Frequently Asked Questions

What does it mean when the check engine light comes on in a 2018 Chevrolet Malibu?

• It signals that the vehicle’s onboard diagnostics detected a condition that needs attention — anything from a loose gas cap to emissions or engine issues.
• At Larry H. Miller Chevrolet Murray, our certified technicians run a full scan and explain findings in plain language so you understand immediate steps and long-term implications.
• Choosing us often costs less than independent shops when you factor in accurate diagnostics, factory parts, and fewer repeat repairs — immediate and long-term savings that protect value and performance.
• Warranty repairs must be completed at a certified dealership to preserve coverage; our service advisors will confirm if your repair could be covered.
• We offer service financing so you can get the work done now and pay later. To get started, schedule service online or check our service specials.

How long does a check engine light service take?

• Typical diagnostics at Larry H. Miller Chevrolet Murray take about 30–90 minutes depending on the complexity of the code and any follow-up tests required.
• If repairs are needed, your service advisor will give a clear time estimate and explain parts and labor; using OEM parts shortens repeat visits and improves longevity.
• We prioritize quick turnarounds with factory-trained technicians and efficient shop workflows so you spend less time waiting and more time on the road.
• Use our online form to schedule appointment and view current discounts on our service specials.

How much does a check engine light diagnostic cost for a 2018 Chevrolet Malibu?

• At Larry H. Miller Chevrolet Murray we provide transparent pricing and often deliver better value than independent shops because diagnostics are precise and backed by OEM expertise.
• Diagnostics typically start at competitive rates; our approach reduces long-term costs by identifying root causes efficiently and avoiding unnecessary repairs.
• Warranty-covered issues should be serviced at a certified dealership to ensure coverage remains valid and to use OEM parts when required.
• We offer service financing options so you can address repairs now and manage payments over time; ask about current service specials when you book.

What is the most common reason for check engine light on a 2018 Chevrolet Malibu?

• The most frequent causes include a loose or faulty gas cap, oxygen sensor faults, catalytic converter issues, or ignition system failures; each has different cost and long-term effects if ignored.
• If left unfixed, small issues can escalate into larger repairs and decreased fuel economy; our technicians will outline cost-effective solutions and warranty options to protect long-term value.
• We emphasize transparency: you’ll receive a clear estimate, options for OEM parts, and an explanation of savings from timely repairs performed by certified technicians.
• To protect your vehicle and budget, schedule service with us and browse available service specials.

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

• Start with basics: check the gas cap for tightness and visible damage — a common and easy fix that can clear the light.
• If the light persists, bring your 2018 Chevrolet Malibu to Larry H. Miller Chevrolet Murray for a proper scan; our factory-grade tools identify codes precisely.
• Repairs done at our dealership protect warranty coverage and use OEM parts for best long-term performance; we’ll explain immediate costs and the long-term savings of correct repairs.
• We offer service financing and will help you choose the best option; to proceed, please schedule service online or review current service specials.