Frequently Asked Questions

What does it mean when the check engine light comes on in a 2023 Ram Promaster Window Van?

• The check engine light indicates the vehicle's onboard diagnostics detected a fault. It can range from minor issues (like a loose gas cap) to engine or emissions problems that need immediate attention.
• At Larry H. Miller Dodge RAM FIAT Tucson, our factory-trained technicians use OEM-grade scanners to read exact fault codes, explain findings, and recommend repairs with transparent pricing and timelines.
• Choosing our dealership often costs less than independent shops because we combine competitively priced diagnostics, genuine parts, and long-term savings by preventing costly downstream damage.
• Repairs covered under warranty must be performed at a certified dealership to keep coverage intact. We honor OEM warranties and document everything for your vehicle's service history.
• We offer service financing so you can get the repair now and pay later—ask our service advisors for options when you schedule service.

How long does a check engine light service take?

• Diagnostic scans typically take 30–60 minutes; many repairs can be completed the same day depending on parts availability and the issue found.
• Our team at Larry H. Miller Dodge RAM FIAT Tucson prioritizes speed without cutting corners—certified techs and streamlined bays mean faster turnaround and accurate repairs.
• If parts are required, we’ll present a clear timeline and upfront pricing; take advantage of our current service specials to reduce out-of-pocket cost.
• To ensure convenience, you can schedule service online and ask about loaner vehicles or shuttle options if available.

How much does a check engine light diagnostic cost for a 2023 Ram Promaster Window Van?

• Diagnostics at our dealership often start around $85 for a basic check — a competitive price that reflects our thorough digital inspection and factory-level tools.
• Our approach delivers immediate and long-term savings: accurate diagnosis prevents unnecessary repairs and protects major systems from damage caused by unresolved issues.
• We are committed to transparent estimates and will explain repair priorities, warranty status, and OEM part recommendations so you can make an informed decision.
• Service financing is available so you can address problems promptly—visit our service center or schedule service online to learn about payment options.

What is the most common reason for check engine light on a 2023 Ram Promaster Window Van?

• Common causes include oxygen sensor faults, catalytic converter efficiency issues, misfires, and evap system leaks. Many times these begin as minor items and worsen if left unattended.
• Larry H. Miller Dodge RAM FIAT Tucson uses OEM diagnostics to pinpoint the cause quickly, reducing repair time and cost compared with guesswork repairs.
• Addressing issues early at our dealership delivers better fuel economy and extends engine and emissions system life—delivering notable long-term savings.
• Remember that warranty repairs must be completed at a certified dealer to preserve coverage; ask about our service specials when you schedule a service appointment.

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

• Start with a diagnostic scan to read stored trouble codes—this gives a precise starting point and avoids unnecessary parts replacement.
• Common quick checks include ensuring the gas cap is properly tightened and checking for obvious issues like disconnected hoses or loose wiring.
• Our certified technicians complete a full inspection and provide an itemized estimate so you can see immediate and long-term cost benefits of dealership service.
• To get started right away, schedule service online and review current service specials that help lower your out-of-pocket expense.