Frequently Asked Questions

What does it mean when the check engine light comes on in a 2017 Nissan Titan XD?

• It signals the vehicle's onboard diagnostics detected an issue — anything from a loose gas cap to emissions, fuel, ignition, or sensor faults.
• At Larry H. Miller Nissan Mesa in Mesa, AZ, our technicians use OEM-grade scanners to identify codes quickly and recommend the right repair to protect engine life and resale value.
• Repairing promptly often costs less than waiting: immediate savings on parts/labor and long-term savings by avoiding secondary damage.
• Warranty-covered repairs must be completed at a certified dealership to preserve coverage; we’ll explain warranty details and labor protection before work begins.
• We offer service financing so you can get the repair now and pay later, and you can schedule service online or review our service specials before you visit.

How long does a check engine light service take?

• Basic diagnostic scans typically take 30–60 minutes; repairs vary by issue but most common fixes are completed the same day at our Mesa service center.
• Our certified Nissan technicians follow streamlined workflows, so you benefit from fast turnaround without shortcuts.
• We’ll provide a clear estimate and timeline up front so you can decide, and our service advisors will highlight any immediate and future-cost savings.
• To get started, schedule appointment online and check current service specials that can reduce your out-of-pocket cost.

How much does a check engine light diagnostic cost for a 2017 Nissan Titan XD?

• Diagnostic fees can vary by issue; at Larry H. Miller Nissan Mesa we offer competitive pricing and transparent estimates before any repair.
• Our pricing often costs less than independent shops when you factor in correct OEM parts, accurate diagnosis and the reduced risk of repeat repairs.
• Choosing dealership service delivers immediate savings through fewer return visits and long-term savings through properly repaired systems and validated warranty work.
• Ask about service financing to spread payment, then schedule service to get an accurate quote and see available service specials.

What is the most common reason for check engine light on a 2017 Nissan Titan XD?

• Common causes include loose or faulty gas caps, oxygen sensor faults, catalytic converter issues, or ignition/fuel misfires.
• Even small issues, when fixed early, save money and prevent more costly repairs such as damaged catalytic converters or engine components.
• Our Nissan-certified techs in Mesa diagnose the root cause and use OEM parts to restore performance and efficiency.
• Warranty repairs must be performed at a certified dealership for coverage — we’ll explain warranty terms and recommend the most cost-effective repair path.

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

• Start with the simple: check the gas cap for tightness and visible damage; a loose cap can trigger codes.
• If the light remains on, avoid long trips and book a diagnosis with our service center so we can prevent escalation.
• We provide clear, written estimates and explain long-term savings and warranty implications — plus service financing if needed.
• To protect your truck and budget, schedule appointment at Larry H. Miller Nissan Mesa and review current service specials before arrival.