Frequently Asked Questions

What does it mean when the check engine light comes on in a 2026 Chevrolet Blazer?

• It signals the vehicle’s onboard diagnostics system has detected an issue — anything from a loose gas cap to an emissions or engine performance fault.
• At Coggin Chevrolet at the Avenues in Florida, our certified technicians use OEM diagnostic tools to identify the exact code and recommended repair, providing clear next steps and cost estimates.
• Choosing our dealership often costs less than independent shops when you factor in accurate diagnostics, OEM parts, factory-trained techs, and long-term reliability.
• Repairs covered by warranty must be performed at a certified dealership to remain eligible — we’ll confirm coverage and explain warranty terms before any work begins.
• We offer service financing so you can get repairs now and pay later; to move forward, schedule service online or review our current service specials.

How long does a check engine light service take?

• Diagnostics typically take 30–90 minutes depending on code complexity and whether road testing or system scans are needed for confirmation.
• If parts or further repairs are required, we'll present a timeline up front — most common fixes are completed same day at Coggin Chevrolet at the Avenues because we stock OEM parts and prioritize efficiency.
• Our certified technicians aim to minimize downtime and maximize vehicle longevity; we also explain immediate vs. long-term savings when OEM repairs are performed correctly the first time.
• To ensure fast service, schedule service online; check available offers on our service specials.

How much does a check engine light diagnostic cost for a 2026 Chevrolet Blazer?

• Diagnostics prices vary; at Coggin Chevrolet at the Avenues our pricing is transparent and competitive, and we often cost less than independent shops when you factor in OEM accuracy and warranty-backed repairs.
• We provide upfront estimates after a scan and explain immediate and long-term savings of fixing issues early, which preserves fuel economy and prevents more expensive failures.
• Warranty repairs must be completed at a certified dealership to keep coverage valid. We also offer service financing to help manage unexpected costs.
• Book a diagnostic by clicking to schedule service and review available service specials before you arrive.

What is the most common reason for check engine light on a 2026 Chevrolet Blazer?

• Common causes are loose or faulty gas caps, oxygen sensor failures, catalytic converter issues, or misfires — each has different urgency and repair cost.
• Left unaddressed, even a small issue can reduce fuel economy, increase emissions, and lead to costly repairs later; our diagnostics identify root causes to avoid repeat work.
• Factory-trained technicians at Coggin Chevrolet at the Avenues use OEM parts and follow manufacturer procedures to restore performance and protect vehicle value.
• We encourage prompt attention and offer financing options; to start, schedule service and check our service specials.

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

• First check the gas cap: ensure it’s tightened properly — a loose cap is a surprisingly common trigger and an easy fix.
• If the light persists, don’t ignore it. Bring your 2026 Chevrolet Blazer to Coggin Chevrolet at the Avenues for a full scan with factory-grade tools; timely diagnostics protect long-term value and fuel economy.
• We’ll explain warranty coverage, recommended repairs, and the savings of preventive maintenance — warranty work must be completed at a certified dealership to remain valid.
• Use our online tools to schedule appointment and view current service specials. Service financing is available to get you back on the road today.