Frequently Asked Questions

What does it mean when the check engine light comes on in a 2014 Ford Fiesta?

• It means the onboard diagnostics (OBD-II) detected an issue that affects emissions, engine performance, or drivetrain systems; the code narrows the fault so our technicians can diagnose precisely.
• Common causes range from a loose gas cap to oxygen sensor failures or ignition misfires; at Larry H. Miller Ford Lakewood we identify the root cause and recommend lasting repairs instead of temporary fixes.
• Repairs covered under warranty must be performed at a certified dealership to preserve coverage and documentation; our factory-trained technicians follow OEM procedures for warranty claims.
• We offer service financing and clear, written estimates so you can get the repair done now and pay over time—click to schedule service.

How long does a check engine light service take?

• Diagnostics commonly take 30–90 minutes depending on whether live-data logging or test drives are required; we keep you informed throughout the process.
• Simple repairs such as gas-cap replacement or minor sensor swaps can often be completed the same day at Larry H. Miller Ford Lakewood using OEM parts and factory tools.
• We emphasize speed with quality: quick turnarounds, accurate parts, and certified technicians reduce the risk of repeat visits and long-term expense.
• To ensure a smooth visit, schedule appointment and check current service specials for savings.

How much does a check engine light diagnostic cost for a 2014 Ford Fiesta?

• Diagnostic pricing varies by complexity; many diagnostics start near $49. Our dealership pricing is competitive and often costs less than independent shops while providing factory-trained technicians and OEM parts.
• Choosing Larry H. Miller Ford Lakewood delivers immediate savings through accurate diagnosis and long-term savings by preventing progressive damage such as catalytic converter failure.
• We provide transparent written estimates, service financing options, and documented repairs that protect your vehicle’s warranty and resale value.
• See current offers at our service specials page or schedule service to get started.

What is the most common reason for check engine light on a 2014 Ford Fiesta?

• Frequent causes include a loose gas cap, failing oxygen sensors, or misfires from spark plugs/coils; untreated issues reduce fuel economy and can damage the catalytic converter.
• Our certified technicians at Larry H. Miller Ford Lakewood use OEM diagnostics and genuine parts to correct problems right the first time, saving money over repeated fixes.
• If a repair is covered under warranty, it must be performed at a certified dealership—our team documents everything and helps with warranty processing.
• To reduce downtime and protect your Fiesta, schedule service and review current service specials.

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

• Start by confirming the gas cap is tight and undamaged—this simple step resolves many codes immediately.
• If the light remains or is flashing, limit driving and contact our service team for prompt diagnosis; flashing usually indicates a misfire that can harm the catalytic converter.
• Our service advisors explain both immediate fixes and long-term solutions, and we offer service financing so you can address urgent needs now and pay later.