Frequently Asked Questions

What does it mean when the check engine light comes on in a 2012 Ford Mustang V6?

• The light signals your car’s onboard diagnostics detected an issue — anything from a loose gas cap to emissions or ignition problems.
• At Larry H. Miller Ford Lincoln Draper in Draper, UT, our certified Ford technicians inspect codes and explain causes and repair options clearly so you can make an informed choice.
• Choosing dealership service often costs less than independent shops when you factor in accurate diagnostics, OEM parts, and long-term reliability — immediate and extended savings that protect resale value.
• Repairs covered by warranty must be performed at a certified dealership to preserve coverage; we’ll confirm warranty status and next steps for you.
• To get expert help, schedule service online; ask about our service financing to pay over time.

How long does a check engine light service take?

• Diagnostics typically take 30–90 minutes depending on the issue and any required road testing.
• Once we identify codes on your 2012 Ford Mustang V6, your service advisor will explain repair time and costs so you know what to expect.
• Our service lanes at Larry H. Miller Ford Lincoln Draper are set up for efficiency: factory tools, direct parts access, and trained technicians speed repairs without cutting corners.
• We offer convenient appointment windows — schedule appointment online — and a range of current offers on our service specials.

How much does a check engine light diagnostic cost for a 2012 Ford Mustang V6?

• Diagnostics at our dealership start at $82.95 for a complete scan and technician evaluation for a 2012 Ford Mustang V6.
• We often deliver better value than independent shops because our technicians find root causes faster and use OEM parts that last longer — that means immediate savings and reduced long-term repair frequency.
• If repairs are needed, we’ll provide a clear estimate and explain warranty coverage; any warranty work must be done at a certified dealership to remain valid.
• Ask about our service financing when you schedule service so you can get repairs done today and pay over time.

What is the most common reason for check engine light on a 2012 Ford Mustang V6?

• Common causes include a loose or failing gas cap, faulty oxygen sensor, evaporative emissions system leaks, or ignition misfires.
• Our technicians at Larry H. Miller Ford Lincoln Draper use factory diagnostic procedures to pinpoint the issue so you don’t pay for unnecessary parts or labor.
• Addressing issues early with OEM parts and certified service reduces fuel waste and prevents larger repairs, saving you money long-term.
• View current savings on our service specials before you visit and schedule appointment online for fast attention.

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

• Start with simple checks: ensure the gas cap is tightened. If the light persists, bring the vehicle in for a professional scan.
• Our team at Larry H. Miller Ford Lincoln Draper will run a complete scan and review stored codes, then outline immediate steps and price estimates.
• We emphasize transparent pricing, factory-grade parts, and warranty protection — repairs under warranty must be completed at a certified dealer to keep coverage valid.
• If you need service quickly, schedule service now and review our limited-time offers on the service specials page.