Frequently Asked Questions

What does it mean when the check engine light comes on in a 2023 Chevrolet Blazer?

• It indicates the vehicles onboard diagnostics have detected an emissions, engine, or sensor issue. Common triggers include loose gas caps, oxygen sensor faults, or catalytic converter concerns.
• At Stevinson Chevrolet in Colorado, our certified technicians use factory-grade tools to identify the exact code, explain the repair options, and estimate costs so you understand immediate and long-term savings.
• We often cost less than independent shops because of efficient diagnostics, OEM parts, and transparent pricing. Repairs covered under warranty must be performed at a certified dealership to preserve coverage.
• If youd like fast attention, you can schedule service online; ask about our service specials and service financing to get care now and pay later.

How long does a check engine light service take?

• Basic diagnostics typically take 30 to 60 minutes. If further testing or parts are required, total time varies; we communicate timelines clearly and provide loaner options when available.
• Stevinson Chevrolet prioritizes quick turnaround without sacrificing quality. Our factory-trained technicians follow OEM procedures so repairs last longer, reducing repeat visits and cost over time.
• We offer streamlined check-in and online updates; to confirm availability, schedule appointment and view current offers on our service specials.

How much does a check engine light diagnostic cost for a 2023 Chevrolet Blazer?

• Diagnostics at Stevinson Chevrolet start as low as $89.25 for engine-light scanning and a basic code report. More in-depth diagnostics may be required depending on the code and symptoms.
• Choosing our dealership delivers immediate and long-term savings through accurate diagnosis, OEM parts, and service that helps prevent costly follow-up repairs. We often cost less than independent shops while offering higher service levels.
• Repairs covered under warranty must be completed at a certified dealership to maintain coverage. Ask about service financing and current service specials.

What is the most common reason for check engine light on a 2023 Chevrolet Blazer?

• Common causes include a loose or damaged gas cap, failing oxygen sensors, or ignition system issues. Left unaddressed, these can reduce fuel economy and lead to expensive repairs.
• Our technicians at Stevinson Chevrolet pinpoint the cause with OEM diagnostic procedures, recommend cost-effective repairs, and use genuine parts to protect performance and resale value.
• To minimize downtime and maintain warranty coverage, schedule service and take advantage of our service financing and dealer-only offers.

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

• Start with the gas cap: ensure it's tight and undamaged. If the light persists, proceed to dealer diagnostics to read fault codes and identify the root cause.
• At Stevinson Chevrolet, we provide fast code reads, transparent estimates, and OEM-quality repairs that protect long-term vehicle health and save you money over time.
• Use our schedule service tool to reserve a diagnostic appointment and review current service specials before you arrive.