Frequently Asked Questions

What does it mean when the check engine light comes on in a 2023 Ford Bronco Sport?

• It signals your vehicle’s onboard diagnostics have detected an issue — anything from a loose gas cap to an emissions or ignition fault that can affect performance or fuel economy.
• At Larry H. Miller Ford Mesa in Mesa, AZ our certified technicians perform a full scan and explain the exact fault code, recommended repairs, and cost — helping you avoid immediate damage and costly follow-up repairs.
• We use OEM parts and factory procedures for durability; repairs covered under warranty must be performed at a certified dealership to preserve coverage.
• We offer transparent pricing, service financing so you can get service now and pay later, and online offers via our service specials to reduce out-of-pocket cost.
• To get a fast diagnosis, schedule service online and receive a clear recommendation and estimate from our team.

How long does a check engine light service take?

• Most diagnostic scans complete in 30–60 minutes; simple fixes like sensor replacements or tightening a gas cap can be same-day services.
• Complex repairs that require parts or deeper inspection may take longer; our service advisors will provide a clear timeline and keep you updated for convenience and peace of mind.
• Choosing Larry H. Miller Ford Mesa often saves time and money versus repeated visits — we combine fast diagnostics with OEM parts and factory-trained technicians for efficient, lasting repairs.
• We provide service financing and available service specials, and you can easily schedule appointment online to reserve a convenient time.

How much does a check engine light diagnostic cost for a 2023 Ford Bronco Sport?

• Diagnostic fees vary by issue; many shops quote $80–$150. At our dealership, diagnostics commonly start near $93 and include a thorough inspection and a written estimate for repairs.
• We frequently cost less than independent shops when you factor in the accuracy of factory-level diagnostics, the longevity of OEM parts, and warranty protection — delivering immediate and long-term savings.
• If a repair is required and covered under warranty, that work must be completed at a certified dealership to maintain coverage and ensure proper parts and procedures.
• To take advantage of our transparent pricing and available offers, check our service specials and schedule service online.

What is the most common reason for check engine light on a 2023 Ford Bronco Sport?

• Common causes include a loose or faulty gas cap, oxygen sensor issues, catalytic converter faults, or ignition coil/spark plug problems — many of which impact fuel economy and emissions if left unaddressed.
• At Larry H. Miller Ford Mesa, Mesa, AZ, our certified technicians rapidly identify the root cause with factory-grade tools so you avoid recurring symptoms and larger repair bills over time.
• We emphasize preventive maintenance, OEM replacements, and clear cost comparisons so you see both the immediate value and long-term savings of dealer service.
• To prioritize vehicle health and warranty integrity, schedule service or review our service specials before your visit.

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

• Start with the basics: check the gas cap for tightness — a loose cap is a frequent, simple fix.
• If tightening the cap doesn’t extinguish the light, bring the 2023 Ford Bronco Sport to Larry H. Miller Ford Mesa for a professional scan so a certified technician can read trouble codes and advise on next steps.
• We provide transparent estimates, OEM parts, and service financing to make timely repairs affordable and protect long-term vehicle value.
• Book a visit by clicking to schedule appointment or see available discounts on our service specials.