Frequently Asked Questions

What does it mean when the check engine light comes on in a 2025 Jeep Wrangler?

• It signals that your vehicle’s onboard diagnostics detected an issue—anything from a loose gas cap to an emissions, fuel, or sensor problem. Our certified technicians at Larry H. Miller Colorado Jeep in Denver, CO diagnose the exact code quickly and clearly explain repair options and costs.
• We often cost less than independent shops while delivering factory-trained service, OEM parts, and documented repairs that protect long-term value. Warranty-covered fixes must be done at a certified dealership to keep coverage intact.
• We offer service financing so you can get the needed repairs now and pay later. To get started, schedule service online and review available service specials.

How long does a check engine light service take?

• Most diagnostics take 30–90 minutes depending on the issue and whether test drives or additional inspections are required. Battery or simple sensor replacements are often completed the same day.
• At Larry H. Miller Colorado Jeep we prioritize quick turnarounds, clear estimates, and OEM parts to maximize reliability and resale value. You’ll receive an itemized estimate so you understand immediate and long-term savings.
• When you’re ready, schedule appointment online and check current service specials to lower your out‑of‑pocket cost.

How much does a check engine light diagnostic cost for a 2025 Jeep Wrangler?

• Diagnostics vary by issue; our starting diagnostic pricing is transparent and competitive. In many cases our total cost is lower than independent shops because we include thorough inspection, accurate OEM repair plans, and warranty protection.
• Choosing the dealership often saves money over time by preventing repeat failures and preserving powertrain and emissions warranties (repairs covered by warranty must be performed at a certified dealership).
• We make financing available so you can address the problem now and pay later—book online to get an estimate and take advantage of our current service specials.

What is the most common reason for check engine light on a 2025 Jeep Wrangler?

• Common causes include loose or damaged gas caps, oxygen sensors, catalytic converter issues, or faulty mass air flow sensors. Left unaddressed, these can reduce fuel economy and cause costly downstream damage.
• Our factory-trained technicians in Denver, CO use OEM diagnostics to find the root cause and recommend the most cost-effective repair, backed by proper warranty and documented maintenance records.
• To protect performance and fuel economy, schedule service promptly and see if any service specials apply.

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

• Start with the simple checks: ensure the gas cap is tight and inspect for obvious leaks. If the light remains, bring the 2025 Jeep Wrangler to our service center for a full scan and professional diagnosis.
• Our technicians will provide a clear explanation of findings, repair options, and the long-term savings from using OEM parts and certified service. Warranty repairs should be completed at a certified dealership to maintain coverage.
• If you need immediate attention, schedule service online to lock in a convenient appointment and view current service specials.