Frequently Asked Questions

What does it mean when the check engine light comes on in a 2025 Chevrolet Silverado 3500HD?

• The check engine light indicates the on-board computer has detected an issue—anything from a loose gas cap to a sensor or emissions fault. At Larry H. Miller Chevrolet Murray in Murray, UT, we read the exact diagnostic trouble codes and explain what they mean in plain terms.
• Our certified technicians use OEM-grade scanners and procedures so repairs are accurate and long-lasting. Choosing our dealership often costs less than independent shops when you account for fewer repeat visits, correct repairs, and the use of genuine parts—saving you immediate and long-term expense.
• Remember that warranty-covered repairs must be performed at a certified dealership to preserve coverage. We clearly document any warranty status and repair recommendations for transparency.
• We also offer service financing to get critical repairs started right away and allow flexible payments. You can schedule service online for a fast, convenient visit.
• Check our service specials before you arrive to maximize savings on diagnostics and repairs.

How long does a check engine light service take?

• Most diagnostics are completed in under an hour for a clear code read and initial evaluation. If follow-up repairs are required, we provide a clear time estimate up front so you can plan your day.
• Larry H. Miller Chevrolet Murray prioritizes quick turnarounds with factory-trained technicians and a stocked parts department, which helps minimize downtime for your 2025 Chevrolet Silverado 3500HD.
• Our team explains each step, so you understand what’s required and how long repairs will take. This transparency helps you avoid surprise costs and repetitive work, delivering immediate and long-term savings compared with repeated visits to independent shops.
• We offer service financing to begin necessary repairs immediately and online tools to schedule service at your convenience.

How much does a check engine light diagnostic cost for a 2025 Chevrolet Silverado 3500HD?

• Diagnostics typically start at a competitive flat rate; we keep pricing transparent and often cost less than independent shops when you factor in correct diagnosis, OEM parts, and warranty protection.
• Because accurate diagnosis prevents unnecessary repairs, choosing the dealership saves you money over time. We provide an itemized estimate before any work begins and clearly discuss warranty implications.
• We encourage you to view our service specials for current discounts and to schedule a service appointment online for priority handling.
• Service financing is available so you can get needed repairs now and pay later—keeping your truck on the road and protecting its resale value.

What is the most common reason for check engine light on a 2025 Chevrolet Silverado 3500HD?

• Common causes include sensor failures (oxygen or mass airflow sensors), misfires, or emissions component issues. For trucks, sensor and wiring faults are frequent but vary by driving conditions and maintenance history.
• Our dealership’s OEM diagnostic process identifies the root cause quickly, preventing escalating damage that leads to higher repair bills—an important cost-saving benefit over time.
• We back all repairs with dealership-level guarantees and use genuine Chevrolet parts to ensure reliability and longevity. Any warranty-covered repairs must be completed here to maintain coverage, and our staff will help you verify warranty eligibility.
• To minimize downtime, schedule service online and check current service specials before your visit.

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

• Start with simple checks like the gas cap; a loose cap can trigger emissions codes. If the light persists, bring the vehicle to Larry H. Miller Chevrolet Murray for a professional scan so the correct code and recommended fix are determined.
• Our technicians perform a full diagnostic scan and discuss immediate priorities—some issues can be driven safely, while others require immediate attention to prevent damage.
• We emphasize clear pricing, warranty protection, and OEM parts. Choosing the dealership provides long-term savings through accurate repairs and fewer follow-ups than independent shops.
• We offer service financing to begin critical work right away and you can schedule a service appointment online for quick handling.