Frequently Asked Questions

How long does a check engine light service take?

• Typical diagnostics take 30–90 minutes; complex repairs can extend the visit depending on parts and labor required.
• Many issues are identified the same day thanks to our factory-grade scanners and trained technicians, minimizing downtime.
• Choosing Coggin Toyota at the Avenues often costs less than independent shops when factoring accurate diagnosis, OEM parts and long-term reliability.
• Warranty-covered repairs must be completed at a certified dealership to maintain coverage and ensure proper procedures and parts.
• Schedule a convenient appointment via our service scheduler to reduce wait time: /service/schedule-appointment.htm.

What does it mean when the check engine light comes on in a 2020 Toyota Highlander Hybrid?

• It signals a detected fault in the emissions, engine, or hybrid systems — ranging from simple to urgent.
• Common causes include a loose gas cap, oxygen sensor issues, catalytic converter faults, ignition misfires, or hybrid system alerts.
• Immediate steps: note driving behavior, check for other warning lights, and avoid heavy loads if performance is impaired.
• Our certified technicians use OEM diagnostic tools to pinpoint the cause, reducing unnecessary repairs and long-term costs.
• If the issue is warranty-related, repairs performed at our dealership preserve coverage and ensure genuine Toyota parts are used.

How much does a check engine light diagnostic cost for a 2020 Toyota Highlander Hybrid?

• Diagnostic fees vary by issue but typically cover a thorough scan, code interpretation and a written estimate for repairs.
• Coggin Toyota at the Avenues often provides better overall value than independent shops through precise diagnosis, OEM parts and efficient repair workflows.
• Immediate savings come from avoiding unnecessary parts replacement; long-term savings come from correct repairs that prevent cascading damage.
• If repairs qualify under warranty, they must be completed at a certified dealership to maintain coverage and ensure authorized parts and procedures.
• Ask about current service specials for diagnostics and repairs at /specials/service.htm to reduce out-of-pocket cost.

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

• Start with the simple checks: ensure the gas cap is secure and look for other dashboard warnings or abnormal noises.
• If the light is steady and the vehicle runs normally, book a diagnostic; if it flashes or performance drops, stop driving and seek immediate service.
• Document any recent fueling, maintenance, or symptoms to help our technicians diagnose faster and more accurately.
• Using Coggin Toyota at the Avenues ensures factory-trained technicians and OEM tools handle the issue, which can lower lifetime repair costs.
• Schedule an appointment online to get prioritized service: /service/schedule-appointment.htm.