Acura Legend Service Manual PDF

The Acura Legend Service Manual provides comprehensive technical information for maintaining and repairing the Acura Legend luxury sedan. This manual covers all model years and includes detailed procedures for engine systems, transmission, suspension, brakes, electrical systems, heating and air conditioning, body components, and routine maintenance schedules. Below are key sections for technical specifications, maintenance procedures, troubleshooting, and service guidelines.

1. Vehicle Specifications 2. Maintenance Schedules 3. Engine Systems 4. Transmission Service 5. Brake Systems 6. Suspension & Steering 7. Electrical Systems 8. Heating & A/C 9. Body & Interior 10. Troubleshooting Guide 11. Service Procedures

Vehicle Specifications

Technical specifications for Acura Legend models including engine options, dimensions, capacities, and performance data.

Specification	Description
Engine Type	2.7L V6 SOHC 24-valve
Horsepower	200 hp @ 5500 rpm
Torque	195 lb-ft @ 4500 rpm
Transmission	5-speed manual / 4-speed automatic
Fuel Capacity	18.0 gallons
Curb Weight	3480 lbs
Wheelbase	114.6 inches
Brake System	4-wheel disc brakes with ABS
Suspension	4-wheel independent double wishbone
Fuel System	Multi-port fuel injection

Maintenance Schedules

Recommended maintenance intervals and service procedures for optimal vehicle performance.

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: Replace every 30,000 miles
Coolant flush: Every 60,000 miles

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

Engine Systems

Comprehensive engine service procedures including timing belt replacement, valve adjustment, and fuel system maintenance.

Timing belt replacement procedure with proper tension adjustment
Valve clearance adjustment specifications and procedure
Fuel injection system diagnosis and service
Ignition system maintenance and spark plug replacement
Cooling system service and thermostat replacement
Exhaust system inspection and component replacement

CAUTION! Engine components operate at high temperatures; allow proper cooling before service.

Transmission Service

Automatic Transmission: Fluid change intervals, shift cable adjustment, valve body service
Manual Transmission: Clutch replacement, shift linkage adjustment, fluid specifications
Differential Service: Fluid change procedures and capacity specifications
Transmission Mounts: Inspection and replacement procedures
Shift Solenoids: Testing and replacement for automatic transmissions
Clutch Hydraulics: Bleeding procedure and component replacement

Brake Systems

Complete brake system service including disc brake replacement, ABS diagnosis, and brake bleeding procedures.

Front Brakes: Rotor specifications, pad replacement, caliper service. Rear Brakes: Drum adjustment, shoe replacement, wheel cylinder service. ABS System: Diagnostic procedures, sensor replacement, hydraulic unit service.

Suspension & Steering

Front and rear suspension service including strut replacement, alignment specifications, and power steering system maintenance.

Strut and shock absorber replacement procedures
Control arm and ball joint inspection and replacement
Wheel alignment specifications and adjustment procedures
Power steering pump replacement and fluid service
Tie rod end replacement and steering gear service

Tip: Always perform wheel alignment after suspension component replacement.

Electrical Systems

Detailed electrical system diagnosis including wiring diagrams, component locations, and testing procedures.

Battery testing and charging system diagnosis
Starting system troubleshooting and starter replacement
Lighting system repair and bulb replacement specifications
Instrument cluster diagnosis and gauge replacement
Power window and door lock system service
Audio system wiring and component replacement

WARNING! Disconnect battery before performing electrical system service to prevent short circuits.

Heating & A/C

Climate control system service including A/C compressor replacement, heater core service, and refrigerant handling procedures.

Body & Interior

Body panel replacement, interior trim service, and glass replacement procedures.

CAUTION! Use proper safety equipment when working with glass and sharp body components.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, starter, ignition	Check battery voltage, test starter, verify spark
Poor fuel economy	Air filter, sensors, tires	Replace air filter, check O2 sensors, verify tire pressure
Brake vibration	Warped rotors	Resurface or replace brake rotors
Transmission slipping	Low fluid, worn clutch	Check fluid level, inspect clutch components
Electrical issues	Battery, alternator, grounds	Test charging system, check ground connections

Reset: ECU reset procedure for clearing diagnostic trouble codes.

Service: Contact Acura dealer for technical support and genuine parts.