Frequently Asked Questions

What does it mean when the check engine light comes on in a 2022 Toyota Highlander?

• It signals your vehicle’s onboard diagnostics system has detected a fault—anything from a loose gas cap, to an emissions fault, to a serious engine or transmission issue.
• At Herb Chambers Toyota of Boston we use Toyota-approved scanners and OEM parts to diagnose accurately and protect long-term value and fuel economy.
• Our service technicians will explain repair options, warranty coverage, and potential savings—often costing less than independent shops once you factor in proper OEM parts and the risk of repeat visits.
• Repairs covered under warranty must be performed at a certified dealership to preserve protection and ensure proper documentation.
• To act quickly, schedule service online or check our current service specials.

How long does a check engine light service take?

• Most diagnostics are completed within one business hour; full repairs vary by needed parts—simple fixes can be same-day, complex repairs may require longer.
• Herb Chambers Toyota of Boston focuses on fast turnarounds with loaner options and comfortable customer amenities so your day is uninterrupted.
• We provide transparent estimates, explain immediate and long-term savings from fixing issues early, and offer service financing so you can get needed repairs now and pay later.
• To get a reliable time estimate, schedule appointment and ask about current service specials.

How much does a check engine light diagnostic cost for a 2022 Toyota Highlander?

• Diagnostic pricing varies; many promos and transparent flat-fee diagnostics are available through our service center—our offers often deliver better value than independent shops when factoring in OEM parts and proper repairs.
• We highlight immediate savings with accurate fixes and long-term savings by avoiding repeat failures and preserving resale value.
• Ask our advisors about financing options so you can proceed with confidence and budget-friendly payments.
• Check current pricing and promotions on our service specials and schedule service to lock in savings.

What is the most common reason for check engine light on a 2022 Toyota Highlander?

• Common causes include loose or damaged gas caps, oxygen sensors, catalytic converter issues, or ignition misfires; timely fixes avoid bigger repair bills and reduced MPG.
• Herb Chambers Toyota of Boston technicians diagnose with factory tools to pinpoint root causes and reduce unnecessary part replacements.
• We emphasize service transparency, OEM parts, and documented repairs to maximize vehicle longevity and reliability.
• If covered by warranty, repairs must be completed at a certified dealership to maintain protection—book: schedule service.

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

• Start with the basics: ensure the gas cap is tight and check for obvious leaks or unusual noises—these quick checks often resolve the light.
• If the light stays on or flashes, stop driving and bring your vehicle to Herb Chambers Toyota of Boston for immediate diagnosis; a flashing light can indicate a severe condition.
• We offer clear pricing, warranty guidance, and service financing to get you back on the road without delay—see our service specials and schedule appointment.