Frequently Asked Questions

What does it mean when the check engine light comes on in a 2025 Ford Mustang?

• It indicates the vehicle’s onboard diagnostics detected an issue — anything from a loose gas cap to emissions, ignition, or sensor faults.
• At Bill Estes Ford Brownsburg our certified technicians connect factory-grade scanners to read exact trouble codes and explain the root cause in plain language.
• We often cost less than independent shops while delivering OEM parts, documented repairs, and longer-term savings through proper fixes and warranty protection.
• Repairs covered under warranty must be performed at a certified dealership to preserve coverage; we’ll confirm eligibility before any work begins.
• To get a clear diagnosis, you can schedule service online and ask about our service financing to start repairs now and pay later.

How long does a check engine light service take?

• Diagnostics typically take 30–90 minutes depending on the code and whether a road test or smoke/leak test is needed.
• If the issue requires parts, most common repairs are completed same day; our parts department keeps popular components in stock to reduce downtime.
• Bill Estes Ford Brownsburg prioritizes quick turnarounds with clear estimates, and we’ll explain immediate and long-term savings from addressing issues early.
• We offer maintenance reminders and will advise on any manufacturer-recommended actions to preserve performance and resale value.
• Ready to book? Click to schedule appointment or check current offers on our service specials.

How much does a check engine light diagnostic cost for a 2025 Ford Mustang?

• Diagnostic fees vary; at Bill Estes Ford Brownsburg we deliver transparent pricing and value — often costing less than independent shops, especially when you consider OEM parts and warranty.
• Because our technicians are factory trained, the diagnostic identifies root causes quickly, saving you money long term by avoiding repeated repairs.
• Ask about current discounts and service specials, and remember we provide service financing so you can get the work done now and pay over time.
• We’ll provide a written estimate before work begins and explain any potential long-term costs or savings tied to the repair.

What is the most common reason for check engine light on a 2025 Ford Mustang?

• Common causes include loose or missing gas caps, oxygen sensor faults, ignition or misfire issues, and catalytic converter or EVAP system problems.
• Ignoring codes can lead to reduced fuel economy, performance issues, and higher repair costs later — tackling problems early at our dealership saves money over time.
• Our technicians use OEM diagnostic procedures to address underlying causes rather than temporary fixes, which helps maintain warranty and vehicle longevity.
• Schedule a fast diagnostic at Bill Estes Ford Brownsburg and review our service specials to lower your immediate cost.

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

• Start with simple checks: ensure the gas cap is tight; many codes clear after correcting a loose cap.
• If the light stays on or flashes, bring the vehicle to Bill Estes Ford Brownsburg immediately — a flashing light can indicate severe misfire that risks catalytic converter damage.
• Our dealership provides clear next steps, OEM parts, warranty-compliant repairs, and service financing to help you manage costs effectively.
• Click to schedule service or view our current service specials before you arrive.