Frequently Asked Questions

What does it mean when the check engine light comes on in a 2018 Hyundai Santa Fe Sport?

• It signals the vehicle’s onboard diagnostics have detected an issue — anything from a loose gas cap to emissions or engine performance faults.
• At Stevinson Hyundai in Colorado we read the stored codes with factory-level scanners, interpret results, and recommend the most cost-effective repairs that protect long-term value.
• Bringing your 2018 Hyundai Santa Fe Sport to our certified technicians ensures OEM parts, transparent pricing, and properly documented repairs — important for warranty coverage and resale value.
• We offer service financing so you can get service now and pay later, and our team will present immediate and long-term savings comparisons versus delaying repairs.
• To act quickly, you can schedule service online and check current service specials before you visit.

How long does a check engine light service take?

• Most diagnostics take 30–90 minutes depending on the issue; some repairs can be completed the same day when parts are in stock.
• At Stevinson Hyundai we prioritize quick turnarounds with efficient bay scheduling, OEM parts inventory, and factory-trained technicians to limit downtime for you.
• We’ll provide a clear time estimate when you arrive and keep you updated; repairs covered under warranty must be performed at a certified dealership to preserve coverage.
• Use our online tool to schedule appointment and see available times that suit your schedule.

How much does a check engine light diagnostic cost for a 2018 Hyundai Santa Fe Sport?

• Diagnostics at Stevinson Hyundai commonly start as low as $45 for a standard scan, depending on complexity — and we often cost less than independent shops while delivering higher service standards.
• Choosing our dealership delivers immediate savings through accurate diagnostics and long-term savings by preventing unnecessary part replacements and repeat visits.
• We publish rotating service specials and offer service financing so you can repair now and pay later.
• When applicable, warranty-covered diagnostics and repairs are completed at our certified facility to protect your vehicle and warranty terms.

What is the most common reason for check engine light on a 2018 Hyundai Santa Fe Sport?

• Common causes include loose or damaged gas caps, faulty oxygen sensors, catalytic converter issues, or ignition system faults.
• Our technicians use OEM diagnostic tools to pinpoint the exact cause, reducing unnecessary part replacements and protecting your vehicle’s fuel economy and emissions systems.
• Repairs performed by Stevinson Hyundai use OEM parts and factory procedures to maintain performance and resale value, often providing better lifetime value than quick fixes.
• Before you visit, review current offers on our service specials and schedule service online for fast handling.

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

• Start with simple steps: ensure the gas cap is tightened, check for obvious leaks, and monitor driveability. Many lights are triggered by a loose cap.
• If the light persists, have a certified scan performed — at Stevinson Hyundai our technicians will provide a clear diagnosis and estimate for repair with OEM parts.
• We emphasize transparency: you’ll receive a written estimate, recommended scope of repair, and long-term savings rationale — and warranty repairs must be done at a certified dealership to remain valid.
• To get started quickly, schedule service or view our service specials before visiting.