Frequently Asked Questions

What does it mean when the check engine light comes on in a 2013 Lexus IS 250?

• It signals that the vehicle's onboard diagnostics (OBD-II) detected a fault. Faults range from minor sensor issues to problems affecting emissions or engine performance.
• At Herb Chambers Lexus of Sharon, our certified technicians use OEM-grade scanners to identify the exact trouble codes and recommend the right repair, often saving you immediate and long-term costs compared with guesswork repairs.
• If a repair is covered under warranty, it must be performed at a certified dealership to maintain coverage—our team will verify eligibility and explain options.
• To inspect your vehicle promptly, you can schedule service online; we also post current offers under service specials.
• We provide service financing so you can get necessary repairs now and pay over time, protecting your 2013 Lexus IS 250 and your budget.

How long does a check engine light service take?

• Diagnostics typically take 30–60 minutes, depending on code complexity and test needs. Simple code reads and resets are quick; deeper diagnostics can require additional inspection time.
• Herb Chambers Lexus of Sharon prioritizes speed and accuracy—our technicians perform a thorough test to avoid repeat visits, which saves you money over time.
• We’ll provide a clear estimate and timeline before starting work, and if additional repairs are required we’ll explain warranty coverage and parts choices, including OEM components.
• Use our convenient online tool to schedule service and review current offers on our service specials.

How much does a check engine light diagnostic cost for a 2013 Lexus IS 250?

• Diagnostic pricing varies by the scope of testing. At Herb Chambers Lexus of Sharon we offer competitive diagnostics and transparent pricing—our dealership often costs less than independent shops while delivering factory-trained technicians and OEM parts.
• Choosing dealership service delivers immediate savings through accurate diagnostics and long-term savings by preventing misdiagnoses and improper repairs.
• If a covered repair is needed, warranty work must be performed at a certified dealership to preserve coverage; we’ll guide you through that process and financing options if needed.
• To get an exact diagnostic appointment, schedule appointment online and check current discounts under service specials.

What is the most common reason for check engine light on a 2013 Lexus IS 250?

• Common causes include faulty oxygen sensors, loose or damaged gas caps, ignition coil or spark plug wear, and EVAP system leaks. Addressing these early maintains fuel efficiency and avoids larger engine repairs.
• Our technicians diagnose the root cause using OEM diagnostic procedures to prevent repeat visits and protect your vehicle’s longevity.
• We emphasize long-term savings by using genuine parts and professional repair methods that maintain resale value and reliability.
• Book a convenient time to bring your 2013 Lexus IS 250 in—schedule service now and review money-saving service specials.

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

• Start with simple checks: ensure the gas cap is secure and inspect for obvious smells or performance changes. Many codes are triggered by EVAP leaks from a loose cap.
• If the light persists, bring the vehicle in so our certified technicians can run a full scan and explain findings clearly—this prevents unnecessary parts replacement and provides immediate and long-term savings.
• Remember, warranty-covered repairs must be completed at a certified dealership to remain valid; our staff will confirm coverage before any work begins.
• To get a professional diagnosis quickly, schedule service online and see our current service specials.