Frequently Asked Questions

What does it mean when the check engine light comes on in a 2020 Ford Explorer?

• The light indicates the vehicle’s onboard diagnostics detected a fault — anything from an accessory sensor to an emissions issue. Our certified techs at Larry H. Miller Ford Lakewood diagnose the code and explain repair options clearly.
• We often cost less than independent shops because of efficient diagnostics, OEM parts access, and streamlined repair workflows — delivering immediate and long-term savings through fewer repeat visits and longer vehicle life.
• Warranty repairs must be performed at a certified dealership to preserve coverage. Ask our team about available warranties and how they apply to your repair.
• To get started, schedule service or check our service specials for current offers.

How long does a check engine light service take?

• Diagnostic scans typically take 30–60 minutes; more complex repairs depend on parts and the issue. At Larry H. Miller Ford Lakewood we prioritize quick turnaround and clear timelines.
• We keep you informed at every step and use OEM procedures to reduce comebacks. Immediate diagnosis helps avoid cascading damage that increases long-term costs.
• We offer service financing so you can get repairs now and pay later, plus online scheduling to reserve a convenient appointment — schedule service today.

How much does a check engine light diagnostic cost for a 2020 Ford Explorer?

• Diagnostic fees vary by issue, but Larry H. Miller Ford Lakewood often provides competitive pricing compared with independent shops while delivering factory-trained technicians and OEM parts.
• Choosing the dealership can mean immediate savings through accurate diagnostics and durable repairs that avoid repeat visits, plus the reassurance of warranty-covered work when applicable.
• See our current offers on service specials or schedule service to get an exact quote.

What is the most common reason for check engine light on a 2020 Ford Explorer?

• Common triggers include loose gas cap, oxygen sensor faults, catalytic converter issues, ignition misfires, or emissions-related sensors. Our technicians use factory diagnostics to identify the root cause quickly.
• Addressing issues early at Larry H. Miller Ford Lakewood preserves fuel economy, reduces emissions, and protects major components — saving you money over time.
• We can inspect and repair under warranty when applicable; remember warranty repairs must be performed by a certified dealership to maintain coverage.

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

• Check for obvious issues such as a loose or missing gas cap. If the cap is secure and the light remains, bring your 2020 Ford Explorer to Larry H. Miller Ford Lakewood for a professional scan.
• Our rapid diagnostics and clear estimates mean you know cost and time upfront. We're committed to transparent pricing and long-term value compared with independent shops.
• To proceed, schedule service or browse our service specials for discounts and offers. We also provide service financing options to help with immediate repairs.