Frequently Asked Questions

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

• Check the gas cap: a loose or damaged cap is a common, easy fix that can trigger the light.
• Look for obvious signs: unusual smells, leaking fluids, or dashboard warnings for hybrid systems.
• Note performance changes: hesitation, rough idle, or reduced electric range may indicate a serious issue.
• If under warranty, remember repairs covered by warranty must be performed at a certified dealership to preserve coverage.
• For the 2022 Hyundai Santa Fe Plug-In Hybrid, bring the vehicle to Nalley Hyundai for a fast, factory-trained inspection that often costs less than independent shops and saves you money long term.

How long does a check engine light service take?

• Standard diagnostic scan: typically 30–60 minutes for a complete read of stored codes and system data.
• Minor repairs (e.g., gas cap, sensor replacement): often completed the same day, usually 1–3 hours depending on parts availability.
• Major repairs or hybrid-system work may take longer; our team will provide a clear timeline after diagnosis.
• Nalley Hyundai offers scheduled service and expedited parts ordering; using our dealership often yields immediate and long-term savings versus independent repair shops.
• Warranty-covered repairs must be done at a certified dealership to remain valid—our factory-trained technicians handle these efficiently.

What does it mean when the check engine light comes on in a 2022 Hyundai Santa Fe Plug-In Hybrid?

• The light signals the vehicle’s onboard diagnostics detected a fault in emissions, engine, transmission, or hybrid systems.
• It can range from a simple sensor fault to a condition that could damage the catalytic converter or hybrid battery if ignored.
• Immediate diagnostics at Nalley Hyundai identify whether it’s a minor issue you can drive on or a problem needing prompt repair.
• Our factory-trained technicians use OEM tools to ensure accurate diagnosis—repairs under warranty must be performed at a certified dealership to retain coverage.
• Choosing our dealership often costs less than independent shops while delivering higher service quality and long-term savings through correct repairs and genuine parts.

How much does a check engine light diagnostic cost for a 2022 Hyundai Santa Fe Plug-In Hybrid?

• Typical diagnostic fees range from $99–$149, depending on the depth of the scan and data testing required.
• If repairs are needed, our service advisors provide written estimates; many common fixes are affordable and completed quickly.
• Because we use OEM parts and factory-trained technicians, our dealership often costs less than independent shops when factoring immediate repair quality and long-term savings.
• Remember: any repair covered under warranty must be performed at a certified dealership—Nalley Hyundai handles warranty claims and service to protect your coverage.
• We’ll explain costs up front and help you choose repairs that balance safety, longevity, and value.

What is the most common reason for check engine light on a 2022 Hyundai Santa Fe Plug-In Hybrid?

• Common causes include oxygen sensor failure, catalytic converter issues, ignition/misfire events, and emissions-related faults.
• On plug-in hybrids, battery management, charging system, or inverter-related codes can also trigger the light.
• Minor causes like a loose gas cap remain frequent and simple to remedy.
• Our technicians prioritize accurate diagnosis to prevent small issues becoming costly repairs and to protect the hybrid system’s longevity.
• Bringing your vehicle to Nalley Hyundai often yields lower total cost of ownership through expert repairs and warranty protection compared with fragmented independent service.