1991 Acura Integra REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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1991 Acura Integra CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Acura REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Acura Integra car and truck repair procedures including Acura engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your Acura Integra automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Acura mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 1991 Acura Integra vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR 1991 Acura Integra AUTOMOBILES

Imported Cars & Light Trucks & Vans -> 1991-92 -> Precautions -> Cleanliness -> General Service -> Safety
Vehicle: 1991 Acura Integra GS 1.8 L4 GAS

Safety

The Freon refrigerant used in car air conditioners is also known as R-12. It is colorless and odorless both as a gas and a liquid. Since it boils (vaporizes) at -21.7°F, it will usually be in a vapor state when being handled in a repair shop. But if a portion of the liquid coolant should come in contact with the hands or face, note that its temperature momentarily will be at least 22° below zero.

Protective goggles should be worn when opening any refrigerant lines. If liquid coolant does touch the eyes, bathe the eyes quickly in cold water. Then apply a bland ...

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BRAKE SERVICE PROCEDURES FOR 1991 Acura Integra AUTOMOBILES

ACURA, DISC BRAKES -> BRAKE PADS -> FRONT -> REAR
Vehicle: 1991 Acura Integra GS 1.8 L4 GAS

FRONT

  • Raise and support front of vehicle and remove wheels.
  • Remove caliper pin bolt, then pivot caliper up away from pads.
  • Remove brake pad shims and the pads, Figs. through .
  • Clean caliper and inspect for excessive wear or damage.
  • Install pad retainers, then the pad shims and pads, Figs. through .
  • Back out bleed screw and push in piston to allow caliper to fit over pads, then tighten bleed screw.
  • Pivot caliper into position, then install pin bolt and torque to specifications.

REAR

  • Raise and support rear of vehicle and remove wheels.
  • Remove caliper shield, if equipped, then discon...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Acura Integra AUTOMOBILES

Acura -> Component Locations -> 1986-95 Integra
Vehicle: 1991 Acura Integra RS 1.8 L4 GAS

Refer to Fig...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Acura Integra AUTOMOBILES

CV AXLE SHAFT, Replace -> Driveshaft -> Intermediate shaft
Vehicle: 1991 Acura Integra LS 1.8 L4 GAS

Driveshaft

  • Raise and support front of vehicle.
  • Remove front wheel, then drain transaxle fluid into a suitable container. If removing left driveshaft only, it is not necessary to drain transaxle.
  • Raise spindle nut lock tab and remove nut.
  • Remove damper fork bolt and pinch bolt, then damper fork.
  • Remove steering knuckle to lower control arm castellated nut cotter pin and nut.
  • Separate lower control arm from steering knuckle using a suitable puller.
  • Pull steering knuckle outward and tap driveshaft outboard joint from steering knuckle.
  • Pry driveshaft out with a screwdriver to force s...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Acura Integra AUTOMOBILES

Alternator, Replace
Vehicle: 1991 Acura Integra GS 1.8 L4 GAS

  • Remove left driveshaft.
  • Disconnect battery ground cable at battery.
  • Disconnect alternator connector from alternator.
  • Remove terminal nut and WHT wire from B terminal.
  • Remove three mounting bracket bolts and mounting bracket.
  • Remove adjusting nut and upper mounting bolt, then pull out alternator.
  • Loosen adjusting nut, then remove mounting nut.
  • Remove alternator belt from alternator pulley.
  • Remov...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Acura Integra AUTOMOBILES

Acura -> Maintenance Required Lamp -> 1990-2001 Integra
Vehicle: 1991 Acura Integra RS 1.8 L4 GAS

The maintenance required lamp will light in 7400-7600 mile intervals to indicate maintenance is required. After performing the required maintenance, r...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Acura Integra AUTOMOBILES

Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 1991 Acura Integra RS 1.8 L4 GAS

Inlet

  • Disconnect battery ground cable.
  • Drain cooling system into a suitable container by loosening drain plug of radiator.
  • Reposition hose clamp at heater core.
  • Remove hose from heater core.
  • Reposition hose clamp at water passage.
  • Remove hose from water passage.
  • Remove hose from vehicle.
  • Reverse procedure to install.

Outlet

  • Disconnect battery ground cable.
  • Drain cooling system into a suitable container by loosening drain plug of radiator.
  • Reposition hose clamp at ...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Acura Integra AUTOMOBILES

Serpentine Drive Belt, Replace -> Air Conditioning -> Alternator -> Power Steering
Vehicle: 1991 Acura Integra RS 1.8 L4 GAS

Alternator

  • Disconnect battery ground cable from battery.
  • Loosen upper mounting nut.
  • Loosen lower mounting bolt and adjustment locknut.
  • Remove A/C compressor drive and alternator drive belt.
  • Clean and inspect belt surfaces of all pulleys.
  • Reverse procedure to install, noting the following:
    • Torque upper alternator adjusting nut to 17 ft. lbs.
    • Torque lower alternator adjusting nut to 33 ft. lbs.

Air Conditioning

  • Disconnect battery ground cable from battery.
  • Loosen adjust pulley bracket pivot bolt and adjusting bolt.
  • Remove A/C compressor drive belt from pulleys.
  • On models equippe...

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COMPONENT LOCATION DIAGRAMS FOR 1991 Acura Integra AUTOMOBILES

Component location diagrams for most 1991 Acura Integra cars and light trucks sold in the U.S. from 1990+.

Kick Panel Connectors  Diagram for 1991 Acura Integra RS 1.8 L4 GASKick Panel Connectors Diagram for 1991 Acura Integra RS 1.8 L4 GAS

Components on diagram:
  • Connector C-502
  • Connector C-507
  • Connector C-504
  • Connector C-505
  • Connector C-501
  • LH I/P & Steering Column Connectors  Diagram for 1991 Acura Integra LS 1.8 L4 GASLH I/P & Steering Column Connectors Diagram for 1991 Acura Integra LS 1.8 L4 GAS

    Components on diagram:
  • Connector C-407
  • Connector C-408
  • Connector C-409
  • Connector C-410
  • Connector C-429
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    WIRING DIAGRAMS FOR 1991 Acura Integra AUTOMOBILES

    OEM drawn wiring diagrams for most 1991 Acura Integra cars and light trucks sold in the U.S.

    1991 Acura Integra GS 1.8 L4 GAS Wiring Diagram1991 Acura Integra GS 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Windshield Wiper Washer Switch
  • Actuator Assembly
  • Windshield Wiper Motor
  • Cruise Control Unit
  • Rear Washer Motor
  • 1991 Acura Integra GS 1.8 L4 GAS Wiring Diagram1991 Acura Integra GS 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • A/C Compressor Clutch Relay
  • Shift Control Solenoid Valve
  • A/C Compressor Clutch
  • A/T Control Unit
  • Heater Control Panel
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    TECHNICAL SERVICE BULLETINS FOR 1991 Acura Integra AUTOMOBILES

    OEM TSB listings for most 1991 Acura Integra cars and light trucks sold in the U.S. from 1985+.

    Document: Battery Testing and Replacement
    Vehicle: 1991 Acura Integra LS 1.8 L4 GAS

    Auto Systems:
  • Tools, Equipment
  • Starting, Charging, Battery
  • Document: Battery Maintenance at Dealers
    Vehicle: 1991 Acura Integra LS 1.8 L4 GAS

    Auto Systems:
  • Starting, Charging, Battery
  • CLICK HERE TO GET FULL ACCESS TO 1991 Acura Integra TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1991 Acura Integra AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Acura Integra cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 1991 Acura Integra cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 1991 Acura Integra cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 1991 Acura Integra cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO 1991 Acura Integra SPECIFICATIONS DATA!

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