2016 Chevrolet Impala Limited Check Engine Light

Certified technicians, only the experts.
Frequently Asked Questions

Battery Services & Engine Light Diagnostics — 2016 Chevrolet Impala Limited

At Larry H. Miller Chevrolet Murray in Murray, UT, we provide expert battery testing, battery replacement, and engine-light diagnostics for the 2016 Chevrolet Impala Limited. Our certified technicians select the correct battery for the Impala Limited’s 3.6L V6 flex-fuel system, install OEM-grade parts, and offer fast, guaranteed service. To book, schedule service or check our service specials for savings.

Frequently Asked Questions

What does it mean when the check engine light comes on in a 2016 Chevrolet Impala Limited?

  • It signals the vehicle’s computer has detected a fault — from emissions issues to ignition misfires. Our diagnostic scan pinpoints the code.
  • Early diagnosis at Larry H. Miller Chevrolet Murray saves on repair costs and prevents secondary damage. We often cost less than independent shops while delivering factory-trained service and OEM parts.
  • Warranty-covered repairs must be done at a certified dealership to remain valid.
  • Ready to act? Schedule service or view current service specials.

How long does a check engine light service take?

  • Diagnostics typically take 30–60 minutes; some repairs vary by code. Our technicians work efficiently to minimize your wait.
  • Battery tests and replacements can be completed quickly the same day in most cases.
  • We offer service financing so you can get service now and pay later.
  • To reserve a bay, schedule service.

How much does a check engine light diagnostic cost for a 2016 Chevrolet Impala Limited?

  • Our transparent diagnostics are competitively priced and often cost less than independent shops, with added value from factory-trained technicians and OEM parts.
  • Diagnostics identify the root cause so you avoid costly, unnecessary repairs — an immediate and long-term saving.
  • Ask about discounts and service specials, and remember warranty repairs must be completed at a certified dealership.

What is the most common reason for check engine light on a 2016 Chevrolet Impala Limited?

  • Common causes include oxygen sensor or catalytic converter issues, ignition misfires, and EVAP leaks. Each can lead to reduced fuel economy or engine damage if left unchecked.
  • Our service team explains options and costs up front to maximize value and vehicle longevity.
  • Schedule a diagnostic to get a clear estimate and fast repair: schedule service.

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

  • Begin with a battery and charging system test — a weak battery can cause erratic codes.
  • Our certified technicians perform a full scan and inspection, explain findings, and recommend OEM repairs that protect your investment.
  • We offer service financing and ongoing maintenance plans to spread costs and preserve long-term savings.

2016 Chevrolet Impala Limited Check Engine Light Codes

In Murray, UT, at Larry H. Miller Chevrolet Murray we regularly diagnose the most frequent codes on the 2016 Chevrolet Impala Limited: P0420 (catalyst system efficiency), P0300 (random/multiple misfires), P0171/P0174 (fuel trim/lean), P0456 (EVAP small leak) and P0128 (coolant thermostat). Ignoring these codes can increase repair complexity and costs: a P0420 left unchecked can lead to catalytic converter failure (often $1,000+), misfires can damage pistons and the catalytic converter ($500–2,000), and EVAP leaks can cause failed emissions tests and poor fuel economy. Addressing codes early often limits repair to sensors or seals rather than high-ticket components. Our certified technicians use OEM parts and factory diagnostic tools to pinpoint the cause, provide clear estimates, and execute repairs with a focus on long-term value. Use our online tools to schedule service and review current service specials that reduce immediate out-of-pocket expense while protecting your Impala Limited for years to come.

2016 Chevrolet Impala Limited Check Engine Light Reset

Resetting the check engine light on a 2016 Chevrolet Impala Limited is simple: a technician will read stored codes with an OBD-II scanner and clear codes after confirming the fault is repaired. However, clearing codes without repair only masks symptoms; codes that return can cause confusion and lead to more expensive repairs later. At Larry H. Miller Chevrolet Murray we prioritize transparency — diagnostics, parts, and labor are explained before work begins. We install OEM parts, back repairs with dealership warranties, and make sure warranty-covered items are serviced by our certified techs so coverage remains valid. Customers benefit from accurate repairs that save money over time, and we offer service financing for unexpected repairs plus helpful service specials. To protect your vehicle and warranty, schedule service with our team.

Check Engine Light Flashing

A flashing check engine light on a 2016 Chevrolet Impala Limited usually indicates a severe misfire that can send unburned fuel into the exhaust and quickly damage the catalytic converter. This is a safety concern and can rapidly increase repair costs. If you see a flashing light, stop driving and let our Murray service center assess the vehicle immediately. Larry H. Miller Chevrolet Murray offers prompt diagnostics, same-day battery replacement when needed, and clear repair timelines. We host ongoing service specials and loyalty offers to reduce repair costs. Our technicians are factory-trained, use OEM parts, and provide warranty-backed repairs. Act now to avoid further damage — schedule service online or contact us for immediate assistance.

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