The Acura TL 2003 Repair Manual is a comprehensive guide covering maintenance, troubleshooting, and repair procedures for the 2003 Acura TL model. This manual includes detailed instructions for engine systems, transmission, brakes, suspension, electrical systems, heating and air conditioning, and body components. Below are key sections for maintenance schedules, repair procedures, specifications, and troubleshooting guides.
Regular maintenance intervals and service requirements for optimal vehicle performance.
| Service Interval | Required Maintenance |
|---|---|
| 7,500 miles | Oil and filter change, tire rotation |
| 15,000 miles | Air filter replacement, brake inspection |
| 30,000 miles | Transmission fluid change, coolant flush |
| 60,000 miles | Spark plug replacement, timing belt inspection |
| 90,000 miles | Major service including all fluids and filters |
Step-by-step instructions for engine maintenance and repair.
WARNING! Always disconnect battery before working on electrical components. Use proper safety equipment.
Automatic transmission maintenance and repair procedures.
CAUTION! Use only recommended transmission fluid. Improper fluid can damage transmission.
Front and rear suspension components and steering system repair.
Front Suspension: Strut replacement, control arm bushings, ball joints. Rear Suspension: Multi-link system, shock absorber replacement. Steering: Power steering pump, rack and pinion service, tie rod ends.
Battery, charging system, and electrical component diagnostics.
Tip: Always use multimeter for electrical diagnostics. Check grounds for corrosion.
Climate control system maintenance and repair.
WARNING! AC system contains pressurized refrigerant. Use proper recovery equipment.
Exterior and interior component repair procedures.
Technical specifications and torque values.
| Component | Specification |
|---|---|
| Engine | 3.2L V6, 225 hp @ 6200 rpm |
| Transmission | 5-speed automatic |
| Oil Capacity | 4.5 quarts with filter |
| Coolant Capacity | 7.4 quarts |
| Spark Plug Gap | 0.039-0.043 inches |
| Tire Pressure | 32 psi (front and rear) |
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Battery, starter, fuel pump | Check battery voltage, test starter, listen for fuel pump |
| Poor acceleration | Fuel filter, air filter, sensors | Replace filters, check MAF and O2 sensors |
| Brake vibration | Warped rotors | Resurface or replace brake rotors |
| Electrical issues | Alternator, battery, grounds | Test charging system, clean battery terminals |
| Transmission slipping | Low fluid, worn clutches | Check fluid level and condition, diagnostic scan |
The complete Acura TL 2003 Repair Manual is available as a PDF download. This digital manual includes all sections with detailed diagrams, specifications, and step-by-step repair procedures. File size: 45MB. Format: PDF. Compatibility: Windows, Mac, iOS, Android.
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