Frequently Asked Questions

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

• It signals that the vehicle’s onboard diagnostics have detected an issue with emissions, engine performance, or related systems. Ignoring it can increase fuel use and accelerate wear.
• At Larry H. Miller Chrysler Dodge Ram FIAT Denver we diagnose the cause quickly using factory-level tools, saving you money now and on future repairs; our service often costs less than independent shops while delivering OEM parts and certified technicians.
• Any repair covered under warranty must be completed at a certified dealership to preserve coverage. We also offer service financing so you can get repairs now and pay later.
• To book, schedule service or check current service specials before you visit.

How long does a check engine light service take?

• Most diagnostics at our Denver service center take less than an hour; some repairs may require additional time depending on parts availability and scope of work.
• We prioritize transparency: you’ll get a clear estimate, recommended fixes, and an explanation of long-term benefits for your 2016 Ram Promaster City Wagon.
• Using OEM parts and certified technicians reduces return visits and extends vehicle life, providing immediate and long-term savings versus repeated independent-shop repairs.
• To ensure a convenient visit, schedule service online and review our latest service specials.

How much does a check engine light diagnostic cost for a 2016 Ram Promaster City Wagon?

• Diagnostic fees vary by issue, but our pricing is competitive; we often cost less than independent shops while offering factory-trained technicians and genuine parts.
• Investing in a dealer diagnostic delivers immediate savings by identifying the correct repair sooner and long-term savings through OEM quality and warranty protection.
• If a repair is covered under warranty it must be done at a certified dealership to retain coverage—our staff will confirm warranty status during diagnosis.
• We offer service financing to help you get the work done now and pay over time. To get an appointment, schedule appointment or view current service specials.

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

• The most common causes include a loose or faulty gas cap, oxygen sensor failures, or minor ignition issues. Left unresolved, these can reduce fuel economy and damage catalytic converters.
• Our Denver technicians use OEM diagnostic procedures to pinpoint the issue and recommend the most cost-effective repair—protecting your vehicle’s value and improving reliability.
• Choosing Larry H. Miller Chrysler Dodge Ram FIAT Denver means fast turnaround, certified techs, and service financing options so you don’t delay necessary repairs.
• To protect your vehicle and wallet, schedule service and check available service specials.

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

• Start with simple checks: ensure the gas cap is properly tightened and look for obvious signs like low oil or coolant levels.
• For an accurate diagnosis and to protect your warranty, bring the 2016 Ram Promaster City Wagon to our certified technicians at Larry H. Miller Chrysler Dodge Ram FIAT Denver.
• We provide transparent estimates, OEM parts, and a quality guarantee—repairs under warranty must be performed at a certified dealership to remain valid.
• Book a time to inspect the vehicle: schedule appointment and view current service specials before you arrive.

2016 Ram Promaster City Wagon Check Engine Light Reset

Resetting the check engine light on a 2016 Ram Promaster City Wagon might seem simple, but a true reset is only meaningful after diagnosing the root cause. At Larry H. Miller Chrysler Dodge Ram FIAT Denver our certified technicians use factory-grade scan tools to read stored codes, confirm necessary repairs, and clear codes only when the repair is complete and verified. This prevents temporary resets that mask ongoing issues and can lead to more expensive repairs later. We prioritize transparency: you’ll receive a clear diagnostic report, parts and labor estimates, and an explanation of immediate and long-term savings realized by using OEM parts and factory procedures. Repairs performed at our dealership protect any applicable factory warranties—warranty repairs must be completed at a certified dealer to remain valid. We also offer flexible service financing to help you address required maintenance or repairs now while spreading payments over time. Before you come in, check our service specials and schedule service online for a convenient appointment.

2016 Ram Promaster City Wagon Check Engine Light Codes

Understanding common check engine light codes for a 2016 Ram Promaster City Wagon can save Denver drivers time and money. Frequent codes include oxygen sensor (O2) faults, catalytic converter efficiency issues, misfire codes, and evaporative emissions (EVAP) leaks. Left unresolved, an O2 sensor failure reduces fuel economy and may damage the catalytic converter; misfires can quickly harm engine internals and lead to costly repairs; EVAP leaks increase emissions and can cause failed inspections. At Larry H. Miller Chrysler Dodge Ram FIAT Denver we explain the likely consequences and provide transparent cost estimates so you can weigh immediate repair versus potential long-term expenses. Our ASE- and factory-trained technicians use OEM parts and diagnostic methods to restore performance and protect resale value. Customers benefit from quick turnarounds, genuine parts, and repair strategies focused on long-term reliability. We encourage drivers to take advantage of our service financing and current service specials, and to schedule service online for priority handling and clear pricing.

Check Engine Light Flashing

A flashing check engine light on your 2016 Ram Promaster City Wagon signals a potentially severe condition—often an active engine misfire that can damage the catalytic converter and lead to more extensive engine problems if not addressed immediately. When you see a flashing light, stop driving if it’s safe and have the vehicle inspected right away. At Larry H. Miller Chrysler Dodge Ram FIAT Denver we treat flashing lights as high priority, performing rapid diagnostics with OEM tools to identify ignition, fuel, or emission system faults. Our process emphasizes safety, fast turnaround, and transparent pricing; using genuine parts and certified technicians reduces the chance of repeat visits and protects long-term value. We also provide service financing so critical work can begin without delay, and we encourage you to review current service specials before arrival. To protect your vehicle and avoid costly downstream repairs, schedule service now or contact our service team for immediate guidance and next steps.