Frequently Asked Questions

What does it mean when the check engine light comes on in a 2016 Ford Explorer?

• It signals your vehicle's powertrain or emissions system has detected an irregularity — anything from a loose gas cap to a failing oxygen sensor or catalytic issue.
• At Larry H. Miller Ford Lakewood in Lakewood, CO, our certified Ford technicians use OEM diagnostics to identify root causes quickly, often saving you immediate and long-term repair costs compared with repeat visits to independent shops.
• Repairs covered under warranty must be performed at a certified dealership to remain valid; ask about our service financing to get necessary repairs now and pay later.

How long does a check engine light service take?

• Most diagnostics for a 2016 Ford Explorer are completed within one hour; follow-up repairs vary depending on parts and the required work.
• We prioritize transparency — you’ll receive a clear estimate and timeline; this saves you time and prevents costly cascading failures from delayed repairs.
• To secure a convenient time, schedule service online and check current offers via our service specials.

How much does a check engine light diagnostic cost for a 2016 Ford Explorer?

• At Larry H. Miller Ford Lakewood we provide competitively priced diagnostics that often cost less than independent shops while delivering factory-trained technicians and OEM testing tools.
• Accurate diagnosis prevents unnecessary part replacements and reduces long-term ownership costs; ask our service advisors about immediate savings and durable OEM repairs.
• We also offer service financing so you can address issues now and pay over time — contact us or schedule appointment today.

What is the most common reason for check engine light on a 2016 Ford Explorer?

• Common causes include a loose or faulty gas cap, oxygen sensor failure, or issues with ignition components — each can affect fuel economy and emissions if left unaddressed.
• Our technicians at Larry H. Miller Ford Lakewood diagnose with OEM-grade scanners and recommend repairs that restore efficiency and protect resale value, delivering savings over time.
• Explore our current service specials and consider dealership service financing for larger repairs.

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

• Start with the basics: ensure the gas cap is tight and undamaged; a loose cap is an easy fix and common trigger for the light.
• If the light persists, bring your 2016 Ford Explorer to Larry H. Miller Ford Lakewood for a fast, accurate OEM diagnostic — addressing issues early saves money and prevents further damage.
• To get prioritized service, schedule service online and review our latest service specials.

2016 Ford Explorer Check Engine Light Reset

Resetting a check engine light on a 2016 Ford Explorer can be tempting as a quick fix, but clearing codes without correcting the underlying fault risks recurring problems and missed damage. At Larry H. Miller Ford Lakewood in Lakewood, CO, we follow OEM procedures: a proper reset follows a verified repair or confirmed false alarm. Our factory-trained technicians use Ford-approved tools to read and clear codes and then perform system checks to confirm the issue is resolved. That level of transparency ensures you don’t pay for repeat diagnostics or make temporary fixes that cost more over time. We use only OEM parts when replacements are required, protecting vehicle performance and resale value. If a repair is covered by warranty, it must be performed at a certified dealership to remain valid — our service advisors will explain coverage and offer service financing if you prefer to pay over time. To schedule a thorough inspection and avoid guesswork, schedule service online and check current service specials for savings.

2016 Ford Explorer Check Engine Light Codes

Common check engine codes for a 2016 Ford Explorer include P0420 (catalyst efficiency), P0171/P0174 (fuel trim lean), P0135 (oxygen sensor heater), and P0300 (random/multiple misfire). Left unaddressed, these issues can reduce fuel economy, increase emissions, and lead to costly repairs like catalytic converter replacement or engine damage. At Larry H. Miller Ford Lakewood, our diagnostics identify exact fault codes and link them to reliable repair plans that improve longevity and lower lifetime ownership costs. We emphasize fast turnaround and clear pricing so you can make confident choices — often our dealership pricing and the efficiency of OEM repairs deliver immediate savings versus fragmented independent work, and they prevent repeated failures that inflate long-term costs. All diagnostics and repairs are performed by certified Ford technicians using OEM parts; for convenience, you can schedule appointment and review available service specials before your visit.

Check Engine Light Flashing

A flashing check engine light on your 2016 Ford Explorer indicates a severe misfire or condition that could damage the catalytic converter — it’s a prompt to stop driving and have the vehicle inspected immediately. At Larry H. Miller Ford Lakewood, we prioritize flashing-light cases to limit damage and costs. Our technicians perform a targeted diagnostic sequence to isolate ignition, fuel, and sensor faults, then recommend OEM repairs that restore safety and performance. We highlight warranty protection and transparent pricing, and we offer service financing to help manage unexpected repairs. Take advantage of our helpful customer amenities at the Lakewood service center and the peace of mind that comes with certified technicians and genuine parts. For urgent attention and to protect your vehicle’s long-term value, schedule service now or review our current service specials before you arrive.