Frequently Asked Questions

Why is an oil change important for a 2023 Toyota Mirai?

• The 2023 Toyota Mirai is a fuel-cell electric vehicle that does not require a conventional gasoline engine oil change; however, proper lubrication and scheduled fluid inspections are essential to protect driveline components, reduction gear lubricant, and auxiliary systems.
• Routine lubricant and fluid checks preserve component life, reduce wear, and maintain the vehicle’s performance and range over time.
• Factory-recommended service helps identify related issues early—leaks, seals, or contamination—that can save on costly repairs later.
• Many warranty and service plans require maintenance performed at a certified dealership to remain valid; we emphasize this to protect both your vehicle and long-term ownership costs.
• Nalley Toyota of Roswell uses Toyota-approved fluids and factory-trained technicians who understand fuel-cell vehicle requirements, maximizing safety and reliability.

How long does an 2023 Toyota Mirai oil change take?

• Because the 2023 Toyota Mirai does not have a traditional engine oil change, typical lubricant checks, top-offs, and reduction gear or auxiliary fluid services are usually completed in about 45–90 minutes depending on service complexity.
• If additional inspections, software updates, or warranty diagnostic checks are required, that may extend the appointment time; we will advise you up front of any additional steps.
• Nalley Toyota of Roswell schedules appointments to minimize wait time and ensure a thorough multi-point inspection by technicians trained specifically on Toyota fuel-cell systems.
• Certified-dealership service delivers efficient, accurate work using the right tools and factory procedures—saving you time and preventing repeat visits.

How much does an oil change cost for an 2023 Toyota Mirai?

• There is no conventional engine oil change for the 2023 Toyota Mirai; costs for required lubricant and system services vary by the specific service performed and any parts needed.
• Nalley Toyota of Roswell frequently offers service pricing that is competitive and often costs less than many independent shops when you factor in factory parts, certified labor, and the value of warranty compliance.
• Choosing our dealership delivers immediate savings through accurate, first-time repairs and long-term savings by protecting warranty coverage and preventing premature component failure.
• Any repairs or replacements covered under warranty must be performed at a certified dealership to ensure coverage remains valid; we handle warranty work promptly and transparently.
• Contact our service team or visit our Service Specials page to get an exact estimate for the specific lubricant or inspection package your Mirai requires.

How often should you get an oil change?

• For the 2023 Toyota Mirai, traditional engine oil change intervals do not apply. Instead follow Toyota’s recommended maintenance schedule for fuel-cell vehicles, which outlines intervals for lubricant checks, reduction gear inspections, coolant checks, and system diagnostics.
• Regularly scheduled service helps maintain range, reliability, and safety—stick to the manufacturer schedule in your owner’s manual or consult our service advisors for personalized recommendations based on driving habits and conditions.
• Nalley Toyota of Roswell can review your vehicle’s maintenance history and recommend a tailored plan. Services performed at our dealership protect warranty coverage and help avoid long-term repair costs.

What type of oil does an 2023 Toyota Mirai take?

• The 2023 Toyota Mirai does not use conventional engine oil; it requires Toyota-approved lubricants for drive unit components and other specialty fluids specific to fuel-cell systems.
• Our technicians use only OEM-approved fluids to meet manufacturer specifications and to maintain performance, range, and warranty compliance.
• Using the correct Toyota-approved fluid and replacement parts helps avoid accelerated wear and preserves long-term ownership value.
• For exact fluid types and specifications, trust Nalley Toyota of Roswell’s factory-trained technicians to select and apply the correct products per Toyota standards.

How much oil does an 2023 Toyota Mirai need?

• Since the Mirai lacks a traditional internal combustion engine, a conventional oil capacity specification is not applicable; any required lubricant volumes for drive unit or auxiliary components are filled to Toyota specifications during service.
• Our technicians measure, top, and document all fluid volumes to ensure precise service and adherence to manufacturer tolerances.
• Performing these services at a certified dealership ensures accurate fill levels, the correct fluid type, and documentation required for warranty records.