2022-2026 Acura MDX Maintenance Guide

The 4th‑generation Acura MDX (2022–2026, chassis code YE1) is Acura's midsize luxury crossover with reliable V6 powertrains and SH‑AWD on most trims. Routine maintenance costs are higher than mainstream SUVs but lower than equivalent European luxury crossovers. Expect roughly $500–$800 per year for routine services on a typical MDX, with the Type S and heavy city use pushing the upper end.

Normal vs. Severe: Which Schedule Your MDX Needs

Honda/Acura provide a Maintenance Minder system rather than a strict "normal" vs. "severe" calendar; the system tracks oil life and schedules service reminders. The owner's manual also lists recommended intervals that owners should shorten when driving in severe conditions. Use the shorter intervals below if you do any of the following:

• Repeated short trips (commutes under ~5 miles)
• Frequent stop‑and‑go traffic or extended idling
• Driving in very hot or very cold climates
• Towing, carrying heavy loads, or using roof racks
• Regular driving on dusty, muddy, or salt‑treated roads

How to Stay on Schedule

1. Check the dashboard for a Maintenance Minder code (A, B, or a combination) whenever the indicator lights.
2. Match the code to the required service: the base code covers oil and filter, and added letters cover items such as tire rotation, cabin filter, or brake fluid.
3. Book the service with an independent shop or dealer before the code escalates, since the Maintenance Minder schedules sooner appointments as the interval is missed.
4. Reset the Maintenance Minder after each service and record the date and mileage so the next interval calculates correctly.

Complete Maintenance Schedule

The table below lists the manufacturer's recommended scheduled services for the 2022–2026 Acura MDX (YE1). Shop cost estimates are 2026 national averages and reflect MDX complexity (V6, AWD, and available Type S components). When a range is shown, higher amounts reflect Type S or dealer pricing.

Service	Normal Interval	Severe Interval	Independent Shop	DIY Cost
Oil and filter change (0W‑20 full synthetic)	7,500–10,000 mi / 12 months	5,000 mi / 6 months	$80–$150	$40–$65
Tire rotation	7,500 mi	7,500 mi	$30–$60	Free
Brake inspection	With every rotation	With every rotation	Included with rotation	—
Cabin air filter	15,000 mi	15,000 mi	$50–$90	$20–$40
Engine air filter	30,000 mi	30,000 mi	$60–$110	$25–$50
Brake fluid replacement	36,000 mi / 3 yr	36,000 mi / 3 yr	$100–$160	$25–$40
Transmission fluid (10‑speed AT)	60,000 mi	60,000 mi*	$200–$350	$80–$140
Coolant — first replacement	120,000 mi	120,000 mi	$150–$260	$40–$80
Spark plugs	60,000 mi	60,000 mi	$250–$450	$80–$150
Drive belt inspection / replace as needed	Inspect 60,000 mi	Inspect 60,000 mi	$130–$240 to replace	$30–$60
Battery replacement	3–5 years	3–5 years	$160–$320	$120–$220

*Transmission drain-and-fill at 60,000 miles is the manufacturer's suggested service for the 10‑speed automatic. Severe towing or mountain use may prompt earlier service.

The MDX's scheduled inspections also cover steering, suspension, exhaust, and drivetrain components. The Type S (3.0L turbo, sport suspension) will generally have higher brake, tire, and suspension wear compared with the non‑S 3.5L V6.

Oil Change: Type, Capacity, Interval, and Cost

The MDX uses 0W‑20 full synthetic engine oil. Capacity with filter is 4.5 quarts (use the oil capacity stated in the owner's manual for your engine/trim). The owner's manual lists a normal oil change interval of 7,500–10,000 miles (check your vehicle's Maintenance Minder), and a 5,000‑mile interval for severe driving.

MDX Oil Change Cost Comparison

	Dealership	Independent Shop	DIY
Oil (0W‑20 synthetic, 5 qt)	Included	Included	$30–$50
Filter	Included	Included	$10–$20
Labor	$50–$90	$30–$60	—
Total	$110–$200	$80–$150	$40–$65

The MDX oil service is straightforward but the underbody shields and splash guards on certain trims add a few minutes of labor. Expect Type S service to skew toward dealership pricing for complex trim‑specific components.

Brake Service

MDX brake pad life varies with trim and driving. For the standard 3.5L V6 / SH‑AWD setup expect 35,000–60,000 miles on front pads; the rear typically lasts longer. Type S owners who drive aggressively should anticipate pads wearing faster, with 20,000–40,000 miles common under spirited use.

Honda recommends inspecting brakes at every tire rotation (every 7,500 miles). Replace pads when friction material measures approximately 2–3 mm remaining or if you hear creak/clunk/metal‑on‑metal noises.

Service	Independent Shop	Dealership	DIY (Parts Only)
Front pads only (per axle)	$250–$450	$350–$650	$60–$120
Rear pads only (per axle)	$220–$420	$320–$600	$60–$120
Pads + rotors (per axle)	$450–$800	$600–$1,000	$180–$350

Rotor replacement becomes necessary when thickness is below the stamped minimum, you feel vibration under braking, or rotors are scored. Type S rotors and brake components cost more than non‑S parts.

Tire Rotation

Rotate the MDX's tires every 7,500 miles. AWD/SH‑AWD vehicles benefit from regular rotations to even out tread wear; skipping rotations shortens tire life and can lead to costly premature replacements.

Tire sizes vary by trim and wheel option (18–21 inch wheels are common across the MDX lineup). Check the tire sidewall or the placard on the driver doorjamb for the exact size on your vehicle. Typical replacement costs in 2026:

• Midrange all‑season set (18–20"): $700–$1,200 for four tires installed
• Performance/Type S tires (20–21"): $1,100–$1,800 for four tires installed

Signs you need new tires: tread depth under 4/32" for wet traction concerns, uneven wear after correct alignment and rotation, visible sidewall damage, or repeated punctures.

Fluids: Transmission, Coolant, Power Steering

Transmission

• Service: Drain‑and‑fill at 60,000 miles for the 10‑speed automatic is the manufacturer's recommended maintenance interval.
• Cost: $200–$350 at an independent shop; parts and ATF for a partial drain‑and‑fill cost $80–$140 DIY.

Coolant

• Service: First coolant replacement at 120,000 miles per the owner's manual. After the initial interval, follow the replacement frequency in the manual for subsequent services.
• Cost: $150–$260 at a shop; DIY parts $40–$80.

Power steering

• Most recent Acuras use electric power steering with no hydraulic fluid to service. If your MDX uses hydraulic assist (check the owner's manual), follow the listed service intervals and use the specified fluid. If uncertain, consult the manual or dealer; incorrect fluid can damage steering components.

Known Issues and Recalls

NHTSA records for the 2022–2026 Acura MDX show 4 recall campaigns and 249 owner complaints across those model years. The MDX is generally regarded as a reliable midsize SUV in the luxury segment, while the recalls and owner‑reported issues below highlight specific components that have received attention from owners and regulators.

Active Recalls

• NHTSA Campaign 25V032000 (January 23, 2025). Component: BACK OVER PREVENTION:SOFTWARE

  • Summary: On certain 2025 MDX vehicles the center touchscreen may go blank, causing the rearview camera image not to display and failing to meet FMVSS 111 (Rear Visibility).
  • Remedy: Dealers will replace the center information display unit free of charge; owner notification letters mailed March 3, 2025.
  • Affected model years: 2025

• NHTSA Campaign 26V332000 (May 21, 2026). Component: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

  • Summary: The front passenger seat weight sensor on certain 2022–2026 MDX vehicles may incorrectly detect occupant weight, which can lead to unintended air bag deployment behavior.
  • Remedy: Dealers will replace the seat weight sensors free of charge; owner notification letters were expected to be mailed July 6, 2026.
  • Affected model years: 2022, 2023, 2024, 2025, 2026

• NHTSA Campaign 25V391000 (June 12, 2025). Component: SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

  • Summary: On certain 2023–2025 MDX vehicles the brake pedal pivot pin may not be secured properly, allowing the brake pedal to shift out of position.
  • Remedy: Dealers will inspect and replace the brake pedal assembly as necessary free of charge; owner notification letters mailed July 29, 2025.
  • Affected model years: 2023, 2024, 2025

• NHTSA Campaign 24V064000 (February 1, 2024). Component: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

  • Summary: On certain 2022 MDX vehicles the front passenger seat weight sensor may crack and short circuit, potentially failing to suppress the air bag as intended.
  • Remedy: Dealers will replace the seat weight sensors free of charge; owner notification letters were mailed in phases beginning March 28, 2024.
  • Affected model years: 2022

Owner-Reported Complaints

• Electrical system: 50 complaints (0 crashes, 2 injuries)

  • Owners describe issues including floor harness failures attributed to moisture trapping, infotainment and emissions system warnings, and intermittent electrical faults that affect displays and vehicle systems.
  • Maintenance connection: Inspect moisture‑exposed harnesses and connectors, keep drain paths clear, and have dealer perform diagnostic checks and software updates when symptoms appear.

• Powertrain: 46 complaints (0 crashes, 0 injuries)

  • Owners report transmission or driveline shuddering, grinding noises during turns, and AWD/transfer case behavior such as torque steer or loss of AWD function.
  • Maintenance connection: Regular driveline inspections, prompt attention to unusual noises or shuddering, and follow dealer service recommendations for drivetrain diagnostics.

• Unknown or other: 31 complaints (0 crashes, 4 injuries)

  • Reports in this category are varied and include sunroof/frame noises, AWD system faults, and other drivetrain or body‑structure concerns described without a single common component.
  • Maintenance connection: Check for applicable service bulletins; document symptoms and mileage when consulting the dealer for diagnosis.

• Steering: 26 complaints (0 crashes, 0 injuries)

  • Owners describe steering‑column grinding or vibration when the column extends, unexpected steering system warnings, and in isolated reports temporary steering lock or loss of assist.
  • Maintenance connection: Have steering column and electric power assist systems inspected; steering noises after start or extension are eligible for diagnosis under warranty or dealer inspection.

• Service brakes: 19 complaints (0 crashes, 3 injuries)

  • Owners report asymmetrical pad wear and brake performance concerns; this category also relates to the NHTSA Campaign 25V391000 recall (brake pedal pivot pin) affecting 2023–2025 MDX vehicles.
  • Maintenance connection: Follow recommended brake inspections at every tire rotation, address uneven wear promptly, and schedule recall repairs if your VIN is included in Campaign 25V391000.

Annual Maintenance Cost

Annual routine maintenance for an MDX depends on mileage and how aggressively the vehicle is driven. For a typical driver putting on 12,000–15,000 miles per year, expect the following under a conservative schedule:

Service	Frequency per Year	Cost per Service	Annual Total
Oil and filter change (severe schedule)	3	$80–$150	$240–$450
Tire rotation	2	$30–$60	$60–$120
Cabin air filter	1	$50–$90	$50–$90
Brake inspection	With rotation	Included	$0
Routine annual total			$350–$660

Add periodic items: transmission service (~$200–$350 at 60k), brake pad replacement ($250–$450 per axle when needed), and tires ($700–$1,800 per set) as multi‑year expenses.

Frequently Asked Questions

What oil does a 2022–2026 Acura MDX take and how much?

The MDX requires 0W‑20 full synthetic. Capacity with filter is 4.5 quarts. Follow the Maintenance Minder for interval guidance; the manual lists a normal interval of 7,500–10,000 miles and a 5,000‑mile interval for severe driving.

How often should I change the transmission fluid on the MDX?

The 10‑speed automatic's recommended drain‑and‑fill interval is 60,000 miles. Severe towing, frequent mountain driving, or repeated hard use may justify earlier service. A drain‑and‑fill replaces roughly 40–50% of the system and is the factory‑recommended method.

When do I replace spark plugs on the MDX?

Acura schedules spark plug replacement at 60,000 miles for the 2022–2026 MDX. Expect dealer or shop costs of $250–$450 due to labor and the V6 layout; DIY parts cost is lower but involves more labor.

How often should I change the brake fluid?

Acura recommends brake fluid replacement at 36,000 miles or every 3 years. Replace sooner if the fluid is dark, contaminated, or if you notice a soft brake pedal. Typical shop cost is $100–$160.

How long does an MDX battery last?

Battery life is typically 3–5 years, shorter in hot climates or with frequent short trips. Budget $160–$320 for a battery replacement with installation.

Does the MDX use a timing belt or timing chain?

The 4th‑generation MDX engines use timing chains, which are intended to last the life of the engine with no scheduled replacement. Service is required only if the chain shows wear or a related component fails.

Track your MDX's maintenance schedule with Pinion — it loads Acura's recommended intervals by VIN and sends reminders before each service is due.