Frequently Asked Questions

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

• It signals the vehicle’s onboard diagnostics detected an issue. Issues range from loose gas caps to sensor faults or catalytic converter problems.
• At Larry H. Miller Ford Lincoln Draper in Draper, UT, our certified technicians read codes with OEM-grade tools to identify the exact cause quickly and accurately.
• Our repairs often cost less than independent shops when you consider our diagnostic accuracy, factory parts, and warranty coverage—delivering immediate and long-term savings.
• Repairs covered under warranty must be completed at a certified dealership to maintain coverage; our service advisors will explain warranty details clearly.
• To get a professional check promptly, please schedule service—we also offer service financing so you can get repairs now and pay over time.

How long does a check engine light service take?

• Most diagnostics take 30–90 minutes depending on complexity; simple fixes like gas cap or small sensor replacement can be completed the same day.
• Complex issues that require parts or in-depth testing may take longer, but Larry H. Miller Ford Lincoln Draper provides clear time estimates and updates throughout the repair.
• We prioritize quick turnaround using OEM parts and factory procedures so the job is done right the first time, minimizing repeat visits and long-term costs.
• Check our current service specials for discounts and ask about service financing to spread payments over time.
• To reserve a fast appointment, please schedule service online or call our service department for immediate assistance.

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

• Diagnostic fees vary, but our dealership provides transparent pricing and value—our thorough diagnostic often prevents costly misdiagnoses and unnecessary repairs.
• Larry H. Miller Ford Lincoln Draper frequently offers competitive pricing that can be lower than independent shops when factoring in precise OEM diagnostics, parts, and warranty protection.
• Immediate savings come from accurate repairs and avoiding repeated visits; long-term savings come from maintaining vehicle reliability and resale value.
• Ask about current service specials and inquire about service financing so you can address issues now and pay later.
• To get an exact quote and priority scheduling, please schedule service with our service team in Draper, UT.

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

• The most frequent causes are faulty oxygen sensors, loose or faulty gas caps, and ignition or misfire issues—each can lead to reduced fuel economy and engine performance if not addressed.
• At Larry H. Miller Ford Lincoln Draper, certified technicians use OEM diagnostics to pinpoint the exact trouble code and recommend cost-effective repairs that protect long-term engine health.
• Timely repairs save money by restoring fuel efficiency and preventing more expensive component damage down the road.
• Remember: warranty-covered repairs must be completed at a certified dealership to remain valid—our team will verify your coverage and explain warranty terms.
• Book a convenient visit now by choosing to schedule service online; check our service specials before you come in.

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

• Start with simple checks: ensure the gas cap is tightened and look for obvious signs like smoke, fluid leaks, or dramatic performance loss.
• Even if the initial checks look fine, our technicians will connect an OEM diagnostic scanner to read codes and evaluate whether immediate attention is required.
• Choosing Larry H. Miller Ford Lincoln Draper ensures a precise diagnosis, OEM parts, clear pricing, and the assurance that warranty work is performed correctly.
• We offer service financing and transparent estimates to make timely repairs easier and cost-effective, protecting your Mustang’s longevity and resale value.
• When you’re ready, schedule service online and take advantage of current service specials.