Frequently Asked Questions

What does it mean when the check engine light comes on in a 2025 Toyota Grand Highlander Hybrid?

• It signals that the vehicle’s onboard diagnostics have detected an issue — anything from a loose gas cap to emissions, ignition, or hybrid system faults.
• At Stevinson Toyota East in CO, our technicians use factory-grade scanners that read Toyota-specific codes so diagnosis is fast and accurate.
• Choosing our service often costs less than many independent shops when you factor in immediate fixes, long-term fuel and repair savings, and the value of OEM parts.
• Repairs covered under warranty must be completed at a certified dealership to preserve coverage — our certified techs ensure warranty compliance and vehicle longevity.
• To take care of it quickly, you can schedule service; we also offer service financing so you can get repairs now and pay later.

How long does a check engine light service take?

• Most diagnostics are completed within an hour; repair times vary by the issue — small fixes like a sensor or cap replacement can be same-day.
• At Stevinson Toyota East we prioritize efficiency with appointment windows and streamlined parts access, reducing downtime for you.
• Using OEM parts and factory procedures helps prevent repeat visits, delivering immediate and long-term savings compared with short-term fixes.
• We post current offers as service specials and provide transparent estimates before work begins.
• If you’re ready, please schedule service or ask about service financing to handle unexpected repairs today.

How much does a check engine light diagnostic cost for a 2025 Toyota Grand Highlander Hybrid?

• Diagnostic pricing varies, but our dealership provides clear, competitive rates and detailed estimates so you know what to expect before work begins.
• We often cost less than independent shops when factoring in correct diagnosis, OEM parts, and fewer repeat repairs — that delivers better long-term value.
• Any repairs covered under warranty must be completed at a certified dealership to keep coverage valid; our certified technicians manage that process efficiently.
• Check our service specials for current offers, and remember we offer service financing if you need to pay over time.
• To get an accurate estimate and booking, schedule service online or contact our service team at Stevinson Toyota East in CO.

What is the most common reason for check engine light on a 2025 Toyota Grand Highlander Hybrid?

• The most frequent causes are loose or damaged gas caps, oxygen sensors, and catalytic system or hybrid battery-management notifications.
• Because this is a hybrid crossover, hybrid system monitoring and emission-related sensors are common triggers and should be checked by certified Toyota technicians.
• Having a proper diagnosis at a dealership avoids unnecessary parts replacement and helps preserve fuel economy and vehicle performance over time.
• We provide transparent pricing, OEM parts, and warranty-aware repairs that often save you money immediately and into the future.
• To address it promptly, schedule service and review current service specials.

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

• Start with the basics: ensure the gas cap is secure and the fuel filler area is undamaged — a loose cap often triggers a code.
• If the light persists or flashes, avoid long trips; flashing can indicate a serious condition requiring immediate inspection.
• Bring your 2025 Toyota Grand Highlander Hybrid to Stevinson Toyota East where certified techs use Toyota diagnostic tools to pinpoint the cause quickly.
• We emphasize clear estimates, OEM parts, and warranty-compliant repairs that protect your investment and reduce long-term costs.
• When you’re ready, schedule service—we also offer service financing and post-service care options.