1999 Acura TL Repair Manual

The 1999 Acura TL is a luxury midsize sedan featuring a 3.2L V6 engine, 5-speed automatic transmission, front-wheel drive, and advanced safety systems. This repair manual covers comprehensive maintenance procedures, troubleshooting guides, and technical specifications for proper servicing and repair of all vehicle systems including engine, transmission, brakes, suspension, electrical, and climate control.

1. Vehicle Specifications 2. Maintenance Schedule 3. Engine System 4. Transmission 5. Braking System 6. Suspension & Steering 7. Electrical System 8. Climate Control 9. Body & Interior 10. Troubleshooting Guide

Vehicle Specifications

Technical specifications and dimensions for the 1999 Acura TL.

SpecificationDetails
Engine Type3.2L SOHC 24-valve V6
Horsepower225 hp @ 5600 rpm
Torque216 lb-ft @ 4700 rpm
Transmission5-speed automatic
DrivetrainFront-wheel drive
Fuel Capacity17.2 gallons
Curb Weight3485 lbs
Wheelbase108.1 inches
Overall Length193.2 inches
Brake System4-wheel disc with ABS

Maintenance Schedule

Recommended maintenance intervals for optimal vehicle performance.

  1. Oil Change: Every 7,500 miles or 12 months
  2. Air Filter: Every 30,000 miles
  3. Spark Plugs: Every 105,000 miles
  4. Timing Belt: Every 105,000 miles
  5. Brake Fluid: Every 3 years
  6. Coolant: Every 5 years or 60,000 miles
  7. Transmission Fluid: Every 30,000 miles

WARNING! Always use Acura-approved fluids and follow torque specifications precisely.

Engine System

3.2L V6 engine maintenance and repair procedures.

  1. Oil Change: Drain plug torque 29 lb-ft, filter torque 12 lb-ft
  2. Spark Plug Replacement: Gap 0.039-0.043 inches, torque 13 lb-ft
  3. Timing Belt: Replacement procedure with tensioner adjustment
  4. Cooling System: Radiator flush and thermostat replacement
  5. Fuel System: Fuel filter replacement and injector service

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

Transmission

Braking System

4-wheel disc brakes with ABS maintenance and repair.

Front Brakes: Rotor minimum thickness 0.87 inches, pad replacement procedure.

Rear Brakes: Rotor minimum thickness 0.35 inches, caliper service.

ABS: Wheel speed sensor testing, hydraulic modulator service. Brake Bleeding: Proper sequence and fluid specification (DOT 3 or 4). Parking Brake: Adjustment and cable replacement.

Suspension & Steering

Front and rear suspension components and power steering system.

  1. Front Struts: Removal and installation with spring compressor
  2. Rear Shocks: Replacement procedure and torque specifications
  3. Control Arms: Bushings and ball joint inspection
  4. Power Steering: Fluid specification and pump replacement
  5. Alignment: Specifications and adjustment procedures

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

Electrical System

Battery, charging, starting, and accessory electrical systems.

  1. Battery: Group 75, 550 CCA, testing and replacement
  2. Alternator: 100 amp output, testing and replacement
  3. Starter: Removal and installation procedures
  4. Fuses & Relays: Locations and amperage ratings
  5. Lighting: Headlight adjustment and bulb replacement
  6. Power Windows: Motor and regulator service
  7. Central Locking: Actuator testing and replacement

WARNING! Disconnect battery negative terminal before electrical work to prevent shorts.

Climate Control

Heating, ventilation, and air conditioning system service.

AC System: R134a refrigerant, capacity 1.76 lbs. Compressor: Clutch gap 0.016-0.031 inches. Heater Core: Replacement procedure requiring dashboard removal. Blower Motor: Testing and replacement. Control Head: Diagnosis and repair.

Body & Interior

Exterior trim, interior components, and accessory systems.

CAUTION! Use proper trim removal tools to avoid damage to plastic components.

Troubleshooting Guide

SymptomPossible CauseCorrective Action
Engine won't startBattery/ignition/fuelCheck battery voltage, spark, fuel pressure, starter operation
Transmission slipsFluid level/solenoidsCheck fluid level and condition, test shift solenoids
Brake vibrationRotor warpageMeasure rotor runout, resurface or replace rotors
Electrical issuesGrounds/fusesCheck main grounds, test fuses and relays
AC not coolingRefrigerant/compressorCheck refrigerant pressure, test compressor clutch

Reset Procedures: Maintenance reminder reset, ECU reset procedures.

Technical Support: Acura dealer service department or certified technician recommended for complex repairs.

1999 Acura TL Repair Manual © - All Rights Reserved 2025