Frequently Asked Questions

What is the most common reason for check engine light on a 2026 Kia Soul?

• Loose or faulty gas cap — the simplest and most frequent cause; can trigger an emissions-related code.
• Faulty oxygen sensor — affects fuel economy and emissions; delaying repair increases catalytic converter strain and cost.
• Ignition system issues (spark plugs or coils) — leads to misfires and catalytic damage if not addressed.
• EVAP system leaks — often related to fuel cap or canister components, impacting emissions compliance.
• At Nalley Kia we diagnose accurately and advise on immediate fixes that often save you money versus repeated visits to independent shops.

How much does a check engine light diagnostic cost for a 2026 Kia Soul?

• Diagnostics typically include a computerized scan and a technician inspection to identify stored trouble codes and root causes.
• At Nalley Kia our diagnostic rates are competitive; we often cost less than independent shops while offering higher-level service and OEM parts.
• Choosing our dealership can deliver immediate savings through accurate diagnostics and long-term savings by preventing misdiagnoses and repeat repairs.
• Repairs covered under warranty must be completed at a certified dealership to keep coverage valid; our team ensures proper documentation and warranty compliance.

What does it mean when the check engine light comes on in a 2026 Kia Soul?

• It indicates the vehicle’s onboard computer detected a fault in emissions, engine, or powertrain systems.
• Codes range from minor (loose fuel cap) to serious (misfires, catalytic converter issues) and require professional scanning to interpret.
• An illuminated light is a prompt to schedule a diagnostic; ignoring it can increase repair costs and harm fuel economy.
• Nalley Kia’s factory-trained technicians use OEM tools to read codes, pinpoint causes, and recommend cost-effective repairs that protect long-term vehicle value.

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

• Confirm the gas cap is tightened securely — a loose cap is a common and easily fixed cause.
• Check for obvious signs like low oil or unusual noises; do not continue driving if the vehicle runs poorly or the light is flashing.
• If the light stays on, bring your 2026 Kia Soul to Nalley Kia for a full diagnostic rather than relying on temporary resets that mask underlying issues.
• Remember: warranty-covered repairs must be performed at a certified dealership to preserve coverage and ensure OEM parts are used.

How long does a check engine light service take?

• Basic diagnostics typically take 30–90 minutes, depending on code complexity and inspection needs.
• If a repair is required, timing depends on parts availability and the nature of the repair; our service team provides clear estimates and timelines.
• Working with Nalley Kia often speeds repair resolution because we have direct access to OEM parts, service specials (Service Specials), and factory-trained technicians.
• We emphasize upfront estimates and long-term savings—preventing recurring issues often reduces lifetime maintenance costs compared with piecemeal fixes.