Frequently Asked Questions

What does it mean when the check engine light comes on in a 2025 Toyota Crown?

• It signals that the vehicle’s onboard diagnostic system detected a fault—anything from an emissions issue to a sensor fault or misfire.
• At Larry H. Miller Toyota Peoria our technicians use OEM-grade scanners to read codes, explain exact causes and recommend repairs that preserve long-term value and fuel economy.
• Choosing our dealership often costs less than independent shops because we combine transparent pricing, factory-trained techs and targeted repairs that avoid repeat work—saving you money now and over time.
• Remember: repairs covered under warranty must be completed at a certified dealership to remain valid.
• When ready, you can schedule service online and ask about available service specials or service financing to pay over time.

How long does a check engine light service take?

• Diagnostics typically take 30–90 minutes depending on codes and test needs; more complex repairs add time, but we prioritize efficiency and clear communication.
• Larry H. Miller Toyota Peoria offers streamlined check-in, fast OEM parts access and certified technicians to reduce downtime for Peoria, AZ drivers.
• We provide transparent estimates up front and explain immediate and long-term savings from correct repairs and OEM parts.
• To reserve a convenient time, schedule service or review current service specials.

How much does a check engine light diagnostic cost for a 2025 Toyota Crown?

• Diagnostic fees vary by complexity; at our dealership you’ll find competitive diagnostic rates and accurate, warranty-backed repair pricing.
• We often cost less than independent shops because we fix the root cause quickly with OEM parts—translating to immediate savings and fewer return visits.
• We also offer service financing so you can get needed repairs now and pay later, preserving vehicle reliability and resale value.

What is the most common reason for check engine light on a 2025 Toyota Crown?

• Common causes include loose gas caps, oxygen or mass-airflow sensor faults, and catalytic converter or ignition misfire issues.
• If left unaddressed, small issues become costly—reduced fuel economy, higher emissions, and potential engine damage—so timely dealer-grade diagnostics protect your investment.
• Our certified technicians in Peoria diagnose accurately, use OEM parts, and recommend only necessary repairs backed by dealership warranties.

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

• Start simple: ensure the gas cap is secure, then avoid heavy loads and get a diagnostic scan.
• Larry H. Miller Toyota Peoria offers fast, accurate scans and will clearly explain results, repair options, and savings compared with delaying service.
• Book online to schedule service and review current service specials that reduce out-of-pocket cost.