Frequently Asked Questions

What does it mean when the check engine light comes on in a 2020 Ford Fusion Titanium?

• It indicates the vehicle’s onboard diagnostics detected an issue — anything from a loose gas cap to emissions, engine misfire, or sensor faults.
• At Larry H. Miller Ford Mesa, our technicians perform a full scan, explain findings in plain language, and outline repair options and costs so you see immediate and long-term savings.
• We use OEM parts and factory procedures to protect your warranty; note that warranty-covered repairs must be performed at a certified dealership.
• To address concerns quickly, you can schedule service online and review current service specials before you arrive.
• We also offer service financing so you can get the necessary work done now and pay over time.

How long does a check engine light service take?

• Diagnostics typically take 30–60 minutes; actual repairs vary by issue. Simple fixes like sensor replacement or tightening a fuel cap can be same-day.
• Complex repairs involving parts orders or deeper engine work may require additional time — our team provides clear timelines and status updates.
• Choosing Larry H. Miller Ford Mesa often saves time and money versus multiple independent visits, because we combine fast diagnostics, OEM parts, and certified technicians under one roof.
• To minimize wait, schedule appointment online and check our current service specials for savings.
• Service financing is available to help you complete needed work without delay.

How much does a check engine light diagnostic cost for a 2020 Ford Fusion Titanium?

• Basic diagnostics at our dealership start around $51.45 for a full scan and professional interpretation — a competitive price that often costs less than independent shops while providing factory-trained expertise.
• We focus on immediate and long-term savings: accurate diagnosis prevents unnecessary repairs and protects against future failures.
• When repairs are needed, we present clear options with OEM parts and warranty coverage; covered repairs must be completed at a certified dealership to maintain warranty protection.
• Ask about our current service specials and available service financing to make repairs affordable now.

What is the most common reason for check engine light on a 2020 Ford Fusion Titanium?

• Common causes include faulty oxygen sensors, loose or damaged gas caps, catalytic converter issues, or misfires caused by ignition or fuel system components.
• Early diagnosis at Larry H. Miller Ford Mesa prevents costly downstream damage and maximizes fuel economy and engine life.
• We use OEM diagnostics and parts to restore performance reliably and preserve warranty coverage; warranty repairs must be performed at a certified dealership.
• To check your vehicle quickly, schedule service online and review any applicable service specials.
• Financing options are available so you can complete necessary repairs without delay.

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

• Start with simple items: ensure the gas cap is tightened correctly and visually inspect for obvious issues like low fluids or loose battery connections.
• If the light persists, bring your 2020 Ford Fusion Titanium to Larry H. Miller Ford Mesa for a professional scan — we provide an accurate code read and a clear plan.
• Our certified technicians explain the diagnosis, costs, and benefits of timely repair, emphasizing long-term savings and vehicle longevity.
• Use our online schedule appointment tool to book a visit and check available service specials before you come in.
• Service financing is available to help you address issues immediately and avoid larger expenses later.