2013 Hyundai Sonata Check Engine Light

Certified technicians, only the experts.
Frequently Asked Questions

Frequently Asked Questions

What does it mean when the check engine light comes on in a 2013 Hyundai Sonata?

  • It signals your vehicles onboard diagnostics have detected an issue. Codes can range from loose fuel caps and oxygen sensor faults to catalytic converter or ignition system problems.
  • At Herb Chambers Hyundai of Auburn, our technicians read the codes and explain the findings clearly. We often cost less than independent shops while offering factory-trained techs, OEM parts, and long-term value through proper repairs.
  • Many repairs include warranty coverage; remember that warranty work must be performed at a certified dealership to remain valid. We also offer service financing so you can get service now and pay later.
  • To address the light quickly, you can schedule service online or review our service specials before you come in.

How long does a check engine light service take?

  • Diagnostics typically take 30 60 minutes, depending on the issue. Simple fixes like a loose gas cap are quick; more complex repairs need parts and additional time for testing.
  • Herb Chambers Hyundai of Auburn prioritizes efficient turnaround with accurate inspections from certified Hyundai technicians. We use OEM parts and factory procedures to ensure durability and fewer repeat visits.
  • We provide upfront estimates and will discuss how timely repairs save money by preventing secondary damage. Ask about our current service specials and financing options when you schedule service.

How much does a check engine light diagnostic cost for a 2013 Hyundai Sonata?

  • Diagnostic fees vary, but Herb Chambers Hyundai of Auburn strives to be competitively priced while delivering certified workmanship and warranty-backed repairs.
  • We emphasize immediate and long-term savings: accurate diagnosis avoids unnecessary parts replacement and reduces downtime. Warranty repairs must be completed at a certified dealership to preserve coverage.
  • To get an exact price and available offers, check our service specials and then schedule service online for a convenient appointment.

What is the most common reason for check engine light on a 2013 Hyundai Sonata?

  • Common causes include oxygen sensor failure, catalytic converter issues, loose fuel caps, and misfires from spark plugs or ignition coils.
  • Ignoring these can reduce fuel economy, raise emissions, and cause more expensive engine or exhaust damage. Our certified technicians identify root causes and recommend OEM repairs that protect your vehicles longevity.
  • We offer transparent estimates, warranty protection for covered repairs, and service financing to ease payment, all while delivering the convenience and reliability of a factory dealership.

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

  • Start with the fuel cap: ensure its tight. If the light persists, have a professional read the codes to determine severity.
  • At Herb Chambers Hyundai of Auburn we quickly scan your 2013 Hyundai Sonata, explain results in plain terms, and provide cost-effective repair plans. We frequently cost less than independent shops when factoring in correct diagnostics and OEM repairs.
  • When ready, schedule service or view our service specials to find offers that match your needs. Remember, warranty repairs must be done at a certified dealership to remain valid.

Check Engine Light Flashing

The check engine light flashing on a 2013 Hyundai Sonata usually indicates a serious misfire or an issue that could cause catalytic converter damage. A flashing light is an urgent signal: continuing to drive can worsen the condition and increase repair costs. At Herb Chambers Hyundai of Auburn our factory-trained technicians prioritize safety and accurate diagnosis; we begin with a computerized scan, inspect ignition components, fuel delivery, and emissions systems, and test-drive to replicate the fault. We explain findings clearly, present OEM repair options, and outline how timely intervention reduces immediate and long-term expenses. We also offer service financing so you can address critical repairs now and pay over time, plus regular service specials for additional savings. For urgent flashing-light issues, contact us or schedule appointment online to get prompt, warranty-compliant service and restore reliable operation.

2013 Hyundai Sonata Check Engine Light Reset

Resetting the check engine light on a 2013 Hyundai Sonata is straightforward after a proper diagnosis, but simply clearing codes without addressing the underlying issue risks recurring faults and potential warranty complications. At Herb Chambers Hyundai of Auburn we reset codes only after confirming repairs are complete and systems are functioning correctly, using OEM tools and procedures that preserve diagnostic history and vehicle value. Our technicians document each repair and provide follow-up recommendations to maximize fuel economy and longevity. Choosing our dealership for a reset also gives you access to warranty-backed parts, certified expertise, and transparent pricing. We often deliver better overall value than independent shops by preventing repeat work and protecting your Sonatas long-term health. You can view current service specials and schedule service online for a convenient appointment.

2013 Hyundai Sonata Check Engine Light Codes

Common check engine light codes for a 2013 Hyundai Sonata include P0420 (catalyst system efficiency below threshold), P0300 (random/multiple cylinder misfire), P0171/P0174 (fuel trim issues), and P0135/P0136 (oxygen sensor heater circuit). Left unaddressed, these codes can lead to poor fuel economy, failed emissions tests, costly catalytic converter replacement, and impaired drivability. Herb Chambers Hyundai of Auburn combines local convenience in Auburn, MA with factory diagnostics to quickly identify causes and recommend cost-effective repairs. Our certified technicians use OEM parts and follow Hyundai procedures to prevent cascading failures and extend component life. We emphasize immediate and long-term savings—accurate diagnostics avoid unnecessary parts replacement, and warranty-backed repairs protect against future costs. For clear pricing and to take advantage of offers, check our service specials and schedule service online. Trust our team for dependable, transparent care that helps your Sonata perform reliably for years.