Frequently Asked Questions

What does it mean when the check engine light comes on in a 2017 Dodge Charger?

• It signals a detected fault in engine, emissions, or powertrain systems; common causes include loose gas cap, oxygen sensor failure, catalytic converter issues, or ignition misfires.
• At Larry H. Miller Chrysler Dodge Ram FIAT Denver our certified technicians perform a complete diagnostic and battery inspection to find the root cause quickly and accurately.
• Choosing our dealership often costs less than independent shops when you consider accurate diagnosis, OEM parts, and long-term savings from avoiding repeat repairs; covered warranty work must be done at a certified dealership.
• We offer service financing so you can get the repair now and pay later; to set up work quickly, schedule service online.

How long does a check engine light service take?

• Simple diagnostics can take 30–60 minutes; in-depth diagnosis and repairs vary by issue and parts availability.
• Battery checks and battery replacements are typically completed in under an hour when parts are in stock; more complex repairs may take additional time for precise calibration and test drives.
• Our Denver service center focuses on speedy turnarounds with OEM parts and certified techs, delivering immediate and long-term savings through correct fixes the first time.
• To reduce downtime, view current offers and service specials and then schedule appointment.

How much does a check engine light diagnostic cost for a 2017 Dodge Charger?

• Diagnostic fees vary; our transparent pricing provides value by pairing an accurate scan with a full inspection, including battery system checks and recommended next steps.
• Compared with independents, our dealership frequently delivers better overall value—fewer callbacks, OEM parts, and warranty protection translate to immediate and long-term savings.
• If repairs are covered under warranty, they must be completed at a certified dealership to preserve coverage and ensure proper parts and documentation.
• We offer flexible service financing so you can proceed with necessary repairs now and pay over time; schedule service to get an exact quote.

What is the most common reason for check engine light on a 2017 Dodge Charger?

• Common triggers include oxygen sensor or catalytic converter issues, mass air flow sensor faults, ignition misfires, and loose or faulty gas caps.
• Battery condition can also affect engine management electronics; we always test the battery and charging system as part of diagnostics to avoid repeat codes.
• At Larry H. Miller Chrysler Dodge Ram FIAT Denver, our technicians use OEM diagnostic tools and procedures to provide durable repairs and protect your vehicle’s long-term value.
• Check current parts and labor offers under service specials and schedule service for prompt service.

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

• Start with a visual check: ensure the gas cap is secure and inspect for obvious fluid leaks or loose wiring.
• Bring the vehicle to our Denver service center so we can run a full scan, battery test, and system check; certified technicians identify the exact code and next steps.
• Doing so at a dealership often saves money over time—accurate diagnosis avoids unnecessary parts and returns, and warranty-related repairs must be performed at a certified dealer.
• To prioritize safety and vehicle longevity, schedule service or review our service specials before arriving.