2025 Acura MDX A-Spec Maintenance Schedule
Service your 2025 Acura MDX A-Spec every 7,500 miles or 1 year, whichever comes first. The built-in Maintenance Minder system monitors your driving and displays codes. These codes show exactly what services you need, such as oil changes or tire rotations.
Key Services by Mileage
Stick to these mileage intervals for top performance:
Every 7,500 miles or 1 year:
- Replace engine oil and filter
- Rotate tires
- Inspect air cleaner filter
- Check brake pads, discs, lines, and hoses
- Inspect exhaust pipe and muffler
- Check steering gear, suspension bolts, and drive axles
Every 15,000 miles:
- Replace rear differential fluid
- Inspect cooling system hoses and fuel lines
- Check parking brake and suspension components
Every 30,000 miles:
- Replace transfer case fluid
- Replace automatic transmission fluid
- Inspect and adjust drive belts
- Replace engine air filter and cabin air filter
Every 45,000 miles:
- Flush and replace brake fluid (also every 3 years)
- Repeat key checks from lower mileages
Every 120,000 miles:
- Replace engine coolant (then every 60,000 miles after)
| Mileage | Main Services |
|---|---|
| 7,500 | Oil/filter, tires, brakes, suspension |
| 15,000 | Rear diff fluid, hoses, parking brake |
| 30,000 | Trans/transfer fluid, air filters, belts |
| 45,000 | Brake fluid, prior checks |
| 120,000 | Coolant |
Time-Based Checks
Perform these checks on a regular schedule, even if mileage is low:
Every 3 months or 3,000 miles:
- Check automatic transmission fluid
- Check power steering fluid
- Check wiper fluid
- Check engine oil and air filter
- Inspect belts, exhaust, and hoses
- Check all lights
- Check tire pressure and tread
Every 6 months or 6,000 miles:
- Inspect battery and cables
- Lubricate chassis
- Check windshield wipers
- Polish vehicle
Every 12 months or 12,000 miles:
- Full brake system check
- Verify coolant levels
- Check transmission fluid
- Inspect steering and suspension
Practical Tips
- Watch for Maintenance Minder codes like A1, which means oil change and tire rotation.
- New owners get free maintenance for 1 year or 12,000 miles at Acura dealers.
- Drive smoothly to stretch service intervals. Heavy dust or towing cuts them short.
- Always use genuine Acura parts to keep your warranty safe.
- Track due dates and local costs with Sidekick.
Sidekick estimates service prices in your area and sends reminders. Follow this schedule to avoid breakdowns and keep your MDX A-Spec strong for years.

