Frequently Asked Questions

What is the most common reason for check engine light on a 2013 Hyundai Genesis 5.0?

• Common causes include a loose or damaged gas cap, faulty oxygen sensors, or evaporative (EVAP) system leaks.
• Ignition misfires, worn spark plugs or coils, and mass air flow sensor issues are frequent on higher-mileage examples.
• Addressing these quickly preserves fuel economy and prevents expensive downstream failures like catalytic converter damage.
• Diagnostics at our dealership identify the exact trouble code; repairs covered under warranty must be done at a certified dealership to remain valid.

What does it mean when the check engine light comes on in a 2013 Hyundai Genesis 5.0?

• The light indicates the engine management system has logged one or more diagnostic trouble codes (DTCs).
• Codes can range from minor emissions issues to serious misfires that risk engine or catalytic converter damage.
• Only a professional scan isolates the exact cause; our factory tools read OEM codes and live-data for an accurate assessment.
• Fixing issues at Courtesy Hyundai of Tampa often costs less up front and saves money long-term thanks to precision repairs and warranty protection.

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

• Begin with the simple checks: secure the gas cap and confirm oil and coolant levels—these quick steps sometimes clear the light.
• If the light remains, avoid guessing—bring the vehicle in so our technicians can scan codes rather than performing unnecessary repairs.
• If the light is flashing or the car runs poorly, stop driving and have the vehicle towed to our dealership to prevent further damage.
• Diagnostics and any warranty-covered repairs should be completed at a certified dealership to preserve coverage and ensure OEM parts are used.

How much does a check engine light diagnostic cost for a 2013 Hyundai Genesis 5.0?

• Diagnostic fees vary by the complexity of the issue but typically start in a modest range; call for current service specials and pricing.
• At Courtesy Hyundai of Tampa we frequently deliver lower overall cost than independent shops thanks to accurate diagnosis and OEM repairs that prevent repeat visits.
• Immediate savings come from targeted repairs; long-term savings come from avoiding collateral failures such as catalytic converter replacement.
• Remember: repairs covered under warranty must be performed at a certified dealership to keep the warranty intact—our factory-trained technicians ensure compliance.

How long does a check engine light service take?

• Basic diagnostics often take 30–90 minutes to read codes and review live data; some inspections are completed while you wait.
• If repairs are required, time ranges from an hour for simple parts to several days for complex or warranty-covered work that requires parts ordering.
• We provide transparent estimates and prioritize your vehicle with efficient scheduling—use our Service Scheduler to set an appointment.
• Choosing our dealership often reduces return trips and long-term downtime because factory-trained techs fix the underlying issue correctly the first time.