Frequently Asked Questions

What does it mean when the check engine light comes on in a 2018 Dodge Challenger?

• It indicates a stored diagnostic trouble code (DTC) detected by the vehicle’s onboard computer; codes range from minor sensor issues to engine or emissions faults.
• At Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque, our factory-trained technicians read the code, diagnose root causes, and recommend repairs that restore performance and fuel efficiency.
• Choosing our dealership often costs less than independent shops when you factor in accurate diagnostics, OEM parts, and fewer repeat visits — giving immediate and long-term savings on repairs and fuel economy.
• Repairs covered under warranty must be performed at a certified dealership to preserve coverage; our team will explain warranty options before any work begins.
• We offer service financing so you can get necessary repairs now and pay later; to make an appointment, please schedule service.

How long does a check engine light service take?

• Typical diagnostic scans and initial inspections are completed within one hour; more complex repairs vary depending on parts and the issue found.
• Our technicians prioritize accurate diagnosis to prevent unnecessary parts replacement and to save you time and money over the long term.
• We offer streamlined service lanes, OEM parts on hand for common repairs, and transparent estimates so you know costs up front — see current service specials for added value.
• If repairs are required, we’ll explain warranty coverage and the benefits of having work completed at Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque for quality assurance and long-term reliability.
• Ready to book? Schedule service online for the fastest appointment options.

How much does a check engine light diagnostic cost for a 2018 Dodge Challenger?

• Diagnostic pricing varies by concern, but our dealership provides transparent pricing and an accurate diagnosis to avoid unnecessary repairs.
• Because we find and fix the root cause quickly with OEM parts and certified expertise, many customers save immediately and over time compared with repeated fixes at shops that can miss underlying issues.
• Any repair covered by warranty must be performed at a certified dealership to preserve coverage; our staff will advise if warranty applies before work begins.
• We also offer service financing so you can get necessary diagnostics and repairs now and pay over time — contact us for details or schedule service.

What is the most common reason for check engine light on a 2018 Dodge Challenger?

• Common causes include a loose or faulty gas cap, oxygen sensor failures, catalytic converter issues, or mass airflow sensor faults — each impacts fuel economy and emissions differently.
• Left unaddressed, small sensor problems can lead to increased fuel cost, engine performance loss, and expensive catalytic converter replacement down the road.
• Our certified technicians at Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque use factory diagnostics to pinpoint the issue and recommend the most cost-effective repair plan, maximizing immediate and long-term savings.
• Use our online resources to view current service specials, then schedule service to get inspected quickly.

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

• Start by ensuring the gas cap is tightened; a loose cap is a common and simple cause that can trigger the light.
• If the light persists, bring the vehicle to Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque for a professional diagnostic scan to retrieve trouble codes and avoid misdiagnosis.
• Having the diagnostic done at our dealership ensures accurate code reading, OEM-recommended repairs, preserved warranties, and access to genuine parts — leading to both immediate and future savings.
• We offer clear estimates, certified service, and service financing options to get you back on the road quickly; schedule service today.