Frequently Asked Questions

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

• Verify gas cap security and condition — a loose or damaged cap is a common trigger.
• Check dashboard for additional warnings (temperature, oil) that indicate urgent risk.
• Note vehicle behavior: reduced power, stalling, or strange noises help prioritize service.
• Bring your 2025 Ram 1500 Ramcharger to Herb Chambers Chrysler Dodge Jeep RAM FIAT of Millbury for a fast certified inspection.
• Remember: repairs covered under warranty must be completed at a certified dealership to preserve benefits.

How much does a check engine light diagnostic cost for a 2025 Ram 1500 Ramcharger?

• Diagnostic fees vary by complexity; our dealership offers transparent pricing and clear estimates before work begins.
• We often cost less than independent shops while providing factory-trained technicians and OEM tools.
• Immediate savings appear as accurate diagnosis and fewer unnecessary repairs; long-term savings come from correct fixes and warranty protection.
• Any repair covered under warranty must be performed at a certified dealership to keep coverage valid.
• Visit our service specials: /promotions/service/index.htm for current offers and to schedule service.

How long does a check engine light service take?

• Simple diagnostics can take 30–60 minutes; more complex issues require additional testing and parts ordering.
• Our technicians provide an arrival-time estimate and keep you informed throughout the process.
• Choosing our dealership often reduces overall time by using OEM diagnostics and direct parts sourcing.
• Warranty-covered repairs must be performed at a certified dealership, which streamlines approvals and minimizes delays.

What does it mean when the check engine light comes on in a 2025 Ram 1500 Ramcharger?

• It signals the vehicle’s onboard diagnostics detected an emissions, engine, or sensor issue.
• Causes range from minor (loose gas cap, sensor drift) to serious (misfire, catalytic converter failure).
• Prompt diagnosis prevents escalation; ignoring the light can lead to costly repairs and reduced fuel economy.
• Our factory-trained technicians at Herb Chambers perform full diagnostics and advise on immediate steps and repair options.

What is the most common reason for check engine light on a 2025 Ram 1500 Ramcharger?

• Common causes include oxygen sensor failure, EVAP leaks (gas cap or hose), and ignition misfires.
• These issues affect emissions and fuel economy and are detectable quickly with OEM scanners.
• Our dealership often resolves these affordably and accurately, delivering better long-term value than independent shops.
• Remember: warranty-covered items must be serviced at a certified dealership to retain benefits.