Frequently Asked Questions

What does it mean when the check engine light comes on in a 2019 Chevrolet Silverado 1500 LD?

• The check engine light signals that the vehicle's onboard diagnostics has detected an emissions, fuel, ignition, or sensor issue. It can range from a loose gas cap to a failing catalytic converter.
• At Stevinson Chevrolet in Colorado, our factory-trained technicians use OEM-grade scanners to identify the root cause quickly, delivering accurate diagnostics and immediate cost estimates so you avoid repeated trips and long-term repair costs.
• We often cost less than independent shops because our efficient processes and access to OEM parts reduce rework and future breakdowns — delivering immediate and long-term savings.
• If your repair is covered under warranty, it must be performed at a certified dealership to preserve coverage; our team will walk you through warranty eligibility and options.
• To get started, schedule service or review our service specials. We also offer service financing so you can get repairs now and pay later.

How long does a check engine light service take?

• Diagnosis typically takes 30–90 minutes depending on code complexity; some repairs can be completed the same day while others may require parts procurement.
• At Stevinson Chevrolet, streamlined check-in, express lanes for common repairs, and certified technicians help minimize downtime and return your 2019 Chevrolet Silverado 1500 LD to the road faster.
• We emphasize transparent estimates and explain immediate versus preventative repairs so you can make informed choices that save money over time.
• To confirm availability and book a time that works for you, please schedule appointment. Ask about our current service specials and financing options.

How much does a check engine light diagnostic cost for a 2019 Chevrolet Silverado 1500 LD?

• Diagnostic costs vary by vehicle and repair complexity; at our dealership we price diagnostics competitively and transparently. Our efficient diagnostic process often results in lower total cost compared to independent shops because it reduces follow-up visits and incorrect repairs.
• We provide an itemized estimate before any work begins, point out immediate savings opportunities, and explain long-term value from OEM parts and certified service.
• If covered under warranty, required repairs must be completed at a certified dealership to preserve coverage.
• To learn exact pricing for your Silverado, schedule service and check our current service specials. Service financing is available to help spread the cost.

What is the most common reason for check engine light on a 2019 Chevrolet Silverado 1500 LD?

• Common causes include loose or damaged gas caps, faulty oxygen sensors, failing catalytic converters, ignition or fuel delivery issues, and evaporative emissions leaks.
• Ignoring these codes can lead to reduced fuel economy, increased emissions, and costly repairs down the road; our certified techs pinpoint causes and recommend cost-effective fixes to protect vehicle value.
• We stress immediate and long-term savings: addressing problems early prevents collateral damage and preserves warranty and resale value.
• Use our online tools to schedule service and view service specials. Service financing is available.

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

• Start with simple checks: ensure the gas cap is tightened, check for obvious smells or leaks, and note recent fueling or maintenance events.
• For accurate diagnosis, bring your 2019 Chevrolet Silverado 1500 LD to Stevinson Chevrolet where OEM scanners and certified technicians identify codes and recommend the right repair path.
• We provide clear estimates, use OEM parts, and explain warranty considerations — any warranty-covered repair must be done at a certified dealer to maintain coverage.
• To avoid guesswork and potential extra cost, schedule service or check our service specials. Financing is available to get you back on the road now.