The 2002 Acura MDX Service Manual provides comprehensive technical information for maintaining and repairing the 2002 Acura MDX luxury SUV. This manual covers the 3.5L V6 VTEC engine, 5-speed automatic transmission, VTM-4 all-wheel drive system, suspension, brakes, electrical systems, HVAC, and body components. Below are key sections for maintenance procedures, specifications, troubleshooting, and repair instructions.
Vehicle identification, safety precautions, and service procedures overview.
| Component | Specification |
|---|---|
| Vehicle Type | Mid-size luxury SUV |
| Model Year | 2002 |
| Manufacturer | Acura (Honda Motor Company) |
| Production | Alliston, Ontario, Canada |
| VIN Location | Driver's side dashboard visible through windshield |
| Service Precautions | Always disconnect battery before electrical work |
| Lift Points | Designated chassis points only |
| Fluid Specifications | Honda/Acura approved fluids required |
| Torque Specifications | Use calibrated torque wrench |
| Safety Systems | SRS airbags, ABS, VSA |
Recommended service intervals and maintenance procedures.
WARNING! Always use Acura-approved fluids and genuine parts for optimal performance and warranty compliance.
J35A4 3.5L V6 VTEC engine specifications and service procedures.
Fuel, ignition, and emission control systems.
Fuel System: PGM-FI with sequential multi-port fuel injection. Ignition System: Direct ignition system with individual coils. Emission Controls: Three-way catalytic converter, EGR system, EVAP system, PCV system.
Diagnostic: OBD-II compliant with 16-pin DLC located under driver's side dashboard. Use Honda Diagnostic System (HDS) or compatible scan tool for troubleshooting.
Automatic transmission and VTM-4 all-wheel drive system.
Tip: Use only Honda ATF-Z1 automatic transmission fluid.
Front and rear suspension systems with power steering.
Four-wheel disc brakes with ABS and VSA.
| Component | Specification |
|---|---|
| Front Brakes | Ventilated discs, 11.8 inch diameter |
| Rear Brakes | Solid discs, 12.0 inch diameter |
| Brake Booster | Vacuum-assisted |
| ABS System | 4-channel, 4-sensor |
| VSA | Vehicle Stability Assist standard |
| Parking Brake | Foot-operated, rear drum-in-hat |
| Brake Fluid | DOT 3 or DOT 4 |
| Pad Replacement | Inspect every 15,000 miles |
Battery, charging, starting, and accessory systems.
CAUTION! Disconnect battery negative terminal before performing electrical work.
Heating, ventilation, and air conditioning system.
Dual-zone automatic climate control system with air filtration. Refrigerant: R-134a, capacity 1.38-1.54 lbs. Compressor: 10-cylinder swash plate type. Heater core and evaporator located behind dashboard.
Service: Recover refrigerant before opening system. Use manifold gauges for diagnosis.
Body structure, panels, and interior components.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Battery, starter, fuel pump | Check battery voltage, listen for fuel pump, test starter |
| Poor acceleration | Clogged filter, sensor issues | Check air filter, fuel filter, MAP sensor, throttle position sensor |
| Transmission slipping | Low fluid, worn clutch packs | Check fluid level and condition, test line pressure |
| Brake vibration | Warped rotors | Inspect rotors for runout, replace if exceeds 0.002" |
| Electrical issues | Ground connections, fuses | Check main grounds under hood, verify all fuses |
| Overheating | Coolant leak, thermostat | Pressure test system, check thermostat operation |
| Noise from suspension | Worn bushings, struts | Inspect control arm bushings, check strut mounts |
| AC not cooling | Refrigerant leak, compressor | Check refrigerant pressure, test compressor clutch |
Technical Support: Acura Client Relations 1-800-382-2238
Parts: Genuine Acura parts available through authorized dealers