The Acura RL Repair Manual is a comprehensive guide for servicing and maintaining the Acura RL luxury sedan. This manual covers all major systems including engine, transmission, suspension, brakes, electrical, and body components. It provides detailed step-by-step procedures, technical specifications, diagnostic information, and maintenance schedules for professional technicians and DIY enthusiasts.
Overview of Acura RL models covered, safety precautions, and general maintenance guidelines.
| Model Years | Engine Options | Transmission |
|---|---|---|
| 2005-2008 | 3.5L V6 J35A8 | 5-speed automatic |
| 2009-2012 | 3.7L V6 J37A1 | 5-speed automatic |
| 2013-2020 | 3.7L V6 J37A4 | 6-speed automatic |
Safety First: Always disconnect battery before electrical work. Use proper jack stands when lifting vehicle.
Complete engine service procedures including timing belt replacement, valve adjustment, and component replacement.
WARNING! Engine components operate at high temperatures. Allow engine to cool before servicing.
Automatic transmission service including fluid changes, filter replacement, and shift solenoid testing.
Note: Use only recommended transmission fluid to prevent damage.
Brake system maintenance including pad replacement, rotor service, and ABS diagnostics.
| Component | Service Interval | Specification |
|---|---|---|
| Brake pads | Inspect every 15,000 miles | Replace when 3mm or less |
| Brake rotors | Inspect with pad replacement | Minimum thickness: 28.4mm front |
| Brake fluid | Replace every 3 years | DOT 3 or DOT 4 |
Front and rear suspension components, steering system service, and wheel alignment specifications.
Alignment Specs: Front camber: -0°30' ± 0°45', Front toe: 0°00' ± 0°12'
Wiring diagrams, component locations, battery service, and electrical troubleshooting.
Climate control system service including AC compressor replacement, refrigerant charging, and heater core service.
Refrigerant: R-134a, Capacity: 1.48-1.65 lbs
AC Service: Evacuate and recharge system when performing AC repairs.
Body panel replacement, interior trim service, and glass installation procedures.
Recommended maintenance intervals for all vehicle systems.
| Service | Every 7,500 mi | Every 15,000 mi | Every 30,000 mi |
|---|---|---|---|
| Oil change | ✓ | ✓ | ✓ |
| Brake inspection | ✓ | ✓ | |
| Transmission fluid | ✓ | ||
| Air filter | ✓ | ✓ |
Common problems and diagnostic procedures for Acura RL.
| Symptom | Possible Cause | Solution |
|---|---|---|
| Engine misfire | Faulty spark plugs, coils | Replace spark plugs, test coils |
| Transmission slipping | Low fluid, worn clutch | Check fluid level, pressure test |
| Brake vibration | Warped rotors | Resurface or replace rotors |
| Electrical issues | Bad battery, alternator | Test charging system |
| AC not cooling | Low refrigerant, compressor | Check pressure, test compressor |
Complete technical data and torque specifications.
Service Support: For technical assistance, contact Acura customer service at 1-800-382-2238 or visit acura.com