The 2008 Acura TL Service Manual provides comprehensive technical information for maintaining, diagnosing, and repairing the 2008 Acura TL luxury sports sedan. This manual covers the 3.2L and 3.5L V6 engines, 5-speed automatic transmission, suspension systems, electrical systems, body components, and all mechanical systems. Below are key sections for maintenance procedures, technical specifications, troubleshooting guides, and repair instructions.
Vehicle identification, model variations, safety precautions, and service procedures overview.
| Component | Specification |
|---|---|
| Model Years | 2008 Acura TL |
| Engine Options | 3.2L J32A3 V6, 3.5L J35A8 V6 |
| Transmission | 5-speed automatic with Sequential SportShift |
| Drive System | Front-wheel drive |
| Fuel System | Programmed Fuel Injection (PGM-FI) |
| Brake System | 4-wheel disc with ABS |
| Suspension | 4-wheel independent |
| Electrical | 12-volt system |
| Oil Capacity | 4.5 quarts (with filter) |
| Coolant Capacity | 7.4 quarts |
Recommended service intervals and maintenance procedures.
WARNING! Always use genuine Acura parts and fluids for optimal performance and warranty compliance.
Engine components, specifications, and repair procedures.
Fuel system, ignition system, and engine management.
Fuel System: PGM-FI with sequential multi-port fuel injection. Ignition System: Direct ignition system with individual coil packs. Emission Controls: Three-way catalytic converter, heated oxygen sensors, EVAP system. Engine Control Module: PCM controls fuel, ignition, and emission systems.
Diagnostic procedures for engine performance issues including misfire diagnosis, fuel system testing, and sensor replacement.
5-speed automatic transmission with SportShift manual mode.
Tip: Regular transmission fluid changes prevent premature wear and shifting issues.
Front and rear suspension systems, steering components.
WARNING! Always perform wheel alignment after suspension component replacement.
Brake system components, specifications, and service procedures.
| Component | Specification |
|---|---|
| Front Brakes | Ventilated discs, 11.8 inch |
| Rear Brakes | Solid discs, 11.1 inch |
| ABS System | 4-channel with EBD |
| Brake Fluid | DOT 3 or DOT 4 |
| Pad Replacement | Front: 0.39 inch minimum |
| Rotor Minimum | Front: 1.02 inch, Rear: 0.39 inch |
Battery, charging system, starting system, and electrical components.
Body components, interior trim, and accessory systems.
Exterior body panel replacement, door adjustment, glass replacement, seat removal and installation, dashboard components, center console, and trim pieces. Power window motor replacement, door lock actuator service, sunroof mechanism repair.
Climate control system components and service procedures.
CAUTION! AC system service requires proper certification and equipment.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Battery, starter, fuel system | Check battery voltage, fuel pressure, spark |
| Rough idle | Vacuum leak, dirty throttle body | Inspect vacuum lines, clean throttle body |
| Transmission slipping | Low fluid, worn clutches | Check fluid level and condition |
| Brake vibration | Warped rotors | Resurface or replace brake rotors |
| Electrical issues | Bad ground, blown fuse | Check grounds and fuses |
| AC not cooling | Low refrigerant, compressor | Check refrigerant pressure and compressor |
Diagnostic Tools: Honda/Acura diagnostic system (HDS) recommended for advanced diagnostics.
Technical Support: Contact Acura dealer service department for technical assistance.