Frequently Asked Questions

What does it mean when the check engine light comes on in a 2023 Lexus IS 350?

• It indicates the vehicles onboard diagnostics detected an issue with emissions, ignition, fuel, or exhaust systems. Common triggers include a loose fuel cap, oxygen sensor, or catalytic converter fault.
• At Park Place Lexus in Plano, TX, our factory-trained technicians use OEM diagnostic tools to identify the exact fault code and recommended repair, ensuring accurate service and long-term reliability.
• Choosing our dealership often costs less than independent shops when you factor in accurate diagnostics, OEM parts, and warranty protectionproviding immediate savings and reduced long-term repair costs.
• Warranty-covered repairs must be performed at a certified dealership to maintain coverage. We also offer service financing to get you back on the road now and pay later.
• Ready to act? schedule service or check our service specials before you visit.

How long does a check engine light service take?

• Typical diagnostics take 30 to 120 minutes to read codes and determine root cause; repairs vary by complexity. At Park Place Lexus, we prioritize quick turnarounds while maintaining thorough inspections.
• Minor fixes such as replacing a gas cap or an O2 sensor often can be completed the same day. More complex repairs that require parts may take longer, but we keep you informed and provide a clear estimate.
• Our certified technicians work with OEM parts for precise fit and lasting performance, which reduces repeat visits and saves money over time.
• We offer service financing so you can address issues immediately and spread payments over time; covered warranty repairs must be completed at our certified facility.
• To reserve a convenient appointment, schedule appointment and review current service specials.

How much does a check engine light diagnostic cost for a 2023 Lexus IS 350?

• Diagnostic pricing varies by region and required testing. At Park Place Lexus, we provide transparent estimates that consider immediate and long-term savings from correct repairs and OEM parts.
• Our dealership frequently offers pricing competitive with independent shops while delivering factory-level service; doing the job right the first time often saves money down the road.
• If a repair is covered under warranty, the work must be performed at a certified dealership to preserve coveragewe can verify coverage and guide you through the process.
• Ask about service financing to manage repair costs and view our current offers on the service specials page.
• Book a diagnostic now by clicking to schedule service with our Plano team of Lexus experts.

What is the most common reason for check engine light on a 2023 Lexus IS 350?

• Common causes include a loose or damaged fuel cap, faulty oxygen sensors, catalytic converter issues, or ignition system faultseach can impact fuel economy and emissions if left unaddressed.
• Ignoring the light can increase repair costs and reduce vehicle lifespan. Park Place Lexus technicians diagnose with OEM-grade equipment to pinpoint the cause and recommend the right fix.
• Our service team emphasizes transparency, OEM parts, and documented repairs, which translate into better resale value and fewer repeat visits.
• We provide service financing and often run service specials to reduce out-of-pocket expense while delivering certified workmanship.
• For fast, accurate diagnostics, schedule appointment with Park Place Lexus in Plano, TX.

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

• Start with simple items: check the gas cap for tightness and obvious damage. A loose cap is an easy fix that often clears the light after a short drive.
• If the light persists, the next step is a professional diagnostic scan. Park Place Lexus uses OEM tools to read codes accurately and avoid unnecessary parts replacement.
• We explain recommended repairs, include price transparency, and highlight how proper repairs at our dealership deliver both immediate savings and lower lifetime maintenance costs.
• Remember warranty repairs must be completed at a certified dealership to remain valid. We also offer service financing to help manage costs.
• When youre ready, schedule service and view current service specials to save on your visit.