Frequently Asked Questions

What does it mean when the check engine light comes on in a 2012 Ram 1500?

• It signals your vehicle detected an emissions, fuel, ignition, or sensor issue—ranging from a loose gas cap to a failing catalytic converter.
• At Larry H. Miller Chrysler Dodge Ram FIAT Denver we diagnose the root cause using OEM-grade scanners and factory procedures for a reliable fix.
• Repairing issues promptly at our certified dealership often costs less than independent shops over time because we prevent cascading failures and protect vehicle value.
• Repairs covered under warranty must be performed at a certified dealership to remain valid; our technicians are factory-trained to protect your coverage.
• We offer service financing so you can get service now and pay later; to book, please schedule service.

How long does a check engine light service take?

• Most diagnostics for a 2012 Ram 1500 take 45–90 minutes depending on code complexity and inspection needs.
• If additional parts or extended testing are required, we provide clear estimates and timelines before any work begins so you can make informed choices.
• Our certified technicians and streamlined bays at Larry H. Miller Chrysler Dodge Ram FIAT Denver prioritize fast turnarounds without sacrificing quality.
• Using OEM parts and factory procedures reduces repeat visits and long-term costs—saving you money over independent alternatives.
• To ensure convenience, you can schedule appointment online and review current service specials.

How much does a check engine light diagnostic cost for a 2012 Ram 1500?

• Diagnostics typically start at competitive rates; our dealership often costs less than independent shops while delivering factory-trained expertise and OEM parts.
• We emphasize immediate and long-term savings by identifying root causes quickly, avoiding costly secondary repairs.
• If repairs are needed, we provide transparent estimates and discuss warranty coverage—remember warranty repairs must be done at a certified dealership.
• Ask about payment options: we offer service financing to spread costs and keep you on the road today.
• Check our service specials before booking, or schedule service to get started.

What is the most common reason for check engine light on a 2012 Ram 1500?

• Common causes include faulty oxygen sensors, loose gas caps, failing catalytic converters, and ignition or fuel system issues.
• At our Denver service center we use OEM diagnostic tools to pinpoint the problem and recommend solutions that preserve engine life and fuel economy.
• Choosing our dealership often yields long-term savings because we prevent premature component wear and use warranted OEM parts.
• Warranty repairs must be performed at a certified dealer—our team is factory trained to protect your coverage and resale value.
• You can schedule service online or review current service specials to save on maintenance.

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

• Start with a quick visual: check the gas cap for tightness and obvious leaks; a loose cap is a frequent, low-cost fix.
• For the 2012 Ram 1500 we recommend a professional scan with factory tools to read codes accurately and avoid guesswork.
• Our certified technicians at Larry H. Miller Chrysler Dodge Ram FIAT Denver provide a prioritized repair plan that balances immediate needs with long-term vehicle health.
• We offer service financing and transparent pricing to ensure necessary repairs are affordable and performed correctly.
• To protect your vehicle, book a diagnostic—schedule service today and check our service specials.