Frequently Asked Questions

What does it mean when the check engine light comes on in a 2012 Chrysler Town and Country?

• It signals the vehicle’s onboard diagnostics has detected an issue — anything from a loose gas cap to an emission or ignition problem. Our certified technicians at Larry H. Miller Chrysler Dodge Jeep Ram 104th in Denver, CO diagnose the root cause using OEM-grade tools.
• We often cost less than independent shops while delivering factory-trained expertise, OEM parts, and clear estimates that emphasize immediate and long-term savings through improved fuel economy and avoided damage.
• Repairs covered under warranty must be performed at a certified dealership to keep coverage valid — our team handles warranty work correctly and efficiently.
• To get prompt attention, schedule service online. Check current promotions on our service specials.
• We also offer service financing so you can get the work done now and pay later, protecting your vehicle and budget.

How long does a check engine light service take?

• Typical diagnostics for a 2012 Chrysler Town and Country take between 30 minutes and 90 minutes depending on the issue; complex repairs or parts orders can add time. Our technicians perform a fast, accurate scan and provide an actionable estimate.
• We prioritize transparency: you’ll receive a clear breakdown of recommended repairs and how each saves you money long term by preventing further damage and reducing fuel or emissions issues.
• To reserve a convenient appointment, schedule service. Don’t forget to review our service specials for discounts.
• Service financing is available so you can book now and pay over time while extending the life of your vehicle.

How much does a check engine light diagnostic cost for a 2012 Chrysler Town and Country?

• Diagnostic fees vary, but the dealership often offers competitive pricing compared to independent shops while delivering better value through certified technicians, OEM parts, and clear warranty handling.
• Any repairs recommended after the diagnostic will include an estimate showing both immediate savings (accurate fixes now) and long-term savings (avoiding costly secondary damage and inefficiency).
• Visit our service specials for current offers and schedule service to lock in a time.
• Remember: warranty-covered repairs must be completed at a certified dealership to preserve coverage; we make the process straightforward and reliable.

What is the most common reason for check engine light on a 2012 Chrysler Town and Country?

• Common causes include loose or faulty gas caps, oxygen sensor failure (P0420), EVAP leaks (P0456), and ignition misfires (P0300). Each has different consequences: unresolved misfires can damage the catalytic converter, and EVAP leaks can cause failed emissions tests.
• Our Denver service center identifies the code, explains costs and risks of delaying repair, and provides OEM parts and certified labor to restore vehicle performance and resale value.
• Use our schedule service tool and check for promotional pricing via our service specials. Service financing is available for qualifying customers.
• Choosing our dealership delivers fast turnarounds, clear warranties, and the peace of mind that repairs are handled correctly the first time.

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

• Start by checking the gas cap — a loose or damaged cap is a frequent, low-cost cause. If the cap is secure and the light remains, get a scan performed immediately to prevent further damage.
• At Larry H. Miller Chrysler Dodge Jeep Ram 104th we use factory diagnostic tools to read codes and explain repair priorities, so you get accurate fixes that save money over time.
• To expedite service, schedule service online and review our service specials for current discounts. Financing options help you address repairs without delay.
• Warranty repairs must be done at a certified dealership; our technicians will ensure warranty compliance and provide documented service history for future resale value.