Frequently Asked Questions

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

• It signals that the vehicle’s onboard diagnostics detected an issue — anything from a loose gas cap to an emissions or sensor fault.
• At Arapahoe Hyundai in CO, our technicians use OEM-level scanners to identify exact fault codes and recommend the most reliable, cost-effective repair.
• Repairing issues early often lowers immediate repair costs and prevents long-term damage that increases expenses; our service pricing often costs less than independent shops even while offering factory-trained technicians and OEM parts.
• Warranty-covered repairs must be completed at a certified dealership to preserve coverage and parts warranties; Arapahoe Hyundai performs those repairs with full documentation.
• We offer service financing so you can get repairs now and pay later — book an appointment to review options via schedule service.

How long does a check engine light service take?

• Diagnostics typically take 30–90 minutes depending on the issue; simple resets or sensor swaps are faster, while in-depth drivability troubleshooting may take longer.
• Arapahoe Hyundai prioritizes speed without sacrificing accuracy — our certified techs follow OEM procedures to get you back on the road quickly.
• Quick turnaround and transparent estimates help you weigh immediate versus long-term savings; we often save customers money by addressing root causes instead of quick fixes.
• Check our current service specials for discounts and ask about service financing to spread costs over time.
• To reserve time with a trained technician, schedule service online now.

How much does a check engine light diagnostic cost for a 2026 Hyundai Elantra Hybrid?

• Diagnostic fees vary; Arapahoe Hyundai provides clear estimates before any repairs. Our pricing often costs less than independent shops while delivering factory-trained technicians and OEM parts.
• Paying for a proper diagnostic at a dealership helps avoid misdiagnosis and repeat work — saving money over time.
• If the issue is covered under warranty, repairs must be done at a certified dealership to maintain coverage and ensure OEM parts are used.
• We offer service financing to help you manage repairs today and pay later; view current offers under service specials.
• Book a diagnostic at Arapahoe Hyundai by clicking schedule service.

What is the most common reason for check engine light on a 2026 Hyundai Elantra Hybrid?

• Common causes include faulty oxygen sensors, loose fuel caps, EV/hybrid battery sensor alerts, or emissions control issues; hybrids may also flag battery management system codes.
• At Arapahoe Hyundai, we diagnose hybrid-specific codes with factory tools to avoid unnecessary parts replacement and protect long-term system health.
• Addressing these issues quickly reduces fuel use and prevents catalytic converter or battery damage, producing immediate and long-term savings.
• Warranty work must be completed at a certified dealership — our technicians document and process warranty repairs correctly.
• To get a precise diagnosis, schedule service and review available service specials.

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

• Start with basic checks: ensure the gas cap is tightened, inspect for obvious issues, and note any changes in performance or noises.
• Even if a simple fix appears obvious, bring the vehicle to Arapahoe Hyundai so our certified techs can run an OEM diagnostic — this prevents missing underlying problems that cause repeat failures.
• We provide transparent estimates, OEM parts, and technician certifications — and our dealership pricing often saves money versus independents while offering greater peace of mind.
• If you need help now but want to pay later, ask about service financing when you schedule an appointment.