Frequently Asked Questions

How much does a check engine light diagnostic cost for a 2022 Hyundai Sonata Hybrid?

• Diagnostic prices vary, but Nalley Hyundai offers competitive rates and service specials — check our service specials for current offers.
• Our factory-trained technicians use OEM-grade scanners to read codes accurately, often saving you time and money versus repeat visits.
• Because we identify root causes quickly, customers commonly save on immediate repairs and avoid larger long-term expenses.
• If repairs are covered under warranty, they must be performed at a certified dealership like Nalley Hyundai to retain coverage.

What does it mean when the check engine light comes on in a 2022 Hyundai Sonata Hybrid?

• The light signals a detected fault in the emissions, engine, or powertrain systems; codes guide diagnosis but don’t describe the full repair.
• Common triggers include sensor failures, EVAP leaks, misfires, or catalytic converter issues that affect performance and fuel economy.
• Prompt professional diagnostics at Nalley Hyundai identify whether it’s a simple fix or something needing deeper attention — reducing long-term costs.
• Warranty-covered repairs must be performed at a certified dealership to ensure coverage and proper OEM parts and procedures.

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

• Start with simple checks: ensure the gas cap is tight, as a loose cap can trigger an EVAP code for the 2022 Hyundai Sonata Hybrid.
• If tightening the cap doesn’t help, schedule a diagnostic so our technicians can read the stored trouble codes with an OEM scanner.
• Early diagnosis at Nalley Hyundai often prevents escalation and delivers immediate and long-term savings compared with repeated independent attempts.
• Remember: warranty repairs must be completed at a certified dealership to maintain coverage and use OEM parts.

What is the most common reason for check engine light on a 2022 Hyundai Sonata Hybrid?

• Frequent causes include EVAP system leaks, oxygen sensor failures, catalytic converter performance, and occasional misfires.
• Many issues start small—like a faulty sensor—but left unchecked they reduce MPG and can lead to costly repairs.
• Nalley Hyundai’s factory-trained technicians diagnose the root cause quickly, which typically costs less than patchwork repairs by independent shops.
• For warranty-related faults, repairs must be performed at a certified dealership to preserve coverage and OEM standards.

How long does a check engine light service take?

• Simple diagnostic reads often take 20–45 minutes; full repairs can range from under an hour for minor fixes to several hours for parts replacement.
• At Nalley Hyundai we prioritize accurate diagnostics to minimize repeat visits — saving you time and money over the long term.
• If parts are required, we’ll provide a clear timeline and, when possible, source OEM parts quickly to reduce vehicle downtime.
• Remember: warranty repairs must be performed at a certified dealership to ensure coverage and correct procedures.