The Acura MDX 2005 Service Manual provides comprehensive technical information for maintaining and repairing the 2005 Acura MDX luxury SUV. This manual covers engine systems (3.5L V6 VTEC), transmission (5-speed automatic with SportShift), 4-wheel drive system (VTM-4), suspension, brakes, electrical systems, heating and air conditioning, body components, and troubleshooting procedures. Below are key sections for maintenance schedules, technical specifications, repair procedures, and diagnostic information.
Overview of 2005 Acura MDX features and service requirements.
| Component | Description |
|---|---|
| Vehicle Type | Luxury Mid-size SUV |
| Model Year | 2005 |
| Seating Capacity | 7 passengers |
| Drive System | VTM-4 4-wheel drive |
| Engine Type | 3.5L V6 VTEC |
| Transmission | 5-speed automatic with SportShift |
| Fuel System | Programmed Fuel Injection (PGM-FI) |
| Brake System | 4-wheel disc with ABS |
| Suspension | 4-wheel independent |
| Electrical System | 12-volt with 100-amp alternator |
Recommended service intervals and maintenance procedures.
WARNING! Always use genuine Acura parts and fluids for optimal performance and warranty compliance.
3.5L J35A4 VTEC V6 engine service procedures.
CAUTION! Engine components are precision parts; handle with care and use proper tools.
Front: Double wishbone independent suspension. Rear: Multi-link independent suspension.
Components: Struts, shock absorbers, stabilizer bars, ball joints, tie rods.
Steering: Power-assisted rack and pinion with variable power assist. Wheel alignment specifications: Toe, camber, caster adjustments. Suspension service: Strut replacement, ball joint inspection, wheel bearing service.
Hydraulic dual-circuit brake system with ABS and electronic brake distribution.
Tip: Always use DOT 3 or DOT 4 brake fluid; do not mix different types.
12-volt electrical system with multiplex control.
WARNING! Disconnect battery before performing electrical work to prevent shorts and damage.
Automatic climate control system with rear A/C.
Components: Compressor, condenser, evaporator, expansion valve, receiver/drier. Service procedures: A/C system evacuation and recharge, compressor replacement, blower motor service, heater core replacement.
Body structure repair and interior component service.
CAUTION! Use proper safety equipment when working with airbag systems.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Battery, starter, fuel system | Check battery voltage, test starter, verify fuel delivery. |
| Transmission slipping | Low fluid, worn clutches | Check fluid level and condition, test line pressure. |
| ABS warning light | Wheel sensors, modulator | Scan for codes, test wheel speed sensors. |
| A/C not cooling | Refrigerant leak, compressor | Check refrigerant pressure, test compressor clutch. |
| Electrical issues | Fuses, grounds, wiring | Check fuses, inspect grounds, test circuits. |
Reset: Use Honda Diagnostic System (HDS) for system resets and calibrations.
Service: Contact Acura dealer or certified technician for complex diagnostics.