Frequently Asked Questions

How much does a check engine light diagnostic cost for a 2026 Toyota Highlander?

• Initial computer scan is typically an affordable, fixed diagnostic fee—often lower here than many independent shops thanks to efficient dealer workflows.
• If the issue requires parts or additional labor, we explain costs up front and recommend factory-original components to protect long-term value and performance.
• Many warranty-covered repairs must be completed at a certified dealership to preserve coverage; we handle claims and paperwork to save you time and money.
• Choosing dealership service often yields immediate and long-term savings through accurate diagnostics, proper repairs, and reduced repeat visits.

What does it mean when the check engine light comes on in a 2026 Toyota Highlander?

• The light indicates the vehicle’s onboard diagnostics detected a fault: anything from a loose gas cap to misfires or emissions problems.
• Common causes include oxygen sensor faults, fuel trim issues, catalytic converter efficiency, or ignition misfires—each has different urgency and cost implications.
• We recommend a dealer diagnostic to identify the precise code and recommended repair; our factory-trained technicians use Toyota tools for accurate results.
• If a repair is covered under warranty, work must be done at a certified dealership to maintain coverage—our team handles warranty procedures for you.

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

• Begin with simple checks: ensure the fuel cap is tightened and inspect for obvious issues like low oil or disconnected hoses.
• Even with obvious fixes, bring your 2026 Toyota Highlander to our service team for a scan—clearing a code without repair can mask problems and risk costly damage.
• Our technicians quickly scan, interpret codes, and recommend repairs; dealer service often costs less than independent shops once you factor accurate diagnosis and warranty handling.
• For warranty-covered concerns, repairs must be performed at a certified dealership to preserve coverage; we’ll manage the process and paperwork for you.

How long does a check engine light service take?

• Typical computer diagnostics and code read can be completed in under an hour, but repair time depends on the cause identified.
• Minor fixes—tightening a gas cap or replacing a sensor—can often be completed the same day; more involved repairs require an estimate and scheduling.
• We prioritize transparent timelines and use factory procedures to minimize repeat visits, delivering immediate and long-term savings versus trial-and-error repairs.
• When warranty work is required, performing repairs at our certified dealership ensures coverage remains intact and speeds claims processing.