CYL [H] Starter Timing Belt Replacement - 1.5L & 1.6L - SOHC Engine Performance Adjustment Tune-Up - 4-CYL Tune-Up - Diesel Emissions EGR Function Testing - NISSAN Emission Applications - 1968-83 - Except Diesel Emission Control Abbreviations State Emission Standards - Diesel State Emission Standards - Gas Ignition System - HITACHI Electronic System Air Cleaner - Thermostatic Air Injection System Air/Fuel Ratio Control System Carburetor - Electronically Controlled Carburetor - HITACHI 2-Bbl EGR System - Diesel EGR System - Gasoline Feedback Carburetor System Fuel Evaporation System Fuel Injection System - Diesel Fuel Shut-Off System PCV System Spark Control System Testing & Diagnosis Air Cleaner - Thermostatic Air Injection System Air/Fuel Ratio Control System Carburetor - Electronically Controlled Carburetor - HITACHI 2-Bbl EGR System - Diesel EGR System - Gasoline Feedback Carburetor System Fuel Evaporation System Fuel Injection System - Diesel Fuel Shut-Off System PCV System Spark Control System Tune-Up Ignition System - HITACHI Electronic Vacuum Diagrams General Information Abbreviations Commonly Used Abbreviations - General Information Emission Control Abbreviations Basic Trouble Shooting Basic Trouble Shooting - General Information Commonly Used Abbreviations - General Information Emission Control Abbreviations Engine Performance - Trouble Shooting - General Information Brakes Anti-Lock Brake Safety Precautions - General Information Map - Brake Systems Map - Routine Inspection Reference Guide Check Lists Symptom Check List Worksheet - General Information Computer Relearn Procedures Driveline/Axles Drive Axle Noise Diagnosis - General Information Gear Tooth Contact Patterns - General Information Map - Drive Train & Transmission Trouble Shooting - Clutches - General Information Electrical Map - Electrical Systems Using lemon2025'S System Wiring Diagrams Engine Engine Overhaul Procedures - General Information General Cooling System Service - General Information Engine Performance Electrostatic Discharge Warning - General Information Engine Performance Diagnostic Routine Outline - General Information Engine Performance Safety Precautions Map - Engine Performance & Maintenance Parasitic Load Explanation & Test Procedures - General Information State Emission Standards - Diesel State Emission Standards - Gas Waveforms - Injector Pattern Tutorial - General Information Map - Exhaust Systems Heating, Ventilation & A/C (HVAC) Map - Heating, Ventilation, & Air Conditioning Identification CANADIAN Model Cross-Reference Metric Conversions Engine Displacement Conversion Table - ECAT Metric Conversions Maintenance Reminder Light (Reset Procedures) Steering Map - Steering, Suspension, Wheel Alignment, Wheels & Tires Wheel Alignment Theory & Operation - General Information Trouble Shooting - Manual Transmission - General Information Heating, Ventilation & A/C (HVAC) General Servicing A/C System General Diagnostic Procedures A/C System Precautions HVAC Control Systems A/C-Heater System - Manual Heater System Maintenance Procedures Interference Verification Check For OHC Engine Maintenance Information Maintenance Reminder Light (Reset Procedures) Service Indicator & Warning Lights Steering Steering Column Steering Gear - Manual Suspension Front Suspension Suspension - Front Rear Suspension Suspension - Rear Wheel Alignment Jacking & Hoisting Pre-Alignment Checks Wheel Alignment Specifications & Procedures Transmission Clutches Manual Trans M/T - Overhaul Overhaul - RN4F30 & RS5F30 Series Removal & Installation - M/T Servicing - M/T

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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