Frequently Asked Questions

What does it mean when the check engine light comes on in a 2014 Dodge Avenger?

• It signals the vehicle’s diagnostics found an emissions, performance, or sensor issue — from a loose gas cap to an oxygen sensor or catalytic converter problem.
• At Larry H. Miller Chrysler Dodge Jeep Ram 104th in Denver, CO, our certified technicians use OEM-grade scanners to pinpoint the fault quickly and accurately.
• We often cost less than independent shops while delivering factory-trained expertise, genuine parts, and transparent pricing that save you time and money long term.
• Repairs covered under warranty must be performed at a certified dealership to remain valid — we’ll verify coverage and explain options clearly.
• You can schedule service online; ask about service financing to get repairs now and pay later.

How long does a check engine light service take?

• Diagnostics are typically completed within 30–90 minutes depending on access and testing needed; simple fixes may be same-day.
• If parts or deeper inspection are required, our advisors outline estimated completion times and keep you informed every step of the way.
• We offer convenient online booking to reserve a time that fits your schedule — schedule appointment now to minimize downtime.
• Using OEM parts and factory procedures improves reliability and reduces repeat visits — delivering immediate and long-term savings.

How much does a check engine light diagnostic cost for a 2014 Dodge Avenger?

• Diagnostics at our dealership start as low as $51 (estimate) for the initial scan and code report. Final repair costs depend on the specific issue.
• We regularly publish transparent offers through our service specials to reduce out‑of‑pocket expense.
• Choosing our dealership often saves you money over time thanks to accurate diagnosis, quality parts, and fewer follow-up repairs.
• Service financing is available so you can complete necessary repairs today and pay over time.

What is the most common reason for check engine light on a 2014 Dodge Avenger?

• The most frequent causes include a loose or damaged gas cap, faulty oxygen sensor, or an aging catalytic converter — each affecting emissions and fuel economy.
• Our certified technicians at Larry H. Miller Chrysler Dodge Jeep Ram 104th diagnose precisely to avoid unnecessary work and expense.
• Addressing issues early improves fuel efficiency and prevents more costly repairs, delivering both immediate and long-term savings.
• Always use a certified dealership for warranty-covered repairs and to preserve your vehicle’s service history.

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

• Check the gas cap — it’s a simple fix that can clear an emissions-related code and restore fuel-system pressure.
• If the light remains, bring your 2014 Dodge Avenger to our shop for a professional scan so technicians can identify the exact code and recommended repair.
• We make the process simple: quick diagnostics, clear estimates, and options for OEM parts or approved alternatives when applicable.
• To avoid extended damage, schedule service promptly; review current savings via our service specials.