Frequently Asked Questions

What does it mean when the check engine light comes on in a 2024 Ford Mustang?

• It signals the vehicle’s onboard diagnostics detected an issue — anything from a loose gas cap to an emissions or engine fault. We use factory-grade scanners to read exact codes and diagnose quickly.
• At Larry H. Miller Ford Mesa in Mesa, AZ, our certified technicians explain findings clearly, recommend OEM repairs when needed, and show how fixing issues now saves on fuel, prevents further damage, and preserves resale value.
• We often cost less than independent shops while delivering factory training, OEM parts, and long-term savings via fewer repeat visits and stronger warranties. For convenience, you can schedule service online and ask about our service financing options to pay over time.

How long does a check engine light service take?

• Typical code reads and initial diagnostics take 30–60 minutes; complete repairs depend on the issue. Our Mesa service team prioritizes quick turnarounds without cutting corners.
• We keep you informed with transparent estimates, OEM parts, and the option to review service specials at any time via our service specials page.
• If repairs are covered under warranty, they must be performed at a certified dealership — our technicians are factory-trained to maintain coverage and vehicle longevity. To get started, schedule appointment today.

How much does a check engine light diagnostic cost for a 2024 Ford Mustang?

• Diagnostics vary by the complexity of the issue. At Larry H. Miller Ford Mesa we offer competitive, transparent pricing and often cost less than independent shops while delivering factory expertise.
• Choosing dealership service provides immediate and long-term savings: accurate diagnosis, correct OEM parts, and warranty protection that avoids repeated repairs.
• Ask about our current service specials and service financing to make necessary repairs manageable now and affordable over time. To reserve a slot, schedule service.

What is the most common reason for check engine light on a 2024 Ford Mustang?

• Common causes include loose or faulty gas caps, oxygen sensor faults, catalytic converter issues, or ignition misfires. Our technicians in Mesa identify root causes quickly to prevent escalation.
• Addressing problems early at Larry H. Miller Ford Mesa protects engine performance and fuel economy; we emphasize OEM repairs for reliability and long-term cost savings.
• Warranty-covered repairs must be completed at a certified dealership to retain protection. Use our online tools to view inventory or schedule appointment for diagnostics and repair.

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

• Start with the simple items: ensure the gas cap is tight and the cap threads are intact. If the light stays on, bring your 2024 Ford Mustang to our Mesa service center for a code read.
• Our certified technicians perform a full scan, share findings, and outline repair timelines and prices. We make recommendations that prioritize safety, longevity, and value.
• Remember that our dealership offers service financing and routinely posts offers on our service specials. When you’re ready, schedule service online for fast, transparent diagnostics.