2018-2026 Honda Odyssey maintenance schedule

The Honda Odyssey (2018–2026) is a practical family minivan with predictable maintenance costs. Honda's Maintenance Minder system drives the service intervals on these Odysseys instead of a fixed mileage chart; typical annual routine maintenance averages about $170–$390 depending on driving and service choices.

This guide covers the 2018–2026 Odyssey with the 3.5L (3,471 cm3) engine and explains how Honda's Maintenance Minder codes map to real services, what fluids the manual specifies, expected shop and DIY costs (2026 national averages), and the issues owners report to NHTSA. Intervals on this page come from the 2018 and 2022 US owner's manuals; the 2023–2026 manuals were not checked, so confirm the details against the manual for those model years.

Normal or Severe: Which Schedule Your Odyssey Needs

Honda does not publish separate normal and severe schedules for the Odyssey. The Maintenance Minder is a system that calculates the remaining engine oil life from engine operating conditions and shows it as a percentage on the driver information display. When oil life drops below 15%, the display shows a service message: A (replace engine oil) or B (replace engine oil and oil filter, plus inspections), with sub-codes for specific items: code 1 = rotate tires, code 2 = engine air cleaner element and dust and pollen filter, code 3 = transmission fluid, code 4 = spark plugs plus timing belt replacement and water pump inspection, code 5 = engine coolant, code 7 = brake fluid.

Three footnotes in the manual add fixed intervals for harder use:

• Dusty conditions: replace the air cleaner element every 15,000 miles
• Urban areas with high concentrations of soot: replace the dust and pollen filter every 15,000 miles
• 2018 non-Elite/Touring trims used for trailer towing or for driving in mountainous areas at very low speeds: transmission fluid at 60,000 miles / 3 years first, then every 30,000 miles / 2 years

Complete Maintenance Schedule

The table below translates Honda's Maintenance Minder codes into services, with the intervals from the owner's manual and 2026 national average costs. "Per Maintenance Minder" means the indicator and codes determine the timing; where Honda gives a time-based fallback, it is included (oil at least once a year, brake fluid every 3 years).

Maintenance Minder B also includes a set of inspections.

Oil Change: Type, Capacity, Interval, and Cost

The 3.5L Odyssey uses SAE 0W-20 premium-grade detergent oil with an API Certification Seal. Capacity with filter is 5.7 quarts. The manual does not call for synthetic oil; it specifies the viscosity grade and the API certification.

Typical 2026 oil-change costs for the Odyssey are:

Dealer-priced full-service oil changes may be higher depending on region and dealer programs. The Odyssey is straightforward for a home oil change; you need an oil filter wrench and a torque wrench for the drain plug. Total DIY time: 30–45 minutes.

Brake Service

Odyssey brake pads typically last 35,000–60,000 miles depending on driving style and load. City driving and heavy family loads accelerate wear. Have the brakes checked at each tire rotation.

Signs you need pads or rotors replaced: metal-on-metal scraping, pulsing in the brake pedal (warped rotors), reduced braking performance, or pads at 2–3 mm thickness or less. Most shops include a visual inspection with a tire rotation.

Brake fluid should be changed per Maintenance Minder code 7, or every 3 years if no code 7 message appears within 36 months.

Tire Rotation

Tire rotations are performed according to Maintenance Minder code 1. Rotations cost $25–$50 at an independent shop; national tire retailers commonly include rotations with a tire purchase.

Tire sizes vary by trim; check the door placard for the size on your vehicle. Expect a full set of replacement tires to run $600–$1,200 depending on size and brand. Uneven wear, vibration, or sidewall damage are signs you need new tires.

Fluid Service (Transmission and Coolant)

Transmission:

• The Odyssey's transmission fluid service is governed by Maintenance Minder code 3. On 2018 non-Elite/Touring trims used for trailer towing or for driving in mountainous areas at very low speeds, the manual sets the first change at 60,000 miles / 3 years, then every 30,000 miles / 2 years thereafter.
• Fluid type depends on the transmission: 2018 Elite and Touring trims use Honda ATF-Type 2; other 2018 trims use Honda ATF-Type 3.1 or higher. Check the owner's manual for the fluid specified for later model years.
• Cost: $150–$350 at an independent shop; DIY fluid costs $50–$120 depending on amount and type.

Coolant:

• Coolant replacement appears under Maintenance Minder code 5, and the US manuals give no fixed mileage or time interval for it. If you see coolant leaks or overheating, address it immediately. Typical coolant service at a shop costs $120–$200.

How to Stay on Schedule

1. Check the oil life percentage on the driver information display; Maintenance Minder messages appear once it falls below 15%.
2. When a message appears, read the code (A or B plus sub-codes 1, 2, 3, 4, 5 or 7) and book every service it lists, then have the display reset.
3. Change the oil at least once a year and the brake fluid every 3 years, even if no Minder message has appeared.
4. In dusty conditions or high-soot urban areas, replace the air cleaner element or the dust and pollen filter every 15,000 miles; on 2018 non-Elite/Touring trims used for towing or low-speed mountain driving, change the transmission fluid at 60,000 miles / 3 years, then every 30,000 miles / 2 years.

Known Issues and Recalls

NHTSA lists 27 recall campaigns and 3,569 owner complaints for 2018–2026 Honda Odyssey model years (as of November 10, 2026). NHTSA-recorded recalls are campaign-level fixes (tires, SRS control unit, camera/software, sliding-door cables), while owner-reported complaints concentrate on electrical systems and ADAS/forward-camera failures.

Most recent recalls

The 5 most recent of 27 campaigns. Look up any vehicle by VIN with NHTSA's recall lookup.

• NHTSA Campaign 26V423000 (2026-07-02). Component: Back over prevention: sensing system: camera

  • NHTSA summary: "Water may enter into the rearview camera, which can cause the rearview camera image to fail to display when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, “Rear Visibility.”"
  • Remedy: "Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed August 24, 2026."
  • Affected model years: 2018, 2019, 2020

• NHTSA Campaign 26V332000 (2026-05-22). Component: Air bags: sensor: occupant classification: front passenger

  • NHTSA summary: "The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash."
  • Remedy: "Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026."
  • Affected model years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026

• NHTSA Campaign 26V227000 (2026-04-10). Component: Air bags: air bag/restraint control module: software

  • NHTSA summary: "A software programming error can cause the side and side curtain air bags to deploy unexpectedly."
  • Remedy: "Dealers will reprogram the supplemental restraint system (SRS) electronic control unit (ECU) software or replace the ECU, as necessary, free of charge. Owner notification letters were mailed May 27, 2026. The information in your report suggests that Honda (American Honda Motor Co.) may have been aware of this issue more than five business days before filing a report with NHTSA. Please be reminded that under Federal law, this agency is to be notified of all safety defect and/or noncompliance decisions within five business days. 49 CFR 573.6 Significant civil penalties can be assessed for this violation."
  • Affected model years: 2018, 2019, 2020, 2021, 2022

• NHTSA Campaign 25V877000 (2025-12-18). Component: Equipment adaptive/mobility: wheelchair restraints/securement: latch/anchor

  • NHTSA summary: "The retractors may not lock, preventing the wheelchair from being properly secured."
  • Remedy: "Dealers will inspect and replace the retractors, free of charge. Owner notification letters was mailed January 27, 2026."
  • Affected model years: 2021, 2022, 2023, 2024, 2025, 2026

• NHTSA Campaign 24V114000 (2024-02-15). Component: Steering

  • NHTSA summary: "The steering gear box assembly may not have been tightened properly, allowing water to enter the assembly and cause corrosion and binding gears."
  • Remedy: "Dealers will replace the electric power steering rack, free of charge. Owner notification letters were mailed April 4, 2024."
  • Affected model years: 2023, 2024

Owner-Reported Complaints

• Electrical system: 1,018 complaints (4 crashes, 15 injuries)

  • Owners describe dashboard warning lights, multiple system errors, and intermittent instrument-cluster or accessory failures; a share of reports mention simultaneous ADAS warnings and disabled driver-assist features.
  • Connection to maintenance: Electrical reports are addressed through software updates, battery or charging system service, connector cleaning or replacement of modules; diagnostic inspection and software reprogramming are common service steps.

• Forward collision avoidance / ADAS camera: 415 complaints (6 crashes, 8 injuries)

  • Owners report the forward monocular camera or the camera module behind the rearview mirror failing, which can disable Collision Mitigation Braking System, Lane Keeping Assist, and related systems.
  • Connection to maintenance: Typical dealer actions include camera/module inspection, lens cleaning or replacement, and software updates; NHTSA recalls (20V439000, 20V438000) address software and camera hardware conditions that can affect visibility and system operation.

• Power train: 389 complaints (4 crashes, 1 injury)

  • Owners report delayed or harsh acceleration, unexpected shifts (including shifting into S mode without driver input), and hesitation from a stop.
  • Connection to maintenance: Dealers may perform transmission software updates, fluid/service, or diagnostic checks; persistent mechanical complaints can require transmission diagnosis and repair.

• Unknown or other: 383 complaints (3 crashes, 22 injuries)

  • Reports in this category include multiple dashboard messages tied to camera faults, tailgate water leaks that can affect control modules, and assorted body/control-module issues.
  • Connection to maintenance: These items require diagnostic work to identify water intrusion points, replace affected modules, or perform sealing/trim repairs; certain conditions overlap with recall items like sliding-door cable or camera replacements.

• Engine: 342 complaints (2 crashes, 1 injury)

  • Owners report stalls, repeated engine shutdowns, and fuel-system problems such as failing fuel injectors or intermittent stalling that can strand the vehicle.
  • Connection to maintenance: Fuel system cleaning, injector diagnosis/replacement, and engine control software or sensor repairs are common dealer services for reported engine issues.

Annual Maintenance Cost

A routine year of maintenance for an Odyssey driven about 15,000 miles under mixed conditions typically runs $170–$390 at an independent shop, depending on whether the Maintenance Minder triggers additional services (transmission or brake fluid, for example). Example annual breakdown:

Add transmission service ($150–$350) and brake fluid service ($80–$140) when the Maintenance Minder indicates them; those services come up every few years depending on driving.

Frequently Asked Questions

What oil does a 2018–2026 Honda Odyssey take?

The 3.5L Odyssey uses SAE 0W-20 premium-grade detergent oil with an API Certification Seal. Capacity with filter is 5.7 quarts. The manual specifies the viscosity grade and the API certification and does not require synthetic oil.

How often should I change the transmission fluid?

Follow the Maintenance Minder (code 3). On 2018 non-Elite/Touring trims used for trailer towing or for driving in mountainous areas at very low speeds, the manual sets the first change at 60,000 miles / 3 years, then every 30,000 miles / 2 years thereafter.

Does the Odyssey have a fixed coolant interval?

No. The 2018 and 2022 US owner's manuals list engine coolant replacement only under Maintenance Minder code 5, with no fixed mileage or time interval. Replace the coolant when code 5 appears on the driver information display.

How long do Odyssey brake pads last?

Expect 35,000–60,000 miles for pads under typical mixed driving. Heavier family hauling and city stop-and-go driving will push you toward the lower end of that range, so have the pads measured at each tire rotation.

When are spark plugs replaced?

Spark plugs are replaced when Maintenance Minder code 4 appears. On the Odyssey, code 4 also covers timing belt replacement and a water pump inspection, so plan for one larger service visit when that code comes up.

How often should I replace the battery?

Plan on 3–5 years as a typical replacement interval; this is a general figure, not a Honda interval. Hot climates and high accessory use shorten battery life, so have the battery tested once it is three years old.

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