93 Acura Legend Repair Manual

The 1993 Acura Legend is a luxury sedan featuring a 3.2L V6 engine, automatic or manual transmission options, advanced suspension system, power steering, ABS brakes, climate control, and comprehensive electronic systems. This repair manual covers maintenance procedures, troubleshooting, component replacement, and service specifications for proper vehicle upkeep and repair.

1. Vehicle Specifications 2. Maintenance Schedule 3. Engine System 4. Transmission 5. Braking System 6. Suspension & Steering 7. Electrical System 8. Cooling System 9. Fuel System 10. Exhaust System 11. Troubleshooting Guide

Vehicle Specifications

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

Specification	Details
Engine Type	3.2L SOHC V6
Horsepower	200 hp @ 5500 rpm
Torque	210 lb-ft @ 4500 rpm
Transmission	4-speed automatic or 5-speed manual
Fuel System	Multi-port fuel injection
Brake System	4-wheel disc brakes with ABS
Wheelbase	114.6 inches
Curb Weight	Approx. 3,500 lbs
Fuel Capacity	18.0 gallons
Oil Capacity	4.5 quarts with filter

Maintenance Schedule

Recommended maintenance intervals for optimal vehicle performance and longevity.

Oil and filter change: Every 7,500 miles or 12 months
Air filter replacement: Every 30,000 miles
Spark plugs: Replace every 60,000 miles
Timing belt: Replace every 90,000 miles
Brake fluid: Flush every 30,000 miles
Coolant: Replace every 60,000 miles
Transmission fluid: Change every 30,000 miles

WARNING! Always use manufacturer-recommended fluids and parts. Follow torque specifications precisely.

Engine System

Comprehensive engine service procedures and specifications.

Engine removal and installation procedures
Cylinder head service and valve adjustment
Timing belt replacement procedure
Oil pump service and replacement
Cooling system maintenance
Ignition system service
Fuel injection system diagnostics

CAUTION! Always disconnect battery before working on electrical components. Allow engine to cool before servicing.

Transmission

Automatic Transmission: Fluid change procedure, shift cable adjustment, valve body service
Manual Transmission: Clutch replacement, shift linkage adjustment, fluid specifications
Differential: Fluid change intervals, seal replacement procedures
Drive Axles: CV joint service and boot replacement
Transfer Case: Maintenance procedures for AWD models

Braking System

Complete brake system service including ABS diagnostics and repair.

Front Brakes: Pad replacement, rotor service, caliper rebuild. Rear Brakes: Shoe replacement, drum service, wheel cylinder. ABS System: Sensor replacement, hydraulic unit service, diagnostic procedures. Parking Brake: Cable adjustment and replacement.

Suspension & Steering

Front and rear suspension components and power steering system service.

Strut and shock absorber replacement
Control arm and ball joint service
Stabilizer bar and link replacement
Wheel bearing service and replacement
Power steering pump and rack service
Alignment specifications and procedures

Tip: Always use proper lifting points and jack stands when working under vehicle.

Electrical System

Wiring diagrams, component locations, and electrical system diagnostics.

Battery testing and replacement procedures
Alternator and starter service
Fuse box locations and circuit descriptions
Lighting system diagnostics and repair
Instrument cluster service
Power window and lock systems
Climate control electrical components
Audio system wiring and speaker replacement

WARNING! Disconnect battery before electrical work. Use proper circuit testing equipment.

Cooling System

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

Fuel System

Fuel pump, injectors, filter, and fuel delivery system service.

CAUTION! Relieve fuel pressure before servicing fuel system components. No smoking or open flames near fuel work.

Exhaust System

Manifold, catalytic converter, muffler, and exhaust pipe service procedures.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, starter, fuel system	Check battery voltage, fuel pressure, spark
Poor acceleration	Fuel filter, air filter, sensors	Replace filters, check MAF sensor, fuel pressure
Brake vibration	Warped rotors, worn pads	Resurface or replace rotors, install new pads
Overheating	Coolant leak, thermostat, water pump	Pressure test system, replace faulty components
Electrical issues	Alternator, battery, grounds	Test charging system, clean battery terminals

Reset: Disconnect battery for 10 minutes to reset ECU if needed.

Service: Contact Acura dealership or certified technician for complex diagnostics.