Frequently Asked Questions

What does it mean when the check engine light comes on in a 2014 Chevrolet Express LS 3500?

• It signals the vehicle’s onboard diagnostics detected an issue with emissions, engine performance, fuel delivery, or sensors.
• At Larry H. Miller Casa Chevrolet in Albuquerque, NM, our certified technicians use OEM-level tools to diagnose the root cause quickly and accurately.
• Choosing our dealership often costs less than independent shops when you factor in correct repairs, OEM parts, warranty protection, and long-term fuel and maintenance savings.
• Repairs covered under warranty must be completed at a certified dealership to preserve coverage — we handle warranty work and explain options clearly.
• To get prioritized attention, you can schedule service online or check current service specials before you come in.

How long does a check engine light service take?

• Diagnosis typically takes 30–90 minutes depending on complexity; most common causes are identified the same day at our Albuquerque service center.
• If parts or additional testing are required, we provide a clear estimate and timeline so you can decide; our goal is fast turnaround without cutting corners.
• We offer service financing so you can get repairs now and pay later, reducing downtime and protecting vehicle longevity.
• Use our schedule service link to reserve a convenient appointment and ask about available service specials.

How much does a check engine light diagnostic cost for a 2014 Chevrolet Express LS 3500?

• Our dealership provides transparent pricing and often delivers better overall value than independent shops because certified diagnostics reduce repeat visits and improper repairs.
• Diagnostic fees cover computerized scanning, live data evaluation, and a thorough inspection; we’ll present repair options and long-term cost benefits up front.
• We emphasize immediate and long-term savings: correct repairs improve fuel economy, protect drivetrain components, and help you avoid costly failures.
• Ask about financing to spread payments and check current service specials to lower your out-of-pocket cost, or schedule service today.

What is the most common reason for check engine light on a 2014 Chevrolet Express LS 3500?

• The most frequent causes include faulty oxygen sensors, loose or damaged gas caps, failing catalytic systems, or turbocharger/sensor issues on diesel powertrains.
• Because this vehicle has a 6.6L V8 turbo diesel, sensor and exhaust-related codes can affect emissions and performance—prompt diagnosis prevents higher repair costs.
• At Larry H. Miller Casa Chevrolet our technicians are factory-trained on Chevrolet diesel systems and use OEM parts to restore performance and longevity.
• We recommend reviewing available service specials and schedule service promptly to limit downtime and expenses.

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

• Start with basic items you can check safely: ensure the fuel cap is tight and inspect for obvious fluid leaks or smoke.
• If the light persists, avoid extended towing or high-load driving; bring the 2014 Chevrolet Express LS 3500 to our dealership for a professional scan to prevent further damage.
• Repairs covered under warranty must be performed at a certified dealership to keep coverage intact — we’ll verify warranty status and explain coverage.
• To get prioritized attention, schedule service online and review current service specials that may apply.