Frequently Asked Questions

What does it mean when the check engine light comes on in a 2018 Ford Flex?

• It signals that the vehicle’s onboard diagnostics detected an issue — anything from a loose gas cap to emissions or engine misfires.
• At Larry H. Miller Super Ford Salt Lake City our technicians use Ford-specific scanners to identify the exact code and root cause quickly.
• Addressing codes early saves money now and prevents larger repairs later; our pricing is competitive and often costs less than independent shops while delivering factory-trained expertise.
• Repairs covered under warranty must be performed at a certified dealership to keep coverage valid — we’ll explain warranty benefits and options.
• To get prompt attention, schedule service and ask about our current service specials and service financing options.

How long does a check engine light service take?

• Diagnostics typically take 30–90 minutes depending on symptoms and whether a road test or additional testing is needed.
• At Larry H. Miller Super Ford Salt Lake City we prioritize fast turnarounds with certified technicians and OEM tools to minimize your downtime.
• If repairs are required, we’ll provide a clear estimate and timeline — choosing dealership service often delivers immediate and long-term savings through accurate repairs and lasting OEM parts.
• We offer service financing so you can get repairs done now and pay over time, keeping you safe on the road without delay.
• Ready to book? Schedule appointment or view our service specials.

How much does a check engine light diagnostic cost for a 2018 Ford Flex?

• Diagnostic fees can vary, but our dealership provides transparent pricing and value that often costs less than independent shops when factoring in accuracy, warranty protection, and long-term reliability.
• We explain all findings and costs up front so you can decide with confidence; immediate repairs completed correctly reduce the chance of repeat visits and higher bills later.
• If a covered repair applies under warranty, having the work completed at a certified dealership preserves that warranty — we’ll help you verify coverage.
• Ask about our current service specials and service financing to make necessary repairs more affordable.
• To get an accurate quote and fast diagnosis, schedule service at Larry H. Miller Super Ford Salt Lake City.

What is the most common reason for check engine light on a 2018 Ford Flex?

• The most frequent causes include loose or faulty gas caps, oxygen sensor failures, catalytic converter issues, or ignition misfires — any of which can trigger an engine code.
• Ignoring these codes risks reduced fuel economy, higher emissions, and potential damage to engine components; dealership diagnostics identify the exact failure so repairs are targeted and effective.
• Our certified Ford technicians use OEM parts, ensuring repairs restore performance and longevity while protecting warranty coverage.
• We highlight immediate and long-term savings from proper diagnostics and repairs and offer service financing to help you act now.
• Book a quick visit to diagnose and correct the issue: schedule service and check our service specials.

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

• Start with the basics: ensure the gas cap is properly tightened — it’s a common and simple fix that can clear the code.
• If the light stays on, bring your 2018 Ford Flex to Larry H. Miller Super Ford Salt Lake City for a factory-level scan to read the precise codes and recommended actions.
• We’ll explain the diagnosis clearly, outline repair and warranty implications, and show how dealership service often lowers long-term costs through correct OEM repairs.
• We offer flexible payment options including service financing; for transparent pricing check our service specials.
• When you’re ready, schedule service online for a prompt diagnostic visit.