Frequently Asked Questions

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

• Most often the light signals issues like a loose or faulty gas cap, oxygen sensor wear, or a misfire. These are typical on the 2025 Toyota Highlander Hybrid.
• Ignoring these can reduce fuel economy, increase emissions, and lead to more expensive repairs such as catalytic converter failure.
• Bill Estes Toyota offers fast diagnostics and can identify whether the issue is minor or requires immediate attention.
• Choosing our dealership often costs less than independent shops over time because factory-trained technicians and OEM parts reduce repeat visits and extend vehicle life.
• Any repair covered under warranty must be performed at a certified dealership to preserve coverage and ensure correct repair procedures.

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

• A steady light generally indicates a non-emergency fault detected by the vehicle’s monitoring systems—anything from emissions sensors to engine management issues.
• A flashing or blinking light signals a severe problem like an active misfire that can damage the catalytic converter and requires immediate inspection.
• Our technicians use OEM-grade scanners to read codes and recommend the correct repair, avoiding unnecessary parts replacement and saving you money.
• Bringing your Highlander Hybrid to Bill Estes Toyota provides immediate and long-term savings: accurate diagnosis, proper OEM parts, and warranty-safe repairs.
• Remember, repairs covered under warranty must be completed at a certified dealership to maintain coverage and ensure proper repair records.

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

• Start with basics: ensure the fuel cap is tight and in good condition—this simple check often clears an emissions-related code.
• If the light stays on after a secure cap, schedule a diagnostic at Bill Estes Toyota so factory tools can read stored trouble codes accurately.
• Our dealership’s diagnostics are efficient, and many customers find our service costs lower than independent shops when factoring correct fixes and long-term reliability.
• If a repair is covered by warranty, it must be performed here or at a certified dealer to protect your coverage and vehicle performance.
• Avoid guessing or DIY fixes that can mask problems; certified diagnostics reduce repeat visits and overall ownership costs.

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

• Diagnostic fees vary, but at Bill Estes Toyota we provide transparent pricing and efficient diagnostics that often save money versus independent shops by identifying the true cause quickly.
• Our factory-trained technicians use OEM scanners and guided tests to avoid unnecessary parts replacement, translating to immediate and long-term savings.
• If your repair is covered under warranty, the diagnostic and repair must be performed at a certified dealership to retain coverage and documentation.
• We will explain estimated repair costs and options before any work begins so you can make an informed decision that protects value and performance.

How long does a check engine light service take?

• Simple diagnostics can be completed in under an hour, while complex diagnoses or repairs may take longer depending on the issue found.
• Common quick fixes, like replacing a loose gas cap or clearing a minor sensor fault, are fast; deeper issues such as intermittent misfires or emission faults require more time to test.
• At Bill Estes Toyota we prioritize accurate diagnosis with OEM procedures—this prevents repeat visits and saves you money over the life of the vehicle.
• If your repair is under warranty, work must be completed at a certified dealership to ensure proper parts, procedures, and warranty protection.