AdChoices
2016 Chevrolet Impala Limited Check Engine Light
Certified technicians, only the experts. Frequently Asked QuestionsFrequently Asked Questions
What does it mean when the check engine light comes on in a 2016 Chevrolet Impala Limited?
- It signals the vehicle's onboard diagnostics has detected an issue — anything from a loose gas cap to emissions or engine faults.
- At Stevinson Chevrolet in CO, our certified technicians perform a fast scan to identify codes and priorities, protecting long-term value and fuel efficiency.
- We often cost less than independent shops while delivering factory training, OEM parts, and documented service that preserves warranty coverage.
- Ask about service financing to get repairs done now and pay later; any warranty-covered repairs must be completed at a certified dealership.
How long does a check engine light service take?
- Most diagnostics are completed within 30–60 minutes; repairs vary based on the issue.
- Stevinson Chevrolet prioritizes quick turnaround with express bays, genuine parts, and trained techs to minimize downtime.
- To ensure a smooth visit, you can schedule service online and review current service specials.
How much does a check engine light diagnostic cost for a 2016 Chevrolet Impala Limited?
- Diagnostic fees vary by issue; our pricing is competitive and often less than independent shops because we combine efficiency with OEM precision.
- Doing business with Stevinson Chevrolet delivers immediate savings through accurate diagnosis and long-term savings by preventing bigger repairs.
- We offer transparent estimates before repairs and service financing so you can address problems now and pay over time.
What is the most common reason for check engine light on a 2016 Chevrolet Impala Limited?
- Common causes include oxygen sensor faults, catalytic converter issues, evaporative system leaks (often a loose gas cap), or ignition misfires.
- Our technicians prioritize root-cause diagnosis to avoid repeated visits and extend engine life using OEM parts and factory procedures.
- Check our service specials for routine maintenance discounts that help prevent these issues.
What is the first thing to check when the check engine light comes on?
- Start with simple items: check the gas cap is secure and look for obvious leaks or performance changes while driving.
- If the light remains, bring the 2016 Chevrolet Impala Limited to Stevinson Chevrolet for a full scan; we use OEM-level tools to identify and prioritize repairs.
- To make it easy, schedule service online — our team will explain costs, warranties, and financing options upfront.
2016 Chevrolet Impala Limited Check Engine Light Reset
Resetting the check engine light on a 2016 Chevrolet Impala Limited may seem simple, but an honest reset without fixing the underlying fault can mask progressive damage. At Stevinson Chevrolet in Colorado, we recommend a professional diagnosis and repair before any reset. Our technicians use factory-grade scanners to read and clear codes correctly, ensuring stored data is preserved for warranty and service history. We explain each code, the recommended repair, and the cost estimate so you understand immediate versus long-term value. Using OEM parts and factory procedures protects performance and resale value; our documented service records also help if a future warranty claim arises. If you prefer convenience, you can schedule service online and learn about current service specials that reduce your expense. We offer service financing and transparent communication so you can address the root cause now, avoid repeated visits, and preserve the reliable operation of your 2016 Chevrolet Impala Limited for years to come.
Check Engine Light Flashing
A flashing check engine light on a 2016 Chevrolet Impala Limited is a higher-priority alert — it often indicates an active misfire that can overheat the catalytic converter or cause engine damage. If you see a flashing lamp, reduce speed, avoid heavy loads, and bring the vehicle to Stevinson Chevrolet immediately. Our certified technicians will perform an expedited scan and inspection, isolating ignition, fuel, and emission system faults. We emphasize safety and repair integrity: using OEM parts, manufacturer procedures, and documented repairs to keep you protected and to maintain warranty coverage. Check our service specials for potential savings on related repairs, and ask our service advisors about loyalty programs and service financing to make urgent repairs manageable. Don’t ignore a flashing light — contact us or schedule appointment online so we can protect your engine and get you back on the road quickly and confidently.
2016 Chevrolet Impala Limited Check Engine Light Codes
Common codes for a 2016 Chevrolet Impala Limited include P0420 (catalytic converter efficiency), P0300 series (misfires), P0171/P0174 (lean condition), and oxygen sensor faults. Left unaddressed, these issues can reduce fuel economy, accelerate wear, and result in costly catalytic converter replacement. At Stevinson Chevrolet in CO we provide a clear, itemized estimate that compares immediate repair costs to long-term savings; fixing a lean condition early prevents more expensive downstream failures. Our service center emphasizes convenience: online scheduling, express bays, and access to genuine GM parts. Technicians are factory-trained and use OEM diagnostic tools to avoid misdiagnosis and repeat visits. We often deliver lower total cost of ownership than independent shops by combining diagnostic accuracy with efficient repairs and available service specials. Protecting your 2016 Chevrolet Impala Limited means timely diagnostics, documented repairs for resale value, and the confidence that any warranty work will be completed by certified professionals. To get started, schedule service today.