Frequently Asked Questions

What is the most common reason for check engine light on a 2026 Hyundai Santa Cruz?

• Loose or faulty gas cap — a simple seal issue can trigger the light and is often the easiest fix.
• Oxygen sensor or catalytic converter issues — these affect emissions and fuel economy if left unresolved.
• Ignition components such as spark plugs or coils — misfires will illuminate the light and can harm the engine over time.
• At Courtesy Hyundai of Tampa, our factory-trained technicians diagnose root causes quickly, which often costs less than independent shops when you factor in long-term savings and proper repairs.
• Remember: repairs covered under warranty must be performed at a certified dealership to maintain coverage.

What does it mean when the check engine light comes on in a 2026 Hyundai Santa Cruz?

• It signals the vehicle’s onboard diagnostics have detected a problem in emissions, engine, or transmission systems.
• Codes vary from minor (loose gas cap) to serious (engine misfire or catalytic converter failure).
• Immediate dealer inspection prevents escalation and preserves warranty eligibility for covered repairs at a certified dealership.
• Courtesy Hyundai of Tampa uses OEM tools and factory training to identify causes accurately and deliver cost-effective repairs that save you money long-term.

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

• Check the gas cap — it’s the most common and quickest fix; tighten it firmly and see if the light resets after a few drives.
• Look for abnormal sounds, loss of power, or fluid leaks — note these for the technician.
• If the light is steady, schedule a diagnostic with us; if flashing, stop driving and contact the dealership immediately (see our flashing guidance below).
• Bringing your 2026 Hyundai Santa Cruz to Courtesy Hyundai of Tampa ensures diagnostics and warranty repairs are handled by certified pros with factory tools.

How much does a check engine light diagnostic cost for a 2026 Hyundai Santa Cruz?

• Dealer diagnostics typically start around $99–$149, depending on the scope and required scan time; exact pricing is provided upfront.
• At Courtesy Hyundai of Tampa, our pricing often costs less than independent shops when you factor in accurate diagnosis, OEM parts, and long-term reliability.
• Doing repairs at our dealership delivers immediate savings through precise fixes and long-term savings by preventing repeat repairs and preserving vehicle value.
• Any warranty-covered repairs must be performed at a certified dealership to keep coverage valid—bring your vehicle to us to protect that benefit.

How long does a check engine light service take?

• Basic diagnostics often take 1–2 hours; more complex diagnostics and repairs can take several hours to a full day, depending on parts and labor.
• Our technicians perform a complete scan and road test when needed to ensure accurate results and avoid repeat visits.
• Choosing Courtesy Hyundai of Tampa can save time overall: accurate dealer diagnostics reduce needless parts replacement common at some independent shops.
• For warranty work, having the service done at a certified dealership ensures timely repair authorization and preserves long-term warranty eligibility.