Frequently Asked Questions

Why is an oil change important for a 2025 Toyota Mirai?

• The 2025 Toyota Mirai is a hydrogen fuel cell vehicle and does not use a traditional internal combustion engine; however, proper lubrication and fluid maintenance remain critical to long-term vehicle health.
• Regular checks and service of reduction-gear lubricants, inverter coolant, brake fluid and other driveline fluids protect moving parts and ensure efficient power delivery from the electric motor.
• Maintaining correct fluid levels and using manufacturer-approved lubricants helps preserve fuel cell performance, electrical components and overall efficiency.
• Factory-trained technicians at Nalley Toyota Stonecrest follow Toyota standards to prevent premature wear and avoid costly repairs down the road.
• Any repairs or fluid services covered under warranty must be performed at a certified dealership to keep warranty coverage valid and to ensure OEM parts and procedures are used.

How long does a 2025 Toyota Mirai oil change take?

• Because the Mirai lacks a conventional engine, a traditional oil change is generally not applicable; fluid inspections, top-offs, and specific fluid services typically take 30–90 minutes.
• More extensive services—such as inverter coolant replacement or reduction-gear fluid exchange—can take longer and may require appointment scheduling to ensure the correct OEM fluids and parts are available.
• Our service team performs a multi-point inspection during every visit so you get a full report on brake fluid, coolant, and other items while your vehicle is serviced.
• Scheduling online or by phone helps minimize wait time; visit our service specials to see current offers and book a time that fits your schedule: https://www.stonecresttoyota.com/specials/service.htm
• Warranty-covered fluid services and repairs must be completed at a certified dealership to maintain coverage and ensure work is done to factory specifications.

How much does an oil change cost for a 2025 Toyota Mirai?

• Since the Mirai does not require a conventional engine oil change, a traditional oil-change price often does not apply; costs are associated with fluid inspections, top-offs, or specific fluid services.
• Minor fluid checks and top-offs are typically very affordable; more involved services like inverter coolant or reduction-gear fluid exchanges will be priced based on parts and labor.
• Nalley Toyota Stonecrest often costs less than independent shops for comparable services, because we use OEM parts, factory-approved fluids and efficient procedures that reduce repeat visits and long-term expenses.
• Choosing our dealership delivers immediate savings through accurate diagnostics and OEM fluids, and long-term savings by protecting vehicle components and preserving warranty coverage.
• Remember that any repairs or fluid services covered under warranty must be performed at a certified dealership to maintain coverage and avoid unexpected costs later.

How often should you get an oil change?

• The 2025 Toyota Mirai does not require traditional engine oil changes; instead, follow Toyota's scheduled maintenance for fluid inspections, inverter coolant checks, brake fluid service and other recommended intervals found in the owner’s manual.
• Have fluids and lubricants inspected at least annually or at the intervals specified in your maintenance schedule to catch issues early and maintain peak efficiency.
• Nalley Toyota Stonecrest’s service advisors can review your vehicle’s maintenance history and recommend precise intervals to match your driving habits and local conditions.
• Performing required services at a certified dealership ensures warranty protection and keeps your Mirai running efficiently for years to come.

What type of oil does a 2025 Toyota Mirai take?

• The Mirai does not use conventional engine oil; instead, Toyota specifies particular lubricants and fluids for components such as the reduction gear, inverter cooling system and other driveline parts.
• Only manufacturer-approved lubricants and coolants should be used to preserve component life and warranty coverage; our technicians use OEM fluids to meet Toyota specifications.
• If a service calls for a specific lubricant, Nalley Toyota Stonecrest will verify and install the correct product and provide documentation for warranty purposes.

How much oil does a 2025 Toyota Mirai need?

• There is no conventional engine oil capacity for the Mirai; fluid capacities vary by system (e.g., inverter coolant, reduction-gear lubricant) and are detailed in Toyota’s service specifications.
• Accurate fluid quantities and correct fill procedures are critical; overfilling or underfilling can harm components or void warranty coverage.
• Nalley Toyota Stonecrest’s certified technicians know exact capacities and tolerances and will service fluids to the correct factory specifications to protect your vehicle and warranty.