Frequently Asked Questions

What does it mean when the check engine light comes on in a 2020 Chevrolet Trax?

• It signals that the vehicle’s onboard diagnostics detected an issue affecting emissions, engine performance, or a critical sensor. It can range from a loose gas cap to an oxygen sensor or catalyst concern.
• At Larry H. Miller Chevrolet Murray in Murray, UT, certified technicians use OEM-grade scanners to identify the exact code and recommend lasting repairs that protect engine life and fuel economy.
• Choosing our dealership often costs less than independent shops when you factor in accurate diagnoses, factory parts, and the long-term savings from fixing issues before they escalate.
• Repairs covered under warranty must be completed at a certified dealership to remain valid—our service advisors will explain any warranty coverage clearly.
• Ready to act now? You can schedule service or review our service specials. We also offer service financing to get repairs done today and pay over time.

How long does a check engine light service take?

• Most diagnostics are completed within 30–90 minutes; the total visit varies with repairs required. Simple resets or sensor swaps are quicker; more involved repairs need additional time for parts and testing.
• At Larry H. Miller Chevrolet Murray we prioritize fast turnaround with streamlined check-in, OEM parts on hand when possible, and factory-trained technicians who work to return you to the road swiftly.
• Our transparent estimates outline immediate costs and long-term benefits—addressing issues early saves fuel and prevents expensive downstream repairs.
• We accept service financing so you can complete needed repairs without delay, and any warranty work is handled professionally to protect your coverage.
• To book, schedule appointment online and review current service specials before you arrive.

How much does a check engine light diagnostic cost for a 2020 Chevrolet Trax?

• Diagnostics vary by region, but at Larry H. Miller Chevrolet Murray our pricing is competitive and often provides better value than independent shops when factoring precision, OEM parts, and warranty protection.
• Diagnostic fees cover computerized scanning, technician time, and a clear repair recommendation. We emphasize immediate and long-term savings by accurately addressing root causes rather than chasing symptoms.
• If repairs are needed, our service team will provide a written estimate, explain available discounts, and show how dealership-quality repairs protect resale value and component longevity.
• Remember: warranty-covered repairs must be performed at a certified dealership to maintain coverage—our team will confirm eligibility and handle any claims for you.
• Click to schedule service or check current service specials. We also offer service financing so you can get work done today.

What is the most common reason for check engine light on a 2020 Chevrolet Trax?

• The most frequent causes include a loose or damaged gas cap, oxygen sensor failure, catalytic converter issues, or mass air flow sensor faults. Turbocharged engines like the 1.4L in the 2020 Chevrolet Trax also show codes related to boost control or intake leaks.
• Addressing these early at Larry H. Miller Chevrolet Murray reduces emissions, restores fuel economy, and prevents costly catalytic converter replacements down the road.
• Our technicians diagnose quickly using GM-specific tools and recommend OEM repairs that maximize long-term reliability.
• We offer transparent pricing, warranty support, and financing options to make repairs affordable and timely—this combination often results in lower lifetime costs compared with deferred fixes.
• To get an accurate diagnosis, schedule service or view our service specials for potential savings.

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

• Start with simple checks: ensure the gas cap is tightened and not damaged. A loose cap is a common, quick fix that may clear the light once the system resets.
• If the light remains or flashes, don’t delay—flashing lights can indicate a severe misfire or condition that can damage the catalytic converter.
• Larry H. Miller Chevrolet Murray’s certified technicians will run a tailored diagnostic, explain findings in plain language, and provide an estimate highlighting immediate and long-term savings from prompt repair.
• We handle warranty-covered repairs at our dealership to preserve coverage and offer service financing if you need flexible payment plans.
• Book quickly: schedule service online or check our service specials before arrival.