1993 Acura Legend Service Manual

The 1993 Acura Legend Service Manual provides comprehensive technical information for maintenance, repair, and service procedures for the Acura Legend model year 1993. This manual covers engine systems, transmission, suspension, brakes, electrical systems, heating and air conditioning, body components, and troubleshooting guides. Below are key sections for technical specifications, maintenance procedures, repair instructions, and diagnostic information.

1. Vehicle Specifications 2. Maintenance Schedules 3. Engine Systems 4. Transmission 5. Suspension & Steering 6. Brake Systems 7. Electrical Systems 8. Heating & A/C 9. Body & Interior 10. Troubleshooting

Vehicle Specifications

Technical specifications for the 1993 Acura Legend including engine, dimensions, capacities, and performance data.

SpecificationDescription
Engine Type3.2L V6 SOHC 24-valve
Displacement3206 cc
Horsepower230 hp @ 6200 rpm
Torque206 lb-ft @ 5000 rpm
Transmission4-speed automatic / 5-speed manual
Fuel SystemMulti-port fuel injection
Fuel Capacity18.0 gallons
Curb Weight3580 lbs (sedan)
Wheelbase114.6 inches
Overall Length194.9 inches

Maintenance Schedules

Recommended maintenance intervals and service procedures.

  1. Oil and filter change: Every 7,500 miles or 12 months
  2. Air filter replacement: Every 30,000 miles
  3. Spark plugs: Replace every 60,000 miles
  4. Timing belt: Replace every 90,000 miles
  5. Brake fluid: Replace every 30,000 miles
  6. Coolant: Replace every 60,000 miles

WARNING! Always use genuine Acura parts for optimal performance and warranty compliance.

Engine Systems

Detailed service procedures for engine components and systems.

  1. Engine removal and installation procedures
  2. Cylinder head service and valve adjustment
  3. Fuel injection system diagnosis and repair
  4. Ignition system service and timing
  5. Cooling system maintenance and repair
  6. Exhaust system inspection and replacement

CAUTION! Always disconnect battery before working on electrical components.

Transmission

Suspension & Steering

Service procedures for suspension components and steering system.

Front Suspension: Strut replacement, control arm service, ball joint inspection

Rear Suspension: Multi-link system service, alignment specifications

Steering System: Power steering pump service, rack and pinion repair, tie rod replacement

Wheels & Tires: Alignment specifications, tire pressure monitoring, wheel bearing service

Brake Systems

Complete brake system service and repair procedures.

  1. Front brake pad and rotor replacement
  2. Rear brake service and adjustment
  3. Brake bleeding procedures
  4. Master cylinder service
  5. ABS system diagnosis and repair
  6. Parking brake adjustment

Tip: Always replace brake components in axle sets for optimal braking performance.

Electrical Systems

Wiring diagrams and electrical component service.

  1. Battery service and charging system diagnosis
  2. Starting system troubleshooting and repair
  3. Lighting system service and bulb replacement
  4. Instrument cluster diagnosis and repair
  5. Power window and door lock systems
  6. Audio system wiring and component service
  7. ECU diagnosis and sensor testing procedures

WARNING! Always use proper circuit protection when testing electrical systems.

Heating & A/C

Climate control system service and repair.

Heater core replacement, blower motor service, A/C compressor replacement, refrigerant charging procedures, climate control panel diagnosis.

Body & Interior

Body component service and interior repair procedures.

CAUTION! Use proper safety equipment when working with airbag systems.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startBattery, starter, fuel systemCheck battery voltage, test starter, verify fuel pressure
Poor accelerationFuel filter, air filter, sensorsReplace fuel and air filters, test TPS and MAP sensors
Brake vibrationWarped rotors, worn padsResurface or replace rotors, install new brake pads
Electrical issuesFuses, grounds, wiringCheck all fuses, inspect ground connections, test wiring
OverheatingCoolant leak, thermostat, water pumpPressure test system, replace thermostat, inspect water pump

Technical Support: Contact Acura technical assistance for complex diagnostic issues

Parts Information: Use genuine Acura parts for all repairs and replacements

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