Frequently Asked Questions

What does it mean when the check engine light comes on in a 2022 Ram Promaster Cargo Van?

• It indicates the vehicle’s onboard diagnostics detected a fault—anything from a loose gas cap to emissions, ignition, or sensor failures.
• At Larry H. Miller Chrysler Dodge Ram FIAT Denver, our certified technicians use OEM-grade scanners to pinpoint the exact code and recommend the right repair strategy.
• Choosing our dealership often costs less than independent shops because we combine transparent pricing, factory parts, and faster, longer-lasting repairs that reduce long-term expenses.
• Warranty-covered repairs must be performed at a certified dealership to maintain coverage; we’ll explain warranty impacts before any work begins.
• We offer service financing to get needed repairs done now and pay over time; to act quickly, schedule service online.
• See current offers on our service specials page before you visit.

How long does a check engine light service take?

• Diagnostics typically take 30–90 minutes depending on code complexity and required tests.
• If repairs are simple—like a sensor swap or tightening a connector—many jobs complete the same day; more involved repairs may require parts order and take longer.
• At Larry H. Miller Chrysler Dodge Ram FIAT Denver we prioritize quick turnaround with express bays and certified techs to minimize your downtime.
• We’ll provide a clear estimate and timeline up front so you understand immediate costs and long-term savings of proper OEM repairs.
• To arrange a time that fits your schedule, schedule appointment online and check our current service specials.

How much does a check engine light diagnostic cost for a 2022 Ram Promaster Cargo Van?

• Our dealership provides competitive, transparent diagnostic pricing and often costs less than independent shops when you factor in accuracy, OEM parts, and warranty protection.
• Actual price depends on the tests required; diagnostics uncover the problem and prevent costly misdiagnoses that lead to repeated repairs.
• We highlight immediate savings (accurate fixes) and long-term savings (longer component life and fewer repeat visits).
• If the repair is covered by warranty, the work must be completed at a certified dealership to remain valid.
• Ask about service financing to spread payments and review our latest discounts on the service specials page. To get started, schedule service today.

What is the most common reason for check engine light on a 2022 Ram Promaster Cargo Van?

• Common causes include loose or damaged gas caps, oxygen sensors, catalytic converter issues, or ignition coil problems.
• Left unaddressed, these issues can reduce fuel economy, increase emissions, and cause expensive downstream damage.
• Our factory-trained technicians at Larry H. Miller Chrysler Dodge Ram FIAT Denver identify root causes quickly with OEM diagnostics to avoid wasted repairs.
• We provide clear cost comparisons and long-term savings projections so you can make informed decisions.
• Use our online tools to schedule service and check current service specials.

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

• Start with basic checks: ensure the gas cap is tightened and inspect for obvious issues like low fluids or loose battery connections.
• Then bring the vehicle to our shop for a proper scan—our certified technicians will read stored codes and run targeted tests.
• Prompt professional diagnostics reduce repair costs and extend vehicle life; we emphasize transparency, OEM parts, and documented service histories.
• Warranty-covered repairs require certified-dealership service to remain valid—our team will advise on coverage before work begins.
• For fast attention, schedule service online and review any service specials available.