Frequently Asked Questions

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

• Confirm the vehicle is safe to drive: if the light is flashing, stop driving and contact the dealership.
• Check the gas cap for a loose or damaged seal — a loose cap is a common, simple cause and easy to fix.
• Look for obvious issues: unusual noises, smoke, or loss of power. If any of these appear, have the vehicle inspected immediately.
• If there are no visible signs, schedule a diagnostic with Courtesy Hyundai of Tampa so factory-trained technicians can read the exact trouble codes.

What does it mean when the check engine light comes on in a 2014 Hyundai Elantra Coupe?

• It signals the engine control module has detected a system or emissions fault; codes range from minor to serious.
• Common triggers include a loose gas cap, oxygen sensor issues, misfires, EVAP leaks, or catalytic converter problems.
• Some issues affect emissions only, while others can reduce fuel economy or cause engine damage if ignored.
• Bring the 2014 Hyundai Elantra Coupe to Courtesy Hyundai of Tampa for a professional scan and clear explanation of required repairs.

How much does a check engine light diagnostic cost for a 2014 Hyundai Elantra Coupe?

• Typical diagnostic fees range by service center, but our dealership often offers competitive pricing and service specials; diagnostics commonly fall between $90–$149.
• Because we use OEM software and factory-trained technicians, customers often save immediately through accurate diagnosis and avoid repeated visits—yielding long-term savings.
• If a repair is covered under warranty, it must be completed at a certified dealership to maintain coverage—our certified repairs protect you and reduce future costs.
• Contact Courtesy Hyundai of Tampa or use our Service Scheduler to confirm current diagnostic offers and appointment availability.

What is the most common reason for check engine light on a 2014 Hyundai Elantra Coupe?

• One of the most frequent causes is a loose or faulty gas cap that triggers an EVAP system code.
• Other common causes include oxygen sensor failure, ignition misfires, and EVAP leaks—each impacts emissions and fuel economy differently.
• Over time, ignored issues like misfires can damage the catalytic converter, increasing repair costs significantly.
• Professional diagnostics at Courtesy Hyundai of Tampa identify the exact cause so repairs are targeted and cost-effective.

How long does a check engine light service take?

• Initial code read and basic inspection typically take 30–60 minutes, depending on technician workload and complexity.
• If additional testing or road diagnostics are needed, total time may extend to a few hours—our team will provide an accurate time estimate before work begins.
• Dealership service often reduces repeat visits because technicians use factory diagnostics and OEM parts to resolve root causes efficiently.
• Schedule online via our Service Scheduler for the fastest appointment and to see current Service Specials that can lower your out-of-pocket costs.