1999 Acura CL Service Manual PDF

The 1999 Acura CL Service Manual provides comprehensive technical information for maintaining and repairing the Acura CL luxury coupe. This manual covers engine systems (2.3L and 3.0L V6), transmission, suspension, brakes, electrical systems, heating and air conditioning, body components, and maintenance schedules. Below are key sections for specifications, maintenance procedures, troubleshooting, and service information.

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

Vehicle Specifications

Key technical data for the 1999 Acura CL models including engine options, dimensions, and capacities.

Specification	Description
Engine Options	2.3L I4 (CL 2.3), 3.0L V6 (CL 3.0)
Horsepower	150 hp (2.3L), 200 hp (3.0L)
Transmission	4-speed automatic, 5-speed manual (2.3L)
Fuel Capacity	17.2 gallons
Curb Weight	3,230 lbs (2.3L), 3,417 lbs (3.0L)
Wheelbase	106.9 inches
Overall Length	192.0 inches
Brake System	Front disc, rear disc with ABS
Suspension	Front double wishbone, rear multi-link
Fuel System	Programmed Fuel Injection (PGM-FI)

Engine Systems

Detailed service procedures for engine maintenance and repair.

Engine removal and installation: Proper procedures for engine hoist and mounting.
Timing belt replacement: Critical maintenance at 105,000 miles.
Valve adjustment: Specifications and adjustment procedures.
Ignition system: Spark plug replacement and ignition timing.
Fuel system: Fuel pump, injectors, and pressure testing.

WARNING! Always disconnect battery before working on electrical components. Use proper lifting equipment for engine removal.

Transmission Service

Automatic and manual transmission service procedures.

Fluid change intervals: Every 30,000 miles for automatic transmission.
Shift linkage adjustment: Proper adjustment for smooth shifting.
Transmission removal: Step-by-step removal and installation.
Clutch replacement: For manual transmission models.
Transmission control module: Diagnosis and programming.

CAUTION! Use only recommended ATF for automatic transmissions. Properly support vehicle when working underneath.

Brake System

Brake Pad Replacement: Front and rear pad specifications and procedures.
Rotor Service: Minimum thickness specifications and resurfacing.
ABS System: Diagnostic procedures and component replacement.
Brake Fluid: DOT 3 or DOT 4 fluid, replace every 3 years.
Bleeding Procedure: Proper brake system bleeding techniques.
Parking Brake: Adjustment and cable replacement.
Master Cylinder: Replacement and bench bleeding.

Suspension & Steering

Front and rear suspension service including alignment specifications.

Front Suspension: Strut replacement, control arms, ball joints, stabilizer links. Rear Suspension: Multi-link system, trailing arms, bushings. Steering: Power steering pump, rack and pinion, tie rods.

Alignment Specifications: Camber: -0°30' ± 45', Caster: +2°30' ± 45', Toe: 0 ± 2mm. Wheel bearing replacement procedures and torque specifications.

Electrical Systems

Wiring diagrams, component locations, and diagnostic procedures.

Battery: Testing and replacement procedures.
Charging System: Alternator testing and replacement.
Starting System: Starter motor diagnosis.
Lighting: Headlight adjustment, bulb replacement.
Instrument Cluster: Speedometer, tachometer, warning lights.

Tip: Always use factory wiring diagrams for electrical diagnosis. Check fuses and relays first.

Heating & A/C

Climate control system service and refrigerant handling.

A/C System: Evacuation and recharge procedures.
Compressor: Replacement and oil capacity.
Heater Core: Replacement procedures.
Blower Motor: Testing and replacement.
Refrigerant: R-134a specifications and capacity.
Controls: Climate control panel diagnosis.
Condenser: Cleaning and replacement.
Expansion Valve: Testing and replacement.

WARNING! Only certified technicians should service A/C systems. Use proper refrigerant recovery equipment.

Body & Interior

Body panel replacement, interior trim, and glass service.

Maintenance Schedule

Factory recommended maintenance intervals and services.

CAUTION! Follow factory maintenance schedule for optimal performance and warranty compliance.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, starter, fuel pump	Check battery voltage, test starter, listen for fuel pump prime.
Poor fuel economy	O2 sensors, air filter, tires	Scan for codes, replace air filter, check tire pressure.
Transmission slipping	Low fluid, worn clutches	Check fluid level and condition, perform pressure test.
Brake pulsation	Warped rotors	Measure rotor runout, resurface or replace rotors.
A/C not cooling	Low refrigerant, compressor	Check refrigerant pressure, test compressor clutch.

Reset: Maintenance reminder reset procedure: Turn ignition to ON, press and hold SELECT/RESET button until maintenance light blinks.

Service: Acura dealership or qualified independent repair facility.