1994 Acura Legend Repair Manual

The 1994 Acura Legend is a luxury sedan featuring a 3.2L V6 engine, automatic transmission, power steering, ABS brakes, air conditioning, power windows/locks, and premium audio system. This repair manual covers maintenance procedures, troubleshooting, component replacement, and service specifications for the 1994 model year. Below are key sections for maintenance schedules, engine repair, transmission service, electrical systems, brakes, suspension, and troubleshooting.

1. Maintenance Schedule 2. Engine Repair 3. Transmission Service 4. Electrical Systems 5. Brake System 6. Suspension & Steering 7. Heating & AC 8. Specifications 9. Troubleshooting 10. Safety Precautions

Maintenance Schedule

Regular maintenance intervals for optimal performance and longevity.

Interval	Service Required
Every 3,000 miles	Oil and filter change
Every 7,500 miles	Rotate tires, inspect brakes
Every 15,000 miles	Replace air filter, inspect fuel system
Every 30,000 miles	Replace spark plugs, coolant flush
Every 60,000 miles	Timing belt replacement, transmission service
Every 100,000 miles	Comprehensive system inspection

Engine Repair

3.2L V6 engine service procedures and component replacement.

Oil change: Drain oil, replace filter (part #15400-PT2-004).
Spark plugs: Replace with NGK PFR6G-11 (gap 0.039-0.043 in).
Timing belt: Replace at 60,000 miles; align marks carefully.
Valve adjustment: Cold engine, intake 0.009-0.011 in, exhaust 0.010-0.012 in.
Cooling system: Flush every 30,000 miles; use Honda Type 2 coolant.

WARNING! Disconnect battery before service. Allow engine to cool before working.

Transmission Service

Automatic transmission maintenance and repair procedures.

Fluid change: Drain and refill with Honda ATF-Z1 (3.5 quarts).
Filter replacement: Replace internal filter during fluid service.
Shift linkage adjustment: Ensure proper cable tension.
Transmission removal: Support engine, disconnect driveshaft and mounts.

CAUTION! Use only specified transmission fluid. Check for leaks after service.

Electrical Systems

Wiring diagrams, component testing, and electrical repair procedures.

Battery: Group 35, 550 CCA; test voltage (12.6V fully charged).
Alternator: Output 80 amps; test charging system under load.
Starter: Draw test (max 180 amps); inspect solenoid contacts.
Fuses: Main fuse 80A; under-dash fuse box locations.
Lighting: Headlights 9006/9005; bulbs throughout vehicle.

Brake System

ABS and conventional brake system service and repair.

Front brakes: Disc brakes with dual-piston calipers. Pad replacement: Remove caliper, compress pistons, install new pads. Rotor minimum thickness: 0.945 in.

Rear brakes: Disc brakes. Parking brake adjustment: Turn star wheel through access hole.

ABS: Bleed system in correct sequence; front right, front left, rear right, rear left.

Suspension & Steering

Front and rear suspension components and power steering system.

Strut replacement: Support vehicle, remove wheel, disconnect components.
Ball joints: Check for play; replace if movement exceeds 0.125 in.
Tie rods: Inspect for wear; adjust toe-in after replacement.
Power steering: Use Honda Power Steering Fluid; bleed air from system.

Tip: Always use jack stands when working under vehicle.

Heating & AC

Climate control system service and component replacement.

AC refrigerant: R-134a system; charge to 24-28 oz.
Compressor: Check clutch engagement; test system pressure.
Blower motor: Located under dash; test resistor for speed control.
Heater core: Flush if clogged; replacement requires dash removal.

WARNING! AC system under high pressure; evacuate properly before service.

Specifications

Engine: 3.2L V6, 200 hp @ 5500 rpm, 210 lb-ft torque
Transmission: 4-speed automatic
Fuel System: Multi-point fuel injection
Brakes: Front disc/rear disc with ABS
Suspension: Independent front and rear
Wheel Size: 15x6 inches
Tire Size: 205/60R15
Fuel Capacity: 18 gallons

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, starter, fuel	Check battery voltage; test starter; verify fuel pressure.
Poor acceleration	Fuel filter, spark plugs	Replace fuel filter; check spark plugs and wires.
Brake vibration	Warped rotors	Resurface or replace front brake rotors.
AC not cooling	Refrigerant leak	Check for leaks; recharge system with R-134a.
Electrical issues	Ground connections	Clean and tighten battery and chassis grounds.

Reset: Disconnect battery for 10 minutes to reset ECU.

Safety Precautions

Always use proper safety equipment and follow procedures carefully.

CAUTION! Use jack stands when working under vehicle. Disconnect battery before electrical work. Wear safety glasses. Follow torque specifications precisely.