2019 Nissan Murano Check Engine Light

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Frequently Asked Questions

Frequently Asked Questions

What does it mean when the check engine light comes on in a 2019 Nissan Murano?

  • It signals your vehicle's onboard diagnostics detected an issue — anything from a loose gas cap to an emission or sensor fault. Our technicians at Larry H. Miller Nissan Mesa in Mesa, AZ diagnose the root cause quickly so you avoid bigger repairs.
  • Getting the right diagnosis at a certified dealership often costs less than independent shops over time because we prevent repeated work and use OEM parts for lasting repairs.
  • Repairs covered under warranty must be performed at a certified dealership to preserve coverage. We also offer service financing so you can get repairs now and pay later.
  • To act now, schedule service or review our service specials.

How long does a check engine light service take?

  • Most diagnostic sessions take 30–90 minutes. If repairs are needed, we provide an estimate and timeline up front so you know what to expect.
  • Larry H. Miller Nissan Mesa uses factory-trained technicians and OEM parts to complete repairs faster and reduce comebacks, delivering immediate and long-term savings.
  • We offer express bays and loaner options when available; schedule a time that fits your day by clicking to schedule appointment.

How much does a check engine light diagnostic cost for a 2019 Nissan Murano?

  • Diagnostic prices vary by issue, but our transparent quotes often result in lower overall costs than independent shops because we catch the true cause the first time and avoid repeated trips.
  • We publish current offers through our service specials and provide financing options so you can get essential service now and pay over time.
  • Remember: warranty repairs must be done at a certified dealership to keep coverage intact.

What is the most common reason for check engine light on a 2019 Nissan Murano?

  • Common culprits include loose or faulty gas caps, oxygen sensors, catalytic converter issues, and ignition misfires. Left unchecked, these can increase fuel cost and cause costly component failure.
  • Our factory-trained technicians at Larry H. Miller Nissan Mesa identify the exact code and scope of repair, saving you money and time compared with guesswork repairs.
  • Use our online tools to schedule service and check current service specials.

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

  • Start by ensuring the gas cap is tight; it's an easy fix many DIYers miss. If the light stays on, get a professional diagnostic to avoid long-term damage.
  • Bringing your 2019 Nissan Murano to Larry H. Miller Nissan Mesa ensures accurate scanning, OEM parts, and warranty protection. Repairs under warranty must be completed at certified dealerships.
  • We offer service financing, clear estimates, and rapid turnaround—schedule service today.

2019 Nissan Murano Check Engine Light Codes

At Larry H. Miller Nissan Mesa in Mesa, AZ, we see the same handful of check engine light codes on the 2019 Nissan Murano repeatedly: P0420 (catalytic efficiency), P0171/P0174 (fuel trim/lean condition), P0300–P0306 (misfires), and various oxygen or evaporative system sensor faults. Ignoring these codes can create escalating costs: a P0420 left unaddressed may lead to premature catalytic converter failure (costing hundreds to replace), lean condition codes can cause engine damage and poor fuel economy, and persistent misfires can ruin ignition coils and catalytic components. Diagnosing and fixing the root cause quickly prevents compounding failures and saves money long term. Our certified Nissan technicians use OEM diagnostic procedures, factory tools, and genuine parts to clear the code correctly and restore performance. We combine transparent estimates, comfortable customer amenities, and priority scheduling so Mesa drivers get back on the road with confidence. To protect your investment and reduce lifetime maintenance spend, schedule service or review our service specials before a small issue becomes a major repair.

2019 Nissan Murano Check Engine Light Reset

Resetting the check engine light on a 2019 Nissan Murano is straightforward, but a reset without repair is temporary and may hide underlying damage. A proper reset follows a full diagnostic: read frozen codes, inspect sensors and components, perform repairs with OEM parts, and verify repairs with a post-repair scan. At Larry H. Miller Nissan Mesa we emphasize transparency—our technicians explain codes and recommend only necessary work so you see immediate improvements and long-term reliability. Using OEM parts and certified procedures keeps warranties intact and maximizes resale value. We also provide service financing so you can address essential repairs today and spread payments over time. Customers appreciate our clear estimates, quick turnaround, and factory-trained expertise. If you want to reset the light correctly and keep your 2019 Nissan Murano running at its best, schedule service and check current service specials to lower up-front costs while protecting long-term value.

Check Engine Light Flashing

A flashing check engine light on a 2019 Nissan Murano signals an active misfire or severe issue that can damage the catalytic converter and other components if you continue to drive. This is an urgent condition—pull over when safe and have the vehicle inspected immediately. At Larry H. Miller Nissan Mesa our team prioritizes flashing-light cases, offering rapid diagnostics, clear estimates, and OEM repairs to prevent further damage and minimize downtime. We frequently run targeted inspections, confirm repairs with follow-up scans, and use genuine Nissan parts to restore reliability. Take advantage of our service specials and ask about loyalty programs and service financing to manage costs. Protect your engine and emissions system: contact us or schedule appointment online now for prompt attention and peace of mind.

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