Frequently Asked Questions

What does it mean when the check engine light comes on in a 2015 Ram Promaster Cargo Van?

• It indicates the vehicle’s onboard diagnostics (OBD-II) has logged a fault—anything from a loose gas cap to an emission control, ignition, or sensor issue affecting drivability.
• At Larry H. Miller Chrysler Jeep Dodge Ram Boise, our factory-trained technicians use OEM-grade scanners and diagnostic protocols to identify the precise code and recommended repair path.
• Choosing our dealership often costs less than independent shops when you factor in accurate diagnosis, genuine parts, and warranty protection—delivering immediate savings and longer-term value by preventing repeat visits.
• Remember: any repairs covered under warranty must be performed at a certified dealership to preserve coverage.
• To book time with our service team, schedule service and ask about available service specials and service financing options.

How long does a check engine light service take?

• Typical diagnostics take 30–90 minutes depending on code complexity and whether road testing or live-data capture is needed for the 2015 Ram Promaster Cargo Van.
• If repairs are required, our team provides an upfront estimate and timeline; many common fixes are completed the same day with parts on hand.
• We prioritize speed without sacrificing accuracy—factory tools, OEM parts, and technicians trained on RAM systems reduce rework and total ownership costs.
• We also offer service financing so you can get repairs now and pay later, helping you avoid extended downtime.
• Ready to go? Schedule appointment online and browse current service specials before you arrive.

How much does a check engine light diagnostic cost for a 2015 Ram Promaster Cargo Van?

• Prices vary by diagnostic depth; at Larry H. Miller Chrysler Jeep Dodge Ram Boise we offer competitive diagnostics and transparent pricing to limit surprises.
• Our published rates and occasional service specials typically make dealership diagnostics a cost-effective choice versus repeat troubleshooting at independent shops.
• Warranty repairs must be completed at certified dealerships to maintain coverage, which protects you from future expenses.
• We also provide service financing so you can address issues promptly and minimize long-term repair costs tied to deferred maintenance.
• For an appointment, visit our online scheduler and schedule service today.

What is the most common reason for check engine light on a 2015 Ram Promaster Cargo Van?

• Common causes include faulty oxygen sensors, evaporative emissions system leaks (loose/failed gas cap or purge valve), or ignition/fuel trim issues—each can trigger OBD-II codes.
• Our technicians diagnose root cause quickly using OEM tooling and live-data analysis to prevent misdiagnosis and added expense.
• By resolving problems early at our dealership, you gain immediate savings and reduce the chance of costly downstream failures.
• Warranty-covered items must be serviced by certified dealerships, ensuring quality repairs and continued protection.
• Book diagnostics now via our schedule service page and check current service specials to save.

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

• Start with simple checks: ensure the gas cap is secure and the vehicle has no obvious drivability symptoms. A loose cap can set an EVAP code.
• If the light persists or the vehicle runs poorly, bring your 2015 Ram Promaster Cargo Van to Larry H. Miller Chrysler Jeep Dodge Ram Boise for immediate diagnostic scanning with OEM tools.
• Our dealership streamlines diagnostics and repairs, offering transparent estimates, genuine parts, and certified techs—often saving you money over time compared with repeated independent attempts.
• We also provide service financing so you can get needed work done immediately and protect vehicle longevity.
• To get started, schedule appointment online and review current service specials.