Frequently Asked Questions

What does it mean when the check engine light comes on in a 2026 Toyota Sequoia?

• It signals a detected issue from the engine control system — anything from a loose gas cap to emissions, ignition, or sensor faults.
• At Larry H. Miller Toyota Peoria our certified technicians use OEM-grade diagnostics to identify the exact code and recommend the right repair quickly.
• We often cost less than independent shops because of efficient factory workflows, genuine parts, and long-term savings through proper repairs and warranty protection.
• If the repair is covered under warranty, it must be completed at a certified dealership to keep coverage valid.
• Ready to get started? You can schedule service online; ask our team about service financing so you can get repairs now and pay later.

How long does a check engine light service take?

• Most diagnostics take 30–90 minutes; repairs vary by fault — simple fixes can be same-day while complex jobs may require parts ordering.
• Larry H. Miller Toyota Peoria prioritizes speed without cutting corners: factory tools, direct parts access, and trained technicians speed turnaround and reduce repeat visits.
• Choosing the dealership delivers immediate and long-term savings through accurate repairs, OEM parts, and preserved resale value.
• We also offer service specials to lower upfront costs and service financing options to spread payments.

How much does a check engine light diagnostic cost for a 2026 Toyota Sequoia?

• Diagnostics vary by region and complexity; Larry H. Miller Toyota Peoria provides transparent pricing and will explain findings before any work begins.
• Our efficient process and factory pricing often mean lower total cost than independent shops once you factor in correct repairs and fewer return visits.
• Warranty-covered issues must be repaired at certified dealerships to keep coverage intact — our team will verify any applicable coverage first.
• To get an appointment and an exact estimate, schedule appointment online or view our current service specials.

What is the most common reason for check engine light on a 2026 Toyota Sequoia?

• Common causes include loose or faulty gas caps, failing oxygen sensors, ignition misfires, or catalytic converter issues.
• Left unchecked, these can reduce fuel economy, increase emissions, and cause expensive downstream damage.
• Larry H. Miller Toyota Peoria uses OEM parts and manufacturer procedures to correct root causes, protecting performance and value.
• Ask about our available service specials and service financing to make repairs affordable and timely.

What is the first thing to check when the check engine light comes on?

• Start with simple checks: tighten the gas cap, note any drivability changes, and check fuel level and recent maintenance history.
• Then bring the vehicle to Larry H. Miller Toyota Peoria for a fast diagnostic scan so certified technicians can read codes and recommend repairs.
• We emphasize transparency — you get clear estimates, OEM parts, and warranty-friendly repairs that deliver immediate and long-term savings.
• To book, schedule service online today and explore our service specials to save on repair costs.