Acura TL 2007 Service Manual

The Acura TL 2007 is a luxury sports sedan featuring a 3.2L or 3.5L V6 engine, 5-speed automatic transmission with Sequential SportShift, advanced navigation system, premium audio, leather interior, and comprehensive safety features including VSA and multiple airbags. This manual covers maintenance procedures, specifications, troubleshooting, and repair guidelines for optimal vehicle performance.

1. Vehicle Specifications 2. Maintenance Schedule 3. Engine System 4. Transmission 5. Brake System 6. Electrical System 7. Suspension & Steering 8. Climate Control 9. Body & Interior 10. Diagnostic Codes 11. Troubleshooting

Vehicle Specifications

Key technical specifications for the 2007 Acura TL.

Specification	Description
Engine	3.2L V6 (258 hp) or 3.5L V6 (286 hp)
Transmission	5-speed automatic with Sequential SportShift
Fuel System	Programmed Fuel Injection (PGM-FI)
Brakes	4-wheel disc with ABS
Suspension	4-wheel independent double-wishbone
Fuel Capacity	17.1 gallons
Curb Weight	Approx. 3,580 lbs
Wheelbase	108.3 inches
Overall Length	190.1 inches
Overall Width	72.2 inches

Maintenance Schedule

Recommended maintenance intervals for optimal vehicle performance.

Oil and filter change: Every 7,500 miles or 12 months
Tire rotation: Every 7,500 miles
Air filter replacement: Every 30,000 miles
Brake fluid replacement: Every 3 years
Spark plug replacement: Every 105,000 miles
Timing belt replacement: Every 105,000 miles
Transmission fluid: Every 30,000 miles
Coolant replacement: Every 10 years or 120,000 miles

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

Engine System

Comprehensive engine maintenance and repair procedures.

Engine oil service: Use 5W-20 premium motor oil
Cooling system: Check coolant level and condition regularly
Ignition system: Inspect spark plugs and ignition coils
Fuel system: Replace fuel filter every 30,000 miles
Air intake system: Clean throttle body as needed
Exhaust system: Inspect for leaks and damage
Engine mounts: Check for wear and deterioration

CAUTION! Allow engine to cool before performing any maintenance to prevent burns.

Transmission

Type: 5-speed automatic with Sequential SportShift
Fluid Type: Honda ATF-Z1 or equivalent
Fluid Capacity: 2.9 quarts (drain and refill)
Shift Points: Computer-controlled for optimal performance
Maintenance: Regular fluid changes every 30,000 miles
Troubleshooting: Check for fluid leaks and proper level
SportShift Operation: Manual gear selection via steering wheel paddles

Brake System

Brake system maintenance and service procedures.

Components: Front and rear disc brakes, ABS, brake booster, master cylinder.

Brake Pad Replacement: Inspect every 15,000 miles. Rotor Specifications: Minimum thickness 0.882 inches front, 0.354 inches rear. Brake Fluid: DOT 3 or DOT 4. ABS Operation: Computer-controlled anti-lock braking with wheel speed sensors. Parking Brake: Self-adjusting rear drum-in-hat system.

Electrical System

Battery, charging, and electrical component maintenance.

Battery: 12V, 60Ah maintenance-free type
Alternator: 130 amp output capacity
Starter: 1.4 kW reduction-type
Fuses: Multiple fuse boxes throughout vehicle
Lighting: Halogen headlights with auto-off feature
Navigation: GPS-based system with voice guidance
Audio: Premium sound system with 6-disc changer

Tip: Disconnect battery negative terminal before electrical work to prevent shorts.

Suspension & Steering

Handling and steering system maintenance.

Front Suspension: Double-wishbone with coil springs
Rear Suspension: Multi-link double-wishbone design
Steering: Power-assisted rack-and-pinion
Stabilizer Bars: Front and rear for reduced body roll
Shock Absorbers: Gas-filled for improved damping
Alignment Specifications: Camber, caster, and toe settings
Wheel Bearings: Sealed units requiring no maintenance

WARNING! Always use proper jack points when lifting vehicle to prevent damage.

Climate Control

HVAC system operation and maintenance.

Body & Interior

Exterior and interior care and maintenance procedures.

Exterior Care: Regular washing with pH-balanced car wash soap. Interior Care: Leather conditioning every 3 months. Glass Treatment: Use automotive glass cleaner. Trim Maintenance: Protect plastic and rubber components with UV protectant.

CAUTION! Avoid abrasive cleaners that may damage surfaces.

Diagnostic Codes

Common OBD-II diagnostic trouble codes and their meanings.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Dead battery, faulty starter	Check battery voltage; test starter operation; inspect ignition switch.
Poor fuel economy	Dirty air filter, low tire pressure	Replace air filter; check and adjust tire pressure; inspect fuel system.
Brake vibration	Warped rotors, worn pads	Resurface or replace rotors; install new brake pads.
Transmission slipping	Low fluid, worn clutch packs	Check fluid level and condition; perform transmission service.
Electrical issues	Blown fuses, bad grounds	Inspect fuse boxes; check ground connections; test alternator output.

Reset: Disconnect battery for 10 minutes to reset computer systems.

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