Frequently Asked Questions

What does it mean when the check engine light comes on in a 2020 Toyota Prius?

• The check engine light signals your vehicle's computer has stored a fault code — anything from a loose gas cap to a catalytic converter issue. Our certified technicians at Larry H. Miller American Toyota Albuquerque read the code, explain the cause in plain language, and recommend a repair plan focused on safety and long-term value.
• We emphasize immediate and long-term savings by diagnosing correctly the first time, using OEM parts, and applying factory-recommended procedures to avoid repeated visits.
• Repairs covered under warranty must be performed at a certified dealership to preserve coverage and ensure parts and labor are tracked correctly.
• To get a professional inspection, schedule service online — we offer quick-turn diagnostics and service financing so you can get the work done now and pay later.

How long does a check engine light service take?

• Typical diagnostics are completed within 30–90 minutes depending on the issue; some repairs require additional time for parts and testing. At Larry H. Miller American Toyota Albuquerque we prioritize speed without sacrificing accuracy.
• If a simple fix is needed, we often complete repairs the same day. For complex jobs or parts orders we provide clear timelines and loaner or shuttle options when available.
• Using OEM parts and factory diagnostics reduces repeat visits and delivers better longevity, translating into savings over time.
• You can schedule appointment online and review current offers under our service specials.

How much does a check engine light diagnostic cost for a 2020 Toyota Prius?

• Diagnostics at our dealership start competitively — many customers pay from $72.45 for a full scan and technician evaluation. We often cost less than independent shops while delivering factory-trained expertise and OEM-quality repairs.
• Choosing our service means you benefit from accurate diagnostics, transparent estimates, and documented repairs that protect resale value and warranty coverage.
• We offer service financing so you can get necessary repairs now and pay over time, and our advisors will explain immediate and lifetime cost savings of correct repairs.
• Check current savings and parts discounts under service specials, or schedule service to get started.

What is the most common reason for check engine light on a 2020 Toyota Prius?

• Common causes include a loose or damaged gas cap, faulty oxygen sensors, catalytic converter issues, or ignition misfires. For hybrids you may also see emissions-related codes tied to the exhaust system.
• Ignoring codes can raise repair costs dramatically — a loose gas cap is inexpensive to fix, while a failed catalytic converter or repeated misfires can cost significantly more and risk additional engine damage.
• At Larry H. Miller American Toyota Albuquerque we diagnose quickly, recommend cost-effective repairs, and use OEM parts backed by warranty for peace of mind.
• To protect your Prius and wallet, schedule service and check our service specials before you visit.

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

• Start with the simple items: confirm the gas cap is tightened and inspect for obvious fluid leaks. If the light remains, a diagnostic scan is the next step to identify the stored code.
• Bring your 2020 Toyota Prius to Larry H. Miller American Toyota Albuquerque for a professional scan. Our certified technicians interpret codes accurately and explain repair options in terms of safety and total ownership cost.
• We often find and fix the root cause faster than repeated DIY attempts, which saves money and prevents additional damage. Remember, warranty-covered repairs should be completed at a certified dealership to retain coverage.
• To make an appointment, schedule service online and view current offers through our service specials.