Frequently Asked Questions

What does it mean when the check engine light comes on in a 2024 Toyota Land Cruiser?

• The check engine light indicates the vehicle's onboard diagnostics system detected an issue — anything from a loose gas cap to a sensor fault or engine misfire.
• At Larry H. Miller Toyota Peoria in Peoria, AZ, our factory-trained technicians perform a complete scan and explain results in plain language, helping you understand immediate and long-term repair needs.
• We often cost less than independent shops while delivering OEM parts, certified service, transparent pricing, and warranty protection that preserves vehicle value.
• If a repair is covered under warranty, it must be performed at a certified dealership to keep coverage intact — our team handles warranty repairs end-to-end.
• To get a professional diagnosis quickly, schedule service online; ask about our current service specials and service financing options.

How long does a check engine light service take?

• Most diagnostics are completed within an hour, depending on the fault and whether driving tests are needed to replicate the issue.
• For the 2024 Toyota Land Cruiser, straightforward scans and code reads are fast; additional repairs or parts replacement may extend time, and our service advisors will provide clear estimates up front.
• We prioritize quick turnaround with same-day appointments when possible; you can schedule appointment online to minimize wait time.
• Using OEM parts and certified technicians reduces repeat visits and long-term costs — an efficient repair today saves fuel, prevents secondary damage, and protects resale value.
• Ask about our service financing to get necessary repairs now and pay over time without delaying important maintenance.

How much does a check engine light diagnostic cost for a 2024 Toyota Land Cruiser?

• Pricing varies by diagnosis complexity, but our dealership offers competitive, transparent diagnostic rates and often costs less than independent shops while delivering higher-value service.
• Diagnostics include a full scan and technician review; if further repairs are needed, you'll receive a clear estimate before any work begins.
• We offer ongoing service specials to reduce out-of-pocket costs, and service financing is available so you can address issues immediately.
• Repairs covered under warranty must be done at a certified dealership to maintain coverage — our team ensures warranty work is handled correctly and documented.
• To confirm current diagnostic pricing and available discounts, schedule service online or contact our service department at Larry H. Miller Toyota Peoria.

What is the most common reason for check engine light on a 2024 Toyota Land Cruiser?

• Common causes include oxygen sensor faults, loose or damaged gas caps, catalytic converter issues, ignition misfires, and EVAP system leaks.
• Our technicians diagnose the root cause, not just the symptom, reducing repeat visits and saving money over time by preventing collateral damage to components like catalytic converters.
• Larry H. Miller Toyota Peoria uses OEM parts and manufacturer-recommended procedures, which extends vehicle life and helps maintain fuel efficiency and emissions compliance.
• We frequently bundle diagnostics with service specials to lower costs, and service financing is available for larger repairs.
• To protect your vehicle and wallet, schedule service as soon as the light appears — timely attention prevents more costly repairs later.

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

• Start with the simple checks: ensure the gas cap is tight and inspect for obvious issues like loose hoses or low fluids.
• Even if a simple fix solves it, we recommend a professional scan — intermittent faults and pending codes can signal larger problems that need prompt attention.
• Bring your 2024 Toyota Land Cruiser to Larry H. Miller Toyota Peoria for a full diagnostic; our certified techs use OEM-level tools and will provide a transparent repair plan that often saves money over independent shops.
• If you prefer to plan ahead, view current offers and choose a time to schedule service; ask about our service financing to manage unexpected repair costs.
• Remember: warranty repairs must be performed at a certified dealership to remain valid — we’ll handle any warranty claims professionally and efficiently.