2018 Ford Explorer Check Engine Light

Certified technicians, only the experts.
Frequently Asked Questions

Engine Light & Battery Service — 2018 Ford Explorer

At Larry H. Miller Super Ford Salt Lake City, our certified Ford technicians diagnose and repair check engine lights and battery issues on the 2018 Ford Explorer quickly and correctly. We use OEM parts, offer transparent pricing, and provide service financing so you can get the work done now and pay over time. Review current service specials before you book.

Frequently Asked Questions

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

  • It indicates the vehicle’s on-board diagnostics detected a fault in emissions, engine performance, or related systems.
  • Common triggers include oxygen sensor failures, loose gas caps, ignition misfires, or catalytic converter issues—each has different urgency and repair costs.
  • At Larry H. Miller Super Ford Salt Lake City we perform a fast scan, explain recommended repairs, and provide OEM parts and warranty-backed work; repairs covered under warranty must be performed at a certified dealership.
  • We often cost less than independent shops while delivering factory-trained expertise and long-term savings through proper repairs and genuine parts.
  • To get started, schedule service online and ask about our service financing options and current service specials.

How long does a check engine light service take?

  • Most diagnostics take 30–60 minutes for the initial scan and report; follow-up repairs vary by issue.
  • Simple fixes like replacing a sensor or tightening the gas cap can be completed the same day; more complex repairs may require parts ordering or additional technician time.
  • Our technicians prioritize clear timelines and efficient work—expect shorter wait times and accurate estimates at Larry H. Miller Super Ford Salt Lake City.
  • Use our online scheduler to schedule appointment and review available service specials.

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

  • Diagnostic pricing varies by service; our dealership provides competitive rates and clear estimates before work begins.
  • We frequently cost less than independent shops while offering factory-trained technicians and OEM parts, which reduces repeat repairs and long-term expenses.
  • Ask about service financing to spread the cost and about current service specials to save immediately.
  • All warranty-covered repairs must be performed at a certified dealership to preserve coverage—our team will verify coverage and next steps.

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

  • Common causes include faulty oxygen sensors, ignition misfires, loose or damaged gas caps, and catalytic converter efficiency issues.
  • Ignoring these problems can reduce fuel economy and lead to costly repairs; timely diagnosis at our service center helps save money over time.
  • Our technicians in Salt Lake City use OEM diagnostic tools to find the root cause and explain repair necessity, timeline, and warranty coverage.

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

  • Start with a visual check: ensure the gas cap is secure; many triggers are simple and inexpensive.
  • If the light persists or the vehicle shows drivability issues, bring the 2018 Ford Explorer to our certified team for a scan and professional diagnosis.
  • Book time now to schedule service and check applicable service specials for added savings.

Check Engine Light Flashing

A flashing check engine light on your 2018 Ford Explorer signals an active misfire or another condition that can quickly damage the catalytic converter and compromise safety. When you encounter a flashing light, reduce speed, avoid heavy loads or towing, and bring the vehicle to Larry H. Miller Super Ford Salt Lake City immediately. Our technicians will prioritize a rapid diagnostic scan, isolate the fault, and present transparent repair options. We use Ford-approved tools and OEM parts so repairs are done right the first time—this reduces the chance of repeat failures and preserves long-term vehicle value. For convenience, we offer express check-in, comfortable customer amenities, and service financing to handle unexpected repairs without delay. Check our current service specials to lower out-of-pocket costs, then schedule appointment online to get the Explorer examined promptly and avoid compounding damage.

2018 Ford Explorer Check Engine Light Reset

Resetting the check engine light on a 2018 Ford Explorer may clear the alert temporarily, but it does not fix underlying faults. Our certified technicians at Larry H. Miller Super Ford Salt Lake City advise a full diagnostic scan before any reset to identify and repair root causes—this approach avoids recurring codes and unexpected breakdowns. We follow Ford-recommended procedures, use genuine parts, and document all work so your vehicle’s service history is preserved. Choosing dealership service provides warranty protection: any repairs covered by warranty must be done at a certified location to remain valid. We also offer cost-saving options like service financing and rotating service specials so you receive transparent pricing and durable solutions. If you need a quick consult, schedule service online and our service advisors will outline the recommended steps and timeline.

2018 Ford Explorer Check Engine Light Codes

On the 2018 Ford Explorer, typical check engine codes include P0420 (catalyst efficiency), P0300–P0306 (cylinder misfires), P0171/P0174 (fuel trim/system lean), and P0130–P0167 (oxygen sensor circuits). Each code implies risks: unaddressed misfires can ruin the catalytic converter, lean conditions reduce engine life and fuel economy, and failing sensors can mask broader problems. At Larry H. Miller Super Ford Salt Lake City in Salt Lake City, UT, we explain likely repair costs and the long-term savings of correct, OEM repairs versus temporary fixes. Our technicians provide same-day diagnostics when possible, clear estimates, and options for service financing to spread payments. We recommend inspecting and repairing codes promptly to protect towing capacity and resale value and to maintain peak performance. Check our service specials and schedule service today to restore your 2018 Ford Explorer to reliable operation.

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