The 2007 Acura MDX Repair Manual provides comprehensive technical information for maintenance, repair, and troubleshooting of the 2007 Acura MDX luxury SUV. This manual covers engine systems (3.7L V6), transmission, suspension, brakes, electrical systems, heating and air conditioning, body components, and diagnostic procedures. Below are key sections for maintenance schedules, repair procedures, specifications, and troubleshooting.
Overview of 2007 Acura MDX features and systems: 3.7L V6 engine, 5-speed automatic transmission with Sequential SportShift, Vehicle Stability Assist (VSA), SH-AWD system, and comprehensive safety features.
| System | Description |
|---|---|
| Engine | 3.7L SOHC V6 VTEC engine |
| Transmission | 5-speed automatic with SportShift |
| Drivetrain | Super Handling All-Wheel Drive (SH-AWD) |
| Brakes | 4-wheel disc brakes with ABS |
| Suspension | Independent front and rear suspension |
| Electrical | 12-volt system with multiplex control |
| HVAC | Automatic climate control system |
| Safety | Dual-stage front airbags, side curtain airbags |
| Capacity | 5.1 quarts engine oil, 15.6 gallons fuel |
| Weight | Approx. 4,486 lbs curb weight |
Recommended maintenance intervals for optimal performance and longevity.
WARNING! Always use genuine Acura parts and fluids for optimal performance and warranty compliance.
Detailed procedures for engine maintenance and repair.
CAUTION! Always disconnect battery before performing electrical work. Use proper lifting equipment for engine removal.
Front and rear suspension components, steering system maintenance, and alignment procedures.
Front Suspension: MacPherson strut design with coil springs, stabilizer bar. Rear Suspension: Multi-link design with coil springs. Steering: Power-assisted rack-and-pinion.
Procedures: Strut replacement, control arm and ball joint service, stabilizer bar and link replacement, wheel bearing replacement, power steering pump service, alignment specifications and procedures.
Hydraulic brake system, ABS, and electronic brake distribution.
Tip: Always use new brake fluid from sealed containers. Never reuse brake fluid.
Complete electrical system diagrams, component locations, and diagnostic procedures.
WARNING! Disconnect battery before electrical work. Use proper circuit protection when testing.
Climate control system service and repair procedures.
Body panel replacement, interior trim, and accessory systems.
CAUTION! Use proper safety equipment when working with airbag systems. Always disable airbag system before service.
Technical specifications and torque values.
| Component | Specification |
|---|---|
| Engine Oil Capacity | 5.1 quarts with filter |
| Coolant Capacity | 8.4 quarts |
| Spark Plug Gap | 0.039-0.043 inches |
| Fuel Pressure | 50-60 psi |
| Compression Ratio | 11.0:1 |
| Wheel Alignment | Factory specifications provided |
| Tire Size | P235/65R17 or P245/55R18 |
| Battery | 12V, 70Ah |
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Battery, starter, fuel system | Check battery voltage, fuel pressure, spark |
| Rough idle | Vacuum leak, dirty injectors | Check for vacuum leaks, clean throttle body |
| Transmission slipping | Low fluid, worn clutches | Check fluid level and condition |
| Brake vibration | Warped rotors | Resurface or replace rotors |
| Electrical issues | Bad grounds, blown fuses | Check ground connections, test fuses |
| Overheating | Coolant leak, thermostat | Pressure test system, check thermostat |
| Poor fuel economy | Dirty air filter, O2 sensors | Replace air filter, check sensor readings |
| ABS warning light | Wheel speed sensors | Test wheel speed sensors and wiring |
Diagnostic Tools: Use Honda HDS or equivalent scan tool for advanced diagnostics.
Technical Support: Contact Acura technical assistance for complex issues.