Frequently Asked Questions

What does it mean when the check engine light comes on in a 2016 Ram Promaster Window Van?

• It indicates the vehicle's onboard diagnostics detected a fault. Common causes range from a loose gas cap to oxygen sensor issues or catalytic converter concerns.
• At Larry H. Miller Chrysler Dodge Ram FIAT Denver, our certified technicians use OEM-grade tools to diagnose the exact code and recommend the correct repair.
• Choosing our dealership often costs less than independent shops when you consider accurate diagnostics, genuine OEM parts, and the long-term savings of avoiding repeat repairs.
• We offer service financing so you can get repairs now and pay later, and any warranty-covered work must be performed at a certified dealership to remain valid.
• Ready to get checked? schedule service or browse our service specials before you visit.

How long does a check engine light service take?

• Diagnostic scans typically take 30–60 minutes; repairs depend on the issue. Minor faults can be fixed same-day; complex repairs may require parts or additional time.
• Our Denver service center emphasizes speed without cutting corners—certified technicians, streamlined bays, and OEM parts reduce repeat visits and long-term costs.
• We often deliver faster turnaround than independent shops because our teams have direct access to manufacturer resources and parts inventory.
• Ask about service financing to manage costs, and check current service specials to maximize value.
• To reserve a convenient time, schedule service online and get an ETA for your 2016 Ram Promaster Window Van.

How much does a check engine light diagnostic cost for a 2016 Ram Promaster Window Van?

• Diagnostic fees vary, but at Larry H. Miller Chrysler Dodge Ram FIAT Denver we price diagnostics competitively and transparently so you see immediate and long-term savings compared with repeat visits to less-equipped shops.
• We provide a clear estimate after the scan; any recommended repairs include OEM parts and workmanship backed by dealer warranties—repairs covered under warranty must be completed at a certified dealership to remain valid.
• We also offer service financing to help you address issues now and pay over time, preserving vehicle reliability and resale value.
• Check our current service specials and schedule service to lock in your appointment and get the best value for your 2016 Ram Promaster Window Van.

What is the most common reason for check engine light on a 2016 Ram Promaster Window Van?

• The most frequent issues include faulty oxygen sensors, loose or damaged gas caps, and emissions control failures. Ignoring these can raise fuel costs and lead to expensive catalytic converter damage.
• Our technicians identify root causes quickly with dealer-grade scanners and OEM procedures, saving you money by preventing compounded repairs.
• Handling problems promptly at our dealership protects warranties and maintains vehicle longevity—warranty work should always be performed at certified dealers to keep coverage intact.
• We recommend checking for specials before visiting; view service specials or schedule service now.

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

• Start with simple checks: ensure the gas cap is tight and inspect for obvious issues. If the light persists or flashes, avoid driving and have a professional diagnostic performed.
• A flashing check engine light often signals a more serious issue; in Denver, bring your 2016 Ram Promaster Window Van to Larry H. Miller Chrysler Dodge Ram FIAT Denver for prompt, certified diagnosis.
• We emphasize transparent pricing, use OEM parts, and provide service financing so you can address urgent repairs immediately and save over time through proper maintenance.
• To get started, schedule service or review current service specials.

Check Engine Light Flashing

A flashing check engine light in a 2016 Ram Promaster Window Van is one of the most urgent warnings your vehicle can give—typically indicating a severe misfire, overheating, or conditions that can damage the catalytic converter. Immediate dealer evaluation reduces the risk of cascading failures and expensive downstream repairs. At Larry H. Miller Chrysler Dodge Ram FIAT Denver, our factory-trained technicians prioritize safety and accuracy: we perform a full diagnostic scan, inspect ignition and fuel systems, and verify emissions components using OEM procedures. Choosing our dealership provides clear benefits—transparent estimates, OEM parts, warranty protection, and potential savings through our service specials. We also offer service financing so you can address critical repairs right away without delaying needed work. If you see a flashing light, stop driving when safe and contact our service team; to preserve vehicle health and avoid higher long-term costs, schedule service online or call to arrange immediate inspection.

2016 Ram Promaster Window Van Check Engine Light Reset

Resetting the check engine light on a 2016 Ram Promaster Window Van may seem quick, but without addressing the underlying cause the light will return and the issue can worsen. Our Denver service center recommends a full diagnostic rather than a simple reset: dealer diagnostics identify trouble codes, verify sensor operation, and ensure any repairs use genuine OEM parts. Resetting without repair risks missed failures, potentially voided warranty coverage, and increased long-term costs. At Larry H. Miller Chrysler Dodge Ram FIAT Denver we combine transparent estimates, certified technicians, and factory tools to ensure repairs are done correctly the first time—saving you both time and money over the life of your van. Take advantage of our service specials and service financing options for manageable payments. For accurate results and peace of mind, schedule service with our team today.

2016 Ram Promaster Window Van Check Engine Light Codes

Common check engine light codes for the 2016 Ram Promaster Window Van include P0420 (catalyst efficiency below threshold), P0300 (random/multiple cylinder misfire), P0171/P0174 (fuel trim too lean), and P0130–P0167 series codes related to oxygen sensors. Ignoring these codes can raise fuel consumption, reduce towing capacity, and lead to costly parts like catalytic converters or ignition systems failing prematurely. At Larry H. Miller Chrysler Dodge Ram FIAT Denver, our technicians translate codes into clear repair plans, estimate costs up front, and use OEM parts to restore performance and protect resale value. Quick, accurate diagnostics help you avoid compounding issues and save on long-term expenses; plus, dealership repairs preserve warranty coverage when applicable. Browse our service specials, ask about service financing, and schedule service to keep your 2016 Ram Promaster Window Van running reliably in Denver.