Frequently Asked Questions

What does it mean when the check engine light comes on in a 2012 Dodge Durango?

• It signals that the vehicle's on-board diagnostics detected an issue—from a loose gas cap to an emissions or ignition fault.
• At Larry H. Miller Chrysler Dodge Ram FIAT Denver we diagnose the root cause quickly using OEM-level scan tools to avoid unnecessary repairs.
• Our approach focuses on safety and long-term value: we explain recommended repairs, expected costs, and how addressing issues now preserves fuel economy and engine life.
• We offer service financing so you can get service now and pay later, and you can view current service specials before you arrive.

How long does a check engine light service take?

• Typical diagnostic scans take 30–60 minutes; simple fixes can be completed the same day.
• More complex repairs may require parts and additional time—our service advisors at Larry H. Miller Chrysler Dodge Ram FIAT Denver provide a clear timeline before work begins.
• We prioritize efficient turnarounds with certified technicians and OEM parts, helping you get back on the road faster and reducing long-term repair costs.
• When you’re ready, schedule service online to reserve a convenient appointment.

How much does a check engine light diagnostic cost for a 2012 Dodge Durango?

• Diagnostic pricing varies by issue; many dealers, including ours, offer competitive diagnostics that often cost less than independent shops while delivering factory-trained technicians and OEM-quality repairs.
• Beyond the diagnostic fee, we explain repair options and emphasize immediate and long-term savings from correct repairs and genuine parts.
• Warranty-covered repairs must be done at a certified dealership to maintain coverage—our team will verify warranty eligibility and available discounts.
• Take advantage of our service specials and ask about service financing when you schedule appointment.

What is the most common reason for check engine light on a 2012 Dodge Durango?

• Common triggers include a failing oxygen sensor, loose gas cap, misfiring ignition coils, or catalytic converter issues—each affects fuel economy and emissions differently.
• Left unaddressed, small issues can escalate into costly repairs; our certified technicians at Larry H. Miller Chrysler Dodge Ram FIAT Denver diagnose and prioritize fixes to protect your investment.
• We highlight short-term fixes, long-term impacts, and warranty options, so you can make informed decisions that reduce total ownership costs.
• To learn about current offers, check our service specials and schedule service online.

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

• Start with basic checks: ensure the gas cap is tight, check for obvious fluid leaks, and note any changes in performance or sound.
• Then bring your 2012 Dodge Durango to our service center for a professional scan—our OEM-grade diagnostics identify precise fault codes and recommended repairs.
• We provide transparent estimates, OEM parts, technician certification details, and explain warranty coverage for peace of mind.
• If you need immediate attention, schedule service online or review our service specials before arrival.