The 2003 Acura TL Repair Manual provides comprehensive technical information for maintaining and repairing your vehicle. This manual covers engine systems, transmission, suspension, brakes, electrical systems, heating and air conditioning, body components, and routine maintenance procedures. Below are key sections for specifications, maintenance schedules, troubleshooting, and repair procedures.
Key technical data for the 2003 Acura TL including engine specifications, dimensions, and capacities.
| Specification | Description |
|---|---|
| Engine Type | 3.2L V6 SOHC VTEC |
| Horsepower | 225 hp @ 5600 rpm |
| Torque | 216 lb-ft @ 4700 rpm |
| Transmission | 5-speed automatic with SportShift |
| Fuel Capacity | 17.1 gallons |
| Curb Weight | 3,483 lbs |
| Wheelbase | 108.1 inches |
| Overall Length | 190.1 inches |
| Brake System | 4-wheel disc with ABS |
| Fuel Economy | 18 city / 26 highway |
Recommended service intervals and maintenance procedures.
WARNING! Always use genuine Acura parts for optimal performance and safety.
Detailed information about engine components, service procedures, and common repairs.
Automatic transmission service, fluid changes, and troubleshooting.
CAUTION! Use only Honda ATF-Z1 transmission fluid.
Brake system maintenance, pad replacement, and ABS diagnostics.
| Component | Service Procedure |
|---|---|
| Brake Pads | Front and rear pad replacement |
| Brake Rotors | Rotor inspection and replacement |
| Brake Fluid | Bleeding procedure and fluid specification |
| ABS System | Diagnostic trouble codes and sensor testing |
| Parking Brake | Adjustment and cable replacement |
Front and rear suspension components, alignment specifications, and steering system.
Wiring diagrams, component locations, and electrical troubleshooting.
Climate control system service and repair procedures.
WARNING! AC system contains high-pressure refrigerant.
Body panel replacement, interior trim, and accessory installation.
| Component | Service Procedure |
|---|---|
| Door Panels | Removal and installation |
| Seats | Power seat motor replacement |
| Dashboard | Component access and removal |
| Windows | Window regulator replacement |
| Mirrors | Power mirror service |
Common problems and diagnostic procedures.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Battery, starter, fuel system | Check battery voltage, fuel pressure, starter operation |
| Transmission slipping | Low fluid, worn clutches | Check fluid level and condition, diagnostic scan |
| Brake vibration | Warped rotors | Inspect and replace rotors as needed |
| Electrical issues | Blown fuses, bad grounds | Check fuse box, inspect ground connections |
| AC not cooling | Low refrigerant, compressor | Check refrigerant pressure, compressor clutch |
Important safety precautions and service warnings.
Service Information: For technical support, contact Acura customer service or visit authorized dealership.