Frequently Asked Questions

What does it mean when the check engine light comes on in a 2027 Toyota 4Runner?

• It indicates the vehicle’s computer detected an emissions, fuel, ignition, or sensor issue. Our certified technicians at Larry H. Miller Toyota Murray diagnose the exact fault quickly with factory-grade tools.
• We offer transparent estimates and OEM parts so repairs restore longevity and performance; that reliability often yields immediate and long-term savings compared with repeat fixes elsewhere.
• Repairs covered under warranty must be performed at a certified dealership like ours to keep coverage intact and ensure genuine parts and proper documentation.
• To get prioritized attention, schedule service online and review current service specials before you arrive.
• We also offer service financing so you can get necessary repairs now and pay later with manageable terms.

How long does a check engine light service take?

• Most diagnostics are completed the same day; simple issues can be resolved in an hour or two, while complex repairs may take longer depending on parts and scope.
• Larry H. Miller Toyota Murray prioritizes efficiency — factory-trained technicians, direct parts access, and streamlined workflows mean faster turnarounds without cutting corners.
• We provide clear time estimates and maintain communication so you understand the timeline and cost, helping you plan for immediate and ongoing savings.
• Use our online tool to schedule service and check available service specials that lower your out-of-pocket expense.

How much does a check engine light diagnostic cost for a 2027 Toyota 4Runner?

• Our diagnostic pricing is competitive and transparent; because we combine certified expertise and OEM testing equipment, many customers find our overall cost — including accurate repair and warranty protection — less than independent shops.
• Choosing our dealership avoids repeat trips and incorrect repairs, which saves money in the long run; we also highlight available service specials and financing options to ease payment.
• If a repair is covered under warranty, remember it must be performed at a certified dealership to maintain coverage, and we will document everything properly for you.

What is the most common reason for check engine light on a 2027 Toyota 4Runner?

• Common causes include loose or faulty gas caps, oxygen sensors, catalytic converter issues, and ignition coil problems. Each can affect fuel economy, emissions, or drivability if left unaddressed.
• Larry H. Miller Toyota Murray technicians quickly identify the specific cause and present a clear repair plan that emphasizes long-term value and OEM-quality parts.
• Preventative diagnostics often avoid larger failures; to stay ahead, schedule service and check current service specials to reduce cost.

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

• Safely check the gas cap – a loose or damaged cap is a frequent trigger. However, for accurate diagnosis we recommend bringing your 2027 Toyota 4Runner to a certified dealer for a professional scan.
• At Larry H. Miller Toyota Murray we use OEM diagnostic tools and factory training to ensure proper fixes, preserving warranty and vehicle longevity.
• When ready, schedule service and review service specials to maximize savings.