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1991 Honda Accord CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Honda REPAIR SHOPS DON'T WANT YOU TO KNOW
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- 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
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Honda Accord car and truck
repair procedures including Honda 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 Honda Accord automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1991 Honda Accord AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1991 Honda Accord EX 2.2 L4 GAS
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BRAKE SERVICE PROCEDURES FOR 1991 Honda Accord AUTOMOBILES
HONDA, ANTI-LOCK BRAKES -> SYSTEM COMPONENTS -> ACCUMULATOR -> CONTROL UNIT -> MASTER CYLINDER -> MODULATOR UNIT -> POWER UNIT -> PRESSURE SWITCH -> SPEED SENSOR
Vehicle: 1991 Honda Accord EX 2.2 L4 GAS
MASTER CYLINDER
A tandem master cylinder is used in order to improve safety of the braking system. In addition, a center valve method is introduced to match the anti-lock brake operation.
SPEED SENSOR
The speed sensor is the contactless type that detects the rotating speeds of a wheel. It is composed of a permanent magnet and coil. When the gear pulsers at each wheel turn, the magnetic coil in the speed sensor alternates, generating voltages with frequency in proportion to wheel rotating speed.
CONTROL UNIT
The main function section of the control unit performs calculations on the ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Honda Accord AUTOMOBILES
Honda -> Fuel Filter Scheduled Maintenance -> 1987-97 Accord & Civic -> Normal Service -> Severe Service
Vehicle: 1991 Honda Accord EX-R 2.2 L4 GAS
Normal Service
Replace every 6...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Honda Accord AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1991 Honda Accord EX 2.2 L4 GAS
Replacement procedures for left and right driveshafts are the same.
- Raise and support front of vehicle, then remove front wheels.
- Drain transaxle.
- Raise locking tab on spindle nut, then remove nut.
- Remove self-locking nut and self-locking bolt. Replace self-locking bolt if you can easily thread a non-self-locking nut past their nylon locking inserts.
- Remove damper fork, then cotter pin from lower arm ball joint castle nut and remove nut.
- Install hex nut on ball joint. Ensure nut is flush with ball joint pin end, or threaded section of ball joint pin might be damaged by ball joi...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Honda Accord AUTOMOBILES
Starter, Replace
Vehicle: 1991 Honda Accord EX 2.2 L4 GAS
- Disconnect battery ground cable, then wait at least three minutes before continuing procedure.
- Disconnect positive battery cable.
- Remove engine wire harness.
- Disconnect all electrical leads at starter.
- Loosen...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Honda Accord AUTOMOBILES
Honda -> Check Engine Lamp -> 1990-95 Accord 4 Cylinder
Vehicle: 1991 Honda Accord EX 2.2 L4 GAS
The vehicle's radio may have a coded theft protection circuit. The code number should be verified prior to disconnecting the battery ground cable.
The Check Engine/PGM-FI warning lamp should be illuminated for approximately 2 seconds after the ignition switch is placed in the On position as a bulb check. After approximately 2 seconds, the lamp should go out. If the lamp ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Honda Accord AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1991 Honda Accord EX-R 2.2 L4 GAS
Lower
- Drain engine coolant into a suitable container.
- Clean any dirt off quick connector, thermostat cover, and lower radiator hose.
- Pull out lock by hand, then wiggle quick connector loose, and remove it from thermostat cover. Do not use any tools to remove quick connector.
- Reposition hose ...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Honda Accord AUTOMOBILES
Serpentine Drive Belt, Replace -> Alternator and Air Conditioning -> Power Steering
Vehicle: 1991 Honda Accord EX 2.2 L4 GAS
Alternator and Air Conditioning
- Disconnect battery ground cable from battery.
- Loosen upper mounting bolt and lower alternator mounting nut.
- Loosen lower mounting bolt and lower alternator mounting nut.
- 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 alternator mounting bo...
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COMPONENT LOCATION DIAGRAMS FOR 1991 Honda Accord AUTOMOBILES
Component location diagrams for most 1991 Honda Accord cars and light trucks sold in the U.S. from 1990+.
 A/C & Rear Door Wiring Harness Diagram for 1991 Honda Accord EX 2.2 L4 GASComponents on diagram: |
 Main Wiring Harness Diagram for 1991 Honda Accord EX 2.2 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1991 Honda Accord AUTOMOBILES
OEM drawn wiring diagrams for most 1991 Honda Accord cars and light trucks sold in the U.S.
 1991 Honda Accord SE 2.2 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 Honda Accord AUTOMOBILES
OEM TSB listings for most 1991 Honda Accord cars and light trucks sold in the U.S. from 1985+.
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Document: ATEQ VT55 TPMS Update Information Vehicle: 1991 Honda Accord LX 2.2 L4 GAS Auto Systems: |
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Document: ED-18 Battery Analyzer Update Information Vehicle: 1991 Honda Accord LX 2.2 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1991 Honda Accord AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Honda Accord 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 Honda Accord 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 Honda Accord 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 Honda Accord 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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