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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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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 1991 Acura Integra AUTOMOBILES
Imported Cars & Light Trucks & Vans -> 1991-92 -> Discharging System
Vehicle: 1991 Acura Integra GS 1.8 L4 GAS
The use of refrigerant recovery and recycling stations allows the recovery and reuse of refrigerant after contaminants and moisture have been removed.
When using a recovery or recycling station, follow the manufacturer's operating instructions, noting the following:
- Use extreme caution and observe all safety and service precautions related to use of refrigerants.
- Connect refrigerant recycling station hose(s) to vehicle A/C service port(s) and recovery station inlet fitting. Hoses used should have shutoff devices or check valve within 12 inches of hose e...
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BRAKE SERVICE PROCEDURES FOR 1991 Acura Integra AUTOMOBILES
ACURA, POWER BRAKE UNITS -> DIAGNOSIS & TESTING -> CHECK VALVE TEST -> FUNCTION TEST -> LEAK TEST
Vehicle: 1991 Acura Integra GS 1.8 L4 GAS
On Models Equipped With Anti-Lock Brakes, Refer To "Anti-Lock Brakes System."
FUNCTION TEST
- With engine stopped, depress brake pedal several times, the depress pedal hard and hold for 15 seconds. If pedal sinks, master cylinder, brake line or brake caliper is faulty.
- With brake pedal depressed, start engine. If pedal sinks slightly, vacuum booster is operating. If pedal height does not vary, booster or check valve is faulty.
LEAK TEST
- With engine running, depress brake pedal and hold, then stop engine. If pe...
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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 RS 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 LS 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 -> Air Bag Warning Lamp ->
Vehicle: 1991 Acura Integra LS 1.8 L4 GAS
The air bag warning lamp will light for a few seconds when the ignition switch is placed in the on position as a bulb check. I...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Acura Integra AUTOMOBILES
Radiator, Replace
Vehicle: 1991 Acura Integra RS 1.8 L4 GAS
- Drain engine coolant into a suitable container.
- Remove front engine compartment cover.
- Remove upper and lower radiator hoses, and ATF cooler hoses.
- Disconnect fan motor connectors.
- Remove engine compartment cover brackets and radi...
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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+.
Shift Interlock System Components Diagram for 1991 Acura Integra RS 1.8 L4 GAS Components on diagram: |
Windshield Wiper System Components Diagram for 1991 Acura Integra RS 1.8 L4 GAS Components on diagram: |
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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 LS 1.8 L4 GAS Wiring Diagram Components on diagram: |
1991 Acura Integra RS 1.8 L4 GAS Wiring Diagram Components on diagram: |
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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: |
Document: Battery Maintenance at Dealers Vehicle: 1991 Acura Integra LS 1.8 L4 GAS Auto Systems: |
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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
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