Frequently Asked Questions

What does it mean when the check engine light comes on in a 2017 Lexus RX 350?

• It signals your vehicle’s onboard diagnostics have detected an issue with emissions, engine performance, or related systems. Common causes include oxygen sensor faults, loose gas caps, catalytic converter issues, or misfires.
• At Park Place Lexus in Plano, TX, our factory-trained technicians use OEM diagnostic tools to identify the code and recommended repair—often faster and more accurate than generic scanners.
• Choosing our service can cost less than many independent shops because we avoid unnecessary repairs, use OEM parts, and prevent future failures—delivering immediate and long-term savings.
• Warranty-covered repairs must be completed at a certified dealership to preserve coverage; our team will explain warranty options and fit the repair into a service plan or offer service financing to get repairs done now and pay later.
• To get started, please schedule service or check our current service specials.

How long does a check engine light service take?

• Most diagnostics for a 2017 Lexus RX 350 take 30–90 minutes depending on the fault. Simple issues like a loose gas cap are quick; more complex problems requiring parts or further testing can take longer.
• Park Place Lexus prioritizes transparency and speed—your technician provides an estimated time and updates if additional work is required.
• We stock many OEM parts and offer express bays for routine fixes, so many customers are back on the road the same day, saving time and reducing vehicle downtime.
• We also offer service financing to help manage cost without delaying important repairs. To book a convenient time, schedule appointment online and view our current service specials.

How much does a check engine light diagnostic cost for a 2017 Lexus RX 350?

• Diagnostics at Park Place Lexus often start from $93.45, and we work to provide economical, accurate repairs that save you money in the long run compared with repeat or improper fixes.
• We emphasize immediate and long-term savings: correct diagnostics reduce future breakdowns, preserve fuel efficiency, and protect vehicle value.
• If parts or repairs are required, we provide transparent estimates and OEM parts so you know exactly what you’re paying for. Warranty-covered issues must be completed at a certified dealership to protect your coverage.
• We accept service financing and run regular service specials—you can schedule service now to lock in a time that fits your schedule.

What is the most common reason for check engine light on a 2017 Lexus RX 350?

• The most frequent causes include oxygen sensor failure, catalytic converter problems, ignition misfires, or a loose/faulty gas cap—each can trigger emissions-related codes.
• Addressing these quickly at Park Place Lexus helps prevent catalytic damage, restore fuel economy, and avoid higher repair bills down the road.
• Our certified technicians perform precise diagnostics with OEM-grade tools to pinpoint the issue and recommend the most cost-effective repair path to maximize long-term value.
• Remember, warranty-covered repairs should be performed at a certified dealership. Ask us about service financing and view our service specials when you schedule appointment.

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

• Start with the basics: check the gas cap for tightness and visible damage. A loose cap is a common trigger and an easy fix.
• If the light persists, bring your 2017 Lexus RX 350 to Park Place Lexus where our technicians will run an OEM-grade scan, explain the codes, and outline repair options with clear pricing and warranty guidance.
• Using the dealership for diagnostics often results in lower overall cost because we find root causes quickly, use OEM parts, and avoid repeated visits—delivering both immediate and long-term savings.
• To ensure quick, accurate results, schedule service with us and check current service specials for available discounts or offers.