Frequently Asked Questions

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

• Verify dashboard indicators and listen for abnormal noises or loss of power.
• Check simple items first: a loose or missing gas cap can trigger the light and is an easy fix.
• Note recent fueling, maintenance, or driving conditions to help technicians diagnose faster.
• If the vehicle is running roughly, reduce speed and schedule service immediately at Courtesy Hyundai of Tampa.
• Remember: repairs covered under warranty must be done at a certified dealership to preserve coverage.

What does it mean when the check engine light comes on in a 2020 Hyundai Accent?

• It indicates the vehicle’s onboard diagnostic system detected an issue affecting emissions, engine performance, or sensors.
• Common triggers range from evaporative system leaks to oxygen sensor faults or misfires — each has different urgency.
• A steady light often allows limited driving; a flashing light signals risk of damage and needs immediate attention.
• Bringing your Accent to our factory-trained technicians ensures accurate diagnosis and preserves any warranty coverage.
• Our dealership often costs less than independent shops while delivering higher-level service and long-term savings.

How long does a check engine light service take?

• Initial diagnostic scanning typically takes 30–60 minutes, depending on code complexity and queued appointments.
• Simple repairs—like tightening a gas cap or replacing a sensor—can often be completed the same day.
• More involved repairs, such as fixing a misfire or replacing a catalytic converter, may require parts and take longer.
• We prioritize clear timelines; our service advisors provide estimates and explain immediate versus long-term work needed.
• Scheduling with Courtesy Hyundai of Tampa reduces downtime and protects warranty benefits that require certified-dealership repairs.

What is the most common reason for check engine light on a 2020 Hyundai Accent?

• Common causes include oxygen sensor failures, EVAP system leaks, and occasional misfires from ignition components.
• Fuel system issues or a failing catalytic converter are also frequent triggers if problems persist.
• Early diagnosis prevents fuel economy loss, emissions test failures, and more costly component damage later.
• Our factory-trained techs use Hyundai-specific diagnostics to pinpoint the root cause quickly and accurately.
• Getting service at our dealership often saves you money now and long-term compared with repeat visits to independent shops.

How much does a check engine light diagnostic cost for a 2020 Hyundai Accent?

• Diagnostic fees vary; many dealerships offer competitive rates or specials — check our Service Specials for current offers.
• At Courtesy Hyundai of Tampa, diagnostics are thorough and performed by factory-trained technicians using OEM tools.
• We often cost less than independent shops because we diagnose correctly the first time, reducing repeat visits and hidden expenses.
• Immediate savings come from accurate diagnosis; long-term savings come from correct repairs and warranty protection that requires certified-dealership service.
• If a covered repair is needed, warranty repairs must be completed at a certified dealership to maintain coverage—schedule at our Service Scheduler to protect your investment.