Frequently Asked Questions

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

• Typical diagnostic scans begin with an OBD-II read and basic inspection; Nalley Hyundai provides transparent pricing and will quote any follow-up repairs before work begins.
• Diagnostics at our certified dealership often cost less than independent shops when you factor in accurate diagnosis, genuine parts, and long-term reliability.
• Immediate savings come from correct-first-time repairs; long-term savings come from factory-trained technicians preventing repeat failures and protecting warranty coverage.
• Note: repairs covered under warranty must be completed at a certified dealership to preserve coverage.

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

• A check engine light signals your vehicle’s onboard diagnostics has detected a fault; it ranges from minor issues to components affecting emissions or engine health.
• Common triggers include emissions sensors, misfires, EVAP leaks, or catalytic converter performance — each requires a proper scan to identify the exact code.
• Bring your Palisade to Nalley Hyundai for a precise diagnosis by factory-trained technicians; we use OEM tools to ensure accurate repair and warranty compliance.
• Acting promptly can reduce repair costs and avoid secondary damage that increases expense and downtime.

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

• Start simple: ensure the gas cap is tightened fully; a loose or damaged cap commonly triggers an EVAP code on the 2025 Hyundai Palisade.
• Check for obvious signs: low oil, unusual noises, smoke, or performance loss — any of these mean you should stop driving and seek service immediately.
• If nothing apparent, schedule a diagnostic at Nalley Hyundai; our technicians will scan codes, perform tests, and recommend the most cost-effective repair path.
• Remember: warranty repairs require certified-dealer service to preserve coverage and long-term savings.

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

• Common causes include oxygen sensor failure, loose gas cap, EVAP system leaks, catalytic converter efficiency issues, or cylinder misfires.
• Oxygen sensors and EVAP leaks are frequent and generally less costly to repair if addressed early; delaying repairs risks more expensive outcomes like converter replacement.
• Nalley Hyundai’s factory-trained team pinpoints root causes quickly, often saving customers money compared with repeated or incorrect repairs elsewhere.
• Always have warranty-related repairs performed at a certified dealership to ensure coverage and long-term value.

How long does a check engine light service take?

• Initial diagnostic scans typically take one to two hours for the 2025 Hyundai Palisade, including road checks and system tests to verify codes and conditions.
• Minor repairs — such as replacing a sensor or tightening the gas cap — can often be completed the same day; more complex jobs require parts and additional time.
• Nalley Hyundai focuses on efficient, accurate service: factory-trained techs, OEM parts, and clear estimates help minimize downtime and long-term costs.
• Repairs covered under warranty must be done at a certified dealership; scheduling through our service specials page can provide added savings.