Frequently Asked Questions

What does it mean when the check engine light comes on in a 2017 Chevrolet Silverado 3500HD?

• It indicates the vehicle’s onboard diagnostics detected an issue — anything from an emissions sensor fault to ignition or fuel system irregularities.
• Our certified technicians at Larry H. Miller Chevrolet Murray will run a full diagnostic to pinpoint the cause, explain repair options, and estimate costs transparently.
• Addressing the issue promptly at our dealership often costs less than prolonged repairs and reduces long-term wear, saving you money over time.
• We offer service financing so you can get needed repairs now and pay later, and all warranty-covered repairs must be performed at a certified dealership to remain valid.
• To get started, schedule service or check current service specials.

How long does a check engine light service take?

• Most diagnostics are completed in under an hour; repairs vary by issue but we prioritize quick turnaround and clear timelines.
• Larry H. Miller Chevrolet Murray uses factory diagnostic tools and OEM parts to ensure accurate repairs and faster completion than repeat visits to less-equipped shops.
• We provide immediate and long-term savings through accurate diagnostics, proper parts, and maintenance advice that prevents repeat issues.
• Service financing is available so you can proceed without delay, and any warranty work must be done at a certified dealership for full protection.
• Ready to proceed? Schedule appointment today and view our service specials.

How much does a check engine light diagnostic cost for a 2017 Chevrolet Silverado 3500HD?

• Diagnostics at our dealership are competitively priced and often cost less than independent shops when you factor in accuracy, OEM parts, and warranty protection.
• An accurate diagnostic prevents unnecessary repairs and protects your truck’s longevity, delivering immediate and long-term savings.
• We provide clear estimates before any repair and honor promotional pricing listed in our service specials; financing is available if needed.
• Remember: repairs covered under warranty must be performed at a certified dealership to remain eligible for coverage and to preserve resale value.
• Book a convenient time to diagnose your truck: schedule service.

What is the most common reason for check engine light on a 2017 Chevrolet Silverado 3500HD?

• Common causes include loose gas caps, faulty oxygen sensors, ignition misfires, and issues with catalytic converters or EGR systems.
• Left unchecked, these issues can reduce fuel economy, increase emissions, and cause expensive downstream damage; dealership repairs protect your investment.
• At Larry H. Miller Chevrolet Murray we use OEM diagnostics to identify the exact failure and recommend the most cost-effective, long-term solution.
• Take advantage of service financing to address problems promptly and avoid more costly repairs later; warranty repairs must be done at a certified dealership.
• To get an accurate read, schedule service and view our current service specials.

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

• Start with obvious checks: ensure the gas cap is secure — a loose cap is a common trigger on many vehicles.
• If the light persists, have our technicians run a full scan with factory-grade tools to read codes and recommend next steps.
• Choosing Larry H. Miller Chevrolet Murray ensures transparent pricing, OEM repair procedures, certified technicians, and warranty protection that independent shops often cannot match.
• Service financing is available so you don’t delay important repairs, preserving vehicle reliability and long-term cost savings.
• Book your diagnostic now by clicking schedule service or check current service specials.