Frequently Asked Questions

What does it mean when the check engine light comes on in a 2013 Hyundai Sonata?

• The check engine light means the vehicle's onboard diagnostics detected an issue — anything from a loose gas cap to a failing sensor or emissions fault. At Arapahoe Hyundai in CO, our factory-trained technicians use OEM diagnostic tools to identify the specific trouble codes and recommend the right repair.
• Early diagnosis protects long-term value and fuel efficiency. We often cost less than independent shops because our process is efficient, backed by OEM parts, and focused on long-term reliability. Take advantage of our service specials and ask about service financing to pay over time.
• Warranty-covered work must be performed at a certified dealership to maintain coverage; our team explains what is covered and why dealership repairs preserve factory warranties.
• To get a clear diagnostic and transparent estimate, schedule service online now.

How long does a check engine light service take?

• Most diagnostic checks are completed within an hour, but total repair time depends on the cause. Simple fixes like replacing a sensor or tightening a fuel cap can be same-day; more involved repairs may require parts ordering.
• Arapahoe Hyundai prioritizes quick turnaround: our certified techs streamline diagnosis and repairs using OEM parts and direct parts access. That efficiency often reduces labor time and overall cost compared with independent shops.
• We offer transparent estimates, clear timelines, and service financing so you can get necessary work done immediately and pay later. Check current offers in our service specials.
• Ready to proceed? Schedule service and we’ll prepare a fast, accurate inspection for your 2013 Hyundai Sonata.

How much does a check engine light diagnostic cost for a 2013 Hyundai Sonata?

• Diagnostic pricing varies, but our dealership pricing is competitive and often costs less than independent shops because of efficient procedures and OEM tooling. A clear diagnostic includes code reading, live-data review, and a written estimate for needed repairs.
• Choosing Arapahoe Hyundai provides immediate and long-term savings: correct repairs improve fuel economy and prevent cascading failures that can be more expensive later. We honor warranty terms and use OEM parts to protect your investment.
• Ask about available service specials and service financing to spread payments. For a transparent appointment, schedule service today.

What is the most common reason for check engine light on a 2013 Hyundai Sonata?

• Common causes include faulty oxygen sensors, catalytic converter issues, mass air flow sensors, or ignition misfires. Often, a loose or missing gas cap is the simplest fix, but proper diagnosis ensures nothing more serious is missed.
• At Arapahoe Hyundai, our certified technicians diagnose the root cause and explain immediate and long-term cost implications so you can make an informed decision that preserves vehicle longevity.
• We recommend acting promptly: addressing issues early saves money over time and helps maintain emissions compliance. Use our service financing or current service specials to manage costs.

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

• Start with the basics: ensure the gas cap is tightened. If the light persists, bring the car to Arapahoe Hyundai for a professional scan. Our technicians will pull codes, explain findings, and provide a transparent estimate.
• Dealer diagnosis ensures warranty compliance and uses OEM parts and factory repair procedures to protect your 2013 Hyundai Sonata. We often deliver better value than independents through efficient workflow and certified expertise.
• For prompt attention and clear pricing, schedule service and explore service specials to reduce your immediate out-of-pocket cost.