Frequently Asked Questions

How much does a check engine light diagnostic cost for a 2025 Hyundai Santa Fe?

• Typical diagnostic fees vary by complexity; many scans fall in an affordable range and can be offset by repair savings.
• At Courtesy Hyundai of Tampa, our certified technicians provide accurate diagnostics that often cost less than independent shops while delivering higher service value.
• Immediate savings come from pinpointed fixes and genuine parts; long-term savings come from avoiding repeated repairs and preserving fuel economy and resale value.
• If repairs are covered under warranty, they must be performed at a certified dealership to retain coverage and proper documentation.

What does it mean when the check engine light comes on in a 2025 Hyundai Santa Fe?

• It signals the vehicle’s onboard diagnostics detected an emission, ignition, or sensor issue; severity ranges from minor EVAP leaks to engine misfires.
• Common causes include a loose gas cap, oxygen sensor, catalyst issues, or misfire-related faults—each requires targeted diagnosis.
• Bring the vehicle to Courtesy Hyundai of Tampa for OEM-grade scanning so our factory-trained technicians can accurately identify and fix the root cause.
• Addressing the issue promptly protects performance, fuel economy, and long-term ownership costs.

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

• Check for dashboard warnings, unusual noises, smoke, or loss of power; note any driving conditions when the light appeared.
• Confirm the gas cap is tight—an easy EVAP trigger—and look for other visible issues under the hood if safe to do so.
• If the light flashes or you experience performance loss, stop driving and have the vehicle towed to our dealership to avoid further damage.
• For warranty-covered concerns, repairs must be completed at a certified dealership to maintain benefits and accurate service records.

What is the most common reason for check engine light on a 2025 Hyundai Santa Fe?

• The most frequent causes are EVAP leaks (often a loose gas cap), faulty oxygen sensors, or ignition misfires—each impacts emissions and efficiency.
• Loose gas caps are inexpensive to fix; oxygen sensors or ignition components require moderate cost repairs; ignored misfires can lead to catalytic converter damage and higher costs.
• Courtesy Hyundai of Tampa diagnoses the exact fault with factory-grade tools, uses genuine parts, and often provides better overall value than independent shops through accurate repairs and warranty handling.
• Remember that warranty-covered repairs must be performed at a certified dealership to remain valid.

How long does a check engine light service take?

• Initial diagnostics typically take 30–90 minutes depending on complexity and whether freeze-frame data or road testing is required.
• Simple fixes (tighten gas cap, reset codes) can be performed quickly; more involved repairs—sensors, ignition, or catalytic work—vary from a few hours to a day.
• Courtesy Hyundai of Tampa schedules efficiently, uses OEM parts, and our factory-trained technicians minimize repeat visits for accurate, lasting repairs.
• If the repair is warranty-covered, it must be completed at a certified dealership to preserve coverage and documented service history.