The 2014 Acura MDX Service Manual provides comprehensive technical information for maintenance, repair, and service procedures for the third-generation MDX luxury SUV. This manual covers the 3.5L V6 engine, 6-speed automatic transmission, SH-AWD system, electrical systems, chassis, body, and all major components. Below are key sections for maintenance schedules, technical specifications, repair procedures, diagnostic information, and troubleshooting.
Regular maintenance intervals and service requirements for optimal performance and longevity.
| Service Interval | Required Maintenance |
|---|---|
| 7,500 miles/12 months | Oil and filter change, tire rotation, multi-point inspection |
| 15,000 miles/12 months | Replace engine air filter, cabin air filter, inspect brake system |
| 30,000 miles/24 months | Replace spark plugs, inspect drive belts, transmission fluid service |
| 45,000 miles/36 months | Replace engine coolant, brake fluid flush, inspect suspension |
| 60,000 miles/48 months | Replace timing belt, water pump, comprehensive system inspection |
| 90,000 miles/72 months | Major service including all fluids, filters, and component inspection |
Detailed service procedures for the 3.5L J35Y6 V6 engine with i-VTEC technology.
WARNING! Always disconnect battery before performing engine service. Use proper lifting equipment for engine removal.
Service procedures for the 6-speed automatic transmission and SH-AWD system.
CAUTION! Use only Honda/Acura ATF-DW1 transmission fluid. Improper fluid can cause transmission damage.
Comprehensive service procedures for suspension components and steering system.
Front Suspension: MacPherson strut assembly, control arms, stabilizer bar, ball joints. Rear Suspension: Multi-link setup, stabilizer bar, bushings. Steering: Electric power steering system, steering column, tie rods.
Alignment specifications: Front camber -0°20' ± 45', Front caster +3°35' ± 45', Front toe 0 ± 2mm, Rear camber -1°00' ± 45', Rear toe +2 ± 2mm.
Service procedures for front and rear brake systems including ABS and VSA.
Tip: Always replace brake components in axle sets. Use only DOT 3 or DOT 4 brake fluid.
Body panel replacement, interior component service, and trim procedures.
WARNING! Use proper trim removal tools to avoid damage to clips and fasteners.
Step-by-step diagnostic procedures for common issues and warning lights.
Complete technical data and torque specifications for all components.
Engine: 3.5L V6 SOHC i-VTEC, 290 hp @ 6200 rpm, 267 lb-ft torque @ 4500 rpm. Transmission: 6-speed automatic with SportShift. Dimensions: Wheelbase 111.0 in, Length 193.6 in, Width 78.5 in, Height 67.6 in. Capacities: Engine oil 4.5 qt, Transmission fluid 3.4 qt, Coolant 7.4 qt, Fuel tank 21.0 gal.
Complete electrical schematics and connector information for all systems.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Battery, starter, fuel system | Check battery voltage, test starter, verify fuel pressure |
| Transmission slipping | Low fluid, worn clutches | Check fluid level and condition, perform pressure test |
| ABS warning light | Wheel speed sensor, modulator | Scan for codes, test sensors, check wiring |
| Engine overheating | Coolant leak, thermostat | Pressure test system, check thermostat operation |
| Electrical issues | Ground connections, fuses | Check grounds, test fuses, inspect wiring harness |
Reset Procedures: Maintenance minder reset, ECU reset, window initialization.
Service Support: Contact Acura technical support or authorized dealer for complex issues.