Frequently Asked Questions

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

• It indicates the vehicle's onboard diagnostics has detected an issue — anything from a loose gas cap to an emissions or engine management fault.
• At Larry H. Miller Dodge RAM FIAT Tucson, our factory-trained technicians first run a thorough diagnostic to identify the exact code and provide a clear, written estimate.
• Choosing our dealership often costs less than independent shops when you factor immediate accuracy, OEM parts, and long-term savings from correct repairs and warranty protection.
• Remember: any repairs covered under warranty must be performed at a certified dealership to keep coverage intact.
• To get checked promptly, schedule service online or review our current service specials.

How long does a check engine light service take?

• Most diagnostics take 30–90 minutes depending on code complexity and whether road testing is required.
• If repairs are straightforward (sensor replacement, loose cap, or simple emission fixes), many jobs are completed same day at our Tucson service center.
• We prioritize efficient service without cutting corners: OEM parts, certified techs, and transparent estimates mean faster, right-first-time repairs that save money over time.
• We also offer service financing so you can get repairs now and pay later, preserving vehicle reliability immediately and long term.
• Ready to book? Please schedule appointment or check our service specials before you arrive.

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

• Diagnostic prices vary, but our dealership provides competitive rates and clear, itemized estimates up front.
• Because we use factory-grade equipment and OEM parts when needed, customers often see immediate and long-term savings versus guesswork repairs elsewhere.
• We frequently run promotions — check our service specials — and offer service financing for flexible payment options.
• Any warranty-covered work must be completed at a certified dealer to preserve benefits; our team will explain coverage and recommend cost-effective solutions.
• To get a precise quote and priority handling, schedule service online with Larry H. Miller Dodge RAM FIAT Tucson.

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

• Common causes include oxygen sensor faults, catalytic converter issues, fuel trim problems, or emissions control sensors.
• Ignoring these codes can increase fuel use, reduce performance, and lead to costly repairs later; our certified diagnostics identify root causes quickly to avoid escalation.
• Our technicians use OEM parts and manufacturer procedures to ensure repairs last and maintain vehicle value and warranty protection.
• We recommend acting promptly—use our schedule service tool to get priority diagnostics and review current service specials.

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

• Check for obvious items first: a loose or missing gas cap can trigger a light and is an easy fix.
• If the light remains, bring your 2025 Ram 1500 to Larry H. Miller Dodge RAM FIAT Tucson for a proper scan — DIY resets can mask underlying issues and risk bigger bills later.
• We provide transparent diagnostics, OEM repairs, and explain immediate and long-term savings of dealer-performed service, plus service financing options.
• To start, schedule service and review our service specials for current offers.