Acura 3.2 CL Service Manual

The Acura 3.2 CL is a luxury coupe featuring a 3.2L V6 engine, automatic transmission, advanced suspension system, power steering, ABS brakes, climate control, and comprehensive electronic systems. This service manual covers maintenance procedures, troubleshooting, repair instructions, and technical specifications for the 1997-1999 model years. Below are key sections for maintenance schedules, engine service, transmission, brakes, suspension, electrical systems, and troubleshooting.

Maintenance Schedule

Regular maintenance intervals for optimal performance and longevity.

Interval	Service Required
7,500 miles	Oil and filter change, tire rotation
15,000 miles	Replace air filter, inspect brakes
30,000 miles	Replace spark plugs, coolant flush
60,000 miles	Timing belt replacement, transmission service
90,000 miles	Replace fuel filter, inspect suspension

Engine Service

3.2L V6 engine maintenance and repair procedures.

1. Oil change: Drain old oil, replace filter, refill with 5W-30 synthetic.
2. Spark plugs: Replace with NGK BKR6E-11, gap 0.044 inches.
3. Timing belt: Replace every 60,000 miles; align marks carefully.
4. Valve adjustment: Check clearance every 30,000 miles.

WARNING! Engine components are hot after operation; allow to cool before servicing.

Transmission Service

Automatic transmission maintenance and fluid service.

1. Fluid change: Drain and refill with Honda ATF-Z1 every 30,000 miles.
2. Filter replacement: Replace transmission filter during fluid service.
3. Shift linkage: Inspect and lubricate as needed.

CAUTION! Use only specified transmission fluid to prevent damage.

Brake System

• Brake pads: Replace when worn to 3mm thickness.
• Rotors: Resurface or replace if warped or scored.
• Brake fluid: Replace every 2 years with DOT 3 fluid.
• ABS system: Diagnostic codes accessible via OBD-II port.

Suspension & Steering

Front and rear suspension components and power steering system.

Front suspension: MacPherson struts, lower control arms, stabilizer bar.

Rear suspension: Multi-link setup with coil springs.

Power steering: Use Honda Power Steering Fluid; check for leaks regularly.

Electrical System

Battery, alternator, starter, and electronic controls.

1. Battery: 12V, 60Ah; check terminals for corrosion.
2. Alternator: Output 90A; test voltage under load.
3. Starter: Inspect solenoid and wiring connections.
4. Fuses: Located in interior and engine compartment fuse boxes.

Tip: Disconnect battery negative terminal before electrical work.

Cooling System

Radiator, thermostat, water pump, and coolant service.

1. Coolant: Use Honda Type 2 coolant; 50/50 mix with distilled water.
2. Thermostat: Opens at 180°F; replace if stuck open/closed.
3. Water pump: Driven by timing belt; replace with timing belt service.
4. Radiator: Inspect for leaks and clogged fins.

WARNING! Never open radiator cap when engine is hot.

Fuel System

Fuel pump, injectors, filter, and pressure regulation.

Fuel pressure: 45-50 psi at idle; check with gauge.

Fuel filter: Replace every 30,000 miles or as needed.

Injectors: Clean every 60,000 miles using fuel system cleaner.

Exhaust System

Manifolds, catalytic converter, muffler, and oxygen sensors.

O2 sensors: Replace every 100,000 miles for optimal fuel economy.

Catalytic converter: Inspect for damage and clogging.

Exhaust leaks: Check manifolds and pipe connections.

Technical Specifications

• Engine: 3.2L V6, SOHC, 24-valve
• Horsepower: 225 hp @ 5600 rpm
• Torque: 217 lb-ft @ 4700 rpm
• Transmission: 4-speed automatic
• Fuel capacity: 17.2 gallons
• Oil capacity: 4.5 quarts with filter
• Curb weight: 3,460 lbs
• Wheelbase: 108.3 inches

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, starter, fuel	Check battery voltage, fuel pressure, spark
Overheating	Coolant, thermostat	Check coolant level, radiator, water pump
Brake vibration	Warped rotors	Resurface or replace brake rotors
Transmission slipping	Low fluid, worn clutch	Check fluid level, inspect transmission
Electrical issues	Battery, alternator	Test charging system, check grounds

Reset: Clear OBD-II codes with scan tool after repairs.

Service: Contact Acura dealer or certified technician for complex issues.