Frequently Asked Questions

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

• The 2023 Toyota Mirai is a hydrogen fuel cell electric vehicle and does not require a traditional engine oil change; instead, it relies on scheduled maintenance of other critical fluids and systems to ensure reliability and efficiency.
• Regular service of coolant systems (including inverter and fuel cell coolants), brake fluid, and gear/transaxle fluids preserves drivetrain efficiency and prevents premature component wear.
• Timely inspections and fluid maintenance protect fuel cell performance and electrical components, maintaining range and responsiveness over time.
• Factory-trained technicians at Herb Chambers Toyota of Auburn use Toyota-approved fluids and genuine parts to safeguard performance and long-term value.
• Keeping up with recommended maintenance preserves warranty coverage; any warranty repairs must be performed at a certified dealership to remain valid.
• Choosing dealer service delivers immediate and long-term savings—fewer unscheduled repairs, optimized efficiency, and certified diagnostics often cost less than independent shops while providing higher levels of service.

How long does a 2023 Toyota Mirai oil change take?

• Because the 2023 Toyota Mirai does not use conventional engine oil, a typical “oil change” appointment is replaced by routine fluid checks and maintenance items; most routine fluid inspections and minor top-offs take 30–60 minutes.
• More involved services—coolant replacement, transaxle or inverter service, or diagnostics—can take 1–3 hours depending on the scope and parts availability.
• Herb Chambers Toyota of Auburn schedules appointments efficiently and uses factory-trained technicians to minimize downtime and get you back on the road sooner.
• We keep parts and certified fluids on hand for many Mirai services, which reduces turnaround time and produces immediate savings compared with independent shops that may need to source specialty components.
• For warranty-covered repairs, having work performed at a certified dealership ensures proper documentation and seamless warranty processing.

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

• The 2023 Toyota Mirai does not require a standard engine oil change, so there is no traditional oil-change fee; instead, routine maintenance costs cover fluid inspections, coolant service, filter replacements, and multi-point inspections.
• Herb Chambers Toyota of Auburn often costs less than independent shops for equivalent services because we combine factory training, genuine Toyota parts, and efficient workflow—delivering immediate savings in time and service quality and long-term savings through reduced unexpected repairs.
• Using a certified dealership protects warranty eligibility; any repairs covered under warranty must be performed at a certified dealership to remain valid and avoid out-of-pocket costs later.
• For transparent pricing and current service offers, check our Service Specials page or contact our service team—our technicians will recommend only the services your Mirai needs, saving you money over unnecessary work.

How often should you get an oil change?

• For the 2023 Toyota Mirai, a conventional engine oil change is not applicable. Instead, follow Toyota’s recommended service schedule for coolant checks, inverter and fuel cell maintenance, brake fluid, and other inspections.
• Regularly scheduled inspections—performed at dealer intervals—ensure the fuel cell system, electrical components, and ancillary fluids remain in optimal condition and preserve vehicle range and performance.
• Herb Chambers Toyota of Auburn provides manufacturer-recommended maintenance intervals and reminders, helping you avoid missed services that can lead to costly repairs.
• Maintaining scheduled service with a certified dealership results in immediate savings on diagnostics and long-term savings by protecting major components and warranty coverage.

What type of oil does a 2023 Toyota Mirai take?

• The 2023 Toyota Mirai does not use conventional engine oil. When fluids are required—such as gear/transaxle oil, inverter coolant, or fuel cell coolant—Toyota specifies approved fluids and formulations.
• Herb Chambers Toyota of Auburn uses only Toyota-approved fluids and genuine parts to ensure compatibility and long-term performance.
• Using certified fluids and factory-trained technicians prevents improper service that can affect efficiency and range; warranty-covered repairs must be performed at a certified dealership.
• Ask our service advisors for exact fluid specifications for your Mirai; we provide transparent recommendations and the correct products for each service.

How much oil does a 2023 Toyota Mirai need?

• There is no conventional engine oil capacity for the 2023 Toyota Mirai, since it is a hydrogen fuel cell electric vehicle. Fluid capacities that do apply—such as coolant or gear oil—are specified in the owner’s manual and service documentation.
• Herb Chambers Toyota of Auburn can provide exact fluid capacities and perform precise fills to manufacturer tolerances, preventing overfill or underfill issues that could harm components.
• All warranty-covered fluid replacements and repairs must be completed at a certified dealership to preserve coverage and ensure correct service procedures are followed.
• Our trained technicians document service and fluid levels so you get immediate confidence in the work and long-term savings by avoiding premature wear or breakdowns.