Frequently Asked Questions

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

• Check the gas cap first: a loose or damaged cap is a common trigger and is quick to fix.
• Look for obvious signs: oil level, coolant level, or unusual noises that indicate immediate danger.
• If you recently filled with fuel, inspect for water or poor-quality fuel; avoid extended driving if unsure.
• Even after basic checks, bring your 2025 Ram 3500 to our dealership for a professional scan; warranty-covered repairs must be performed at a certified dealership to remain valid.
• Using our service often results in immediate and long-term savings versus independent shops, because we use factory diagnostics and maintain service records that protect resale value.

What does it mean when the check engine light comes on in a 2025 Ram 3500?

• It signals the vehicle's onboard diagnostics detected a fault — ranging from minor emissions issues to engine misfires.
• Codes may indicate fuel mixture problems, oxygen sensor faults, catalytic converter efficiency, EVAP leaks, or misfires that can damage the engine if ignored.
• A proper scan at our dealership identifies the specific code and recommended repair, with factory-trained techs ensuring accurate diagnosis.
• Addressing issues early at our certified facility saves money over time by avoiding escalated repairs and preserving warranty coverage.

What is the most common reason for check engine light on a 2025 Ram 3500?

• Loose or faulty gas caps are among the most frequent, followed by oxygen sensors and catalytic converter efficiency codes.
• Other common causes include fuel trim issues, EVAP leaks, and occasional misfire codes related to ignition or fuel systems.
• Our dealership can quickly verify if the issue is a simple fix or requires further repair — helping you avoid unnecessary work and reducing long-term costs.
• Remember: any repairs covered by warranty should be completed at a certified dealership to maintain coverage and ensure proper parts and procedures.

How long does a check engine light service take?

• Basic diagnostics typically take 30–60 minutes: our technicians will scan the vehicle, interpret codes, and provide a recommended plan.
• Simple fixes like tightening a gas cap or replacing a sensor may be same-day; more involved repairs requiring parts can extend to a few hours or a day.
• We prioritize clear estimates and explain immediate and long-term savings of dealer service versus independent options, often costing less overall due to accurate diagnosis and genuine parts.
• Warranty-covered repairs must be done at a certified dealership; scheduling with us ensures factory-trained technicians and documented service history.

How much does a check engine light diagnostic cost for a 2025 Ram 3500?

• Diagnostics at our dealership are competitively priced and transparent; typical scan fees range, but we often deliver lower overall cost than independent shops by preventing misdiagnosis.
• If the issue is covered under warranty, diagnostic and repair must be completed at a certified dealership to maintain coverage.
• We emphasize immediate savings (accurate fixes, reduced parts replacement) and long-term savings (preserved engine life, warranty protection, service records that boost resale value).
• Contact us or book online for an exact diagnostic price and to learn about current service specials that can further reduce out-of-pocket expense.