1991 Acura Integra Repair Manual Free Download

The 1991 Acura Integra Repair Manual provides comprehensive technical information for maintaining and repairing the 1991 Acura Integra. This manual covers engine systems, transmission, suspension, brakes, electrical systems, and general maintenance procedures for the popular compact sports sedan. Below are key sections for technical specifications, maintenance schedules, repair procedures, troubleshooting, and download information.

1. Vehicle Specifications 2. Maintenance Schedule 3. Engine Repair Procedures 4. Transmission Service 5. Brake System 6. Electrical Systems 7. Suspension & Steering 8. Cooling System 9. Fuel System 10. Troubleshooting Guide 11. Download Information

Vehicle Specifications

Technical specifications for the 1991 Acura Integra including engine, transmission, dimensions, and performance data.

SpecificationDetails
Engine Type1.8L DOHC 16-valve inline-4
Horsepower130 hp @ 6300 rpm
Torque121 lb-ft @ 5200 rpm
Transmission5-speed manual or 4-speed automatic
Fuel SystemMulti-point fuel injection
BrakesFront disc, rear drum with ABS
Suspension4-wheel independent double wishbone
Wheelbase99.2 inches
Curb WeightApproximately 2,500 lbs
Fuel Capacity13.2 gallons

Maintenance Schedule

Recommended maintenance intervals for optimal vehicle performance and longevity.

  1. Oil and filter change: Every 3,000 miles or 3 months
  2. Air filter replacement: Every 15,000 miles
  3. Spark plugs: Every 30,000 miles
  4. Timing belt: Every 60,000 miles
  5. Coolant flush: Every 30,000 miles or 2 years
  6. Brake fluid: Every 2 years regardless of mileage

IMPORTANT! Follow manufacturer recommendations for severe driving conditions.

Engine Repair Procedures

Step-by-step instructions for common engine repairs and maintenance tasks.

  1. Valve adjustment procedure: Cold engine adjustment specifications
  2. Timing belt replacement: Alignment marks and tension procedures
  3. Oil pump service: Removal and installation steps
  4. Cylinder head removal: Torque sequence and specifications
  5. Water pump replacement: Coolant drainage and belt routing

WARNING! Always disconnect battery before performing electrical work.

Transmission Service

Brake System

Complete brake system maintenance including disc brakes, drum brakes, and ABS components.

Front Brakes: Rotor specifications, pad replacement, caliper service. Rear Brakes: Drum adjustment, shoe replacement, wheel cylinder inspection. ABS System: Diagnostic procedures, sensor replacement, hydraulic unit service.

Electrical Systems

Wiring diagrams, component locations, and diagnostic procedures for electrical systems.

  1. Battery testing and replacement procedures
  2. Alternator output testing and replacement
  3. Starter motor diagnosis and service
  4. Lighting system troubleshooting
  5. Fuse box locations and circuit descriptions

Tip: Use proper multimeter for accurate electrical diagnostics.

Suspension & Steering

Front and rear suspension components, alignment specifications, and steering system service.

  1. Strut replacement: Spring compressor safety procedures
  2. Ball joint inspection: Wear indicators and replacement
  3. Control arm bushings: Removal and installation techniques
  4. Wheel alignment: Factory specifications and adjustment procedures
  5. Power steering: Pump replacement and bleeding

CAUTION! Use proper spring compressor for strut service.

Cooling System

Radiator, thermostat, water pump, and cooling system maintenance procedures.

Fuel System

Fuel injection system service, fuel pump replacement, and filter maintenance.

WARNING! Relieve fuel system pressure before servicing components.

Troubleshooting Guide

SymptomPossible CauseCorrective Action
Engine won't startBattery, starter, fuel systemCheck battery voltage, fuel pressure, spark
Poor accelerationClogged filter, timingReplace air/fuel filter, check ignition timing
Brake vibrationWarped rotorsResurface or replace brake rotors
Electrical issuesGround connectionsCheck and clean battery grounds
OverheatingCoolant, thermostatCheck coolant level, test thermostat

Diagnostic Tips: Use factory service manual for specific diagnostic procedures.

Download Information

The complete 1991 Acura Integra Repair Manual is available for free download in PDF format. This manual contains detailed illustrations, wiring diagrams, and step-by-step repair procedures.

File Information: PDF format, approximately 250 pages, file size ~15MB

Compatibility: Windows, Mac, Linux, mobile devices

Disclaimer: This manual is provided for educational purposes only. Always follow proper safety procedures when working on vehicles.

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