Frequently Asked Questions

What does it mean when the check engine light comes on in a 2013 Nissan Sentra?

• It signals that the vehicle’s onboard diagnostics have detected a fault—anything from a loose gas cap to an emissions or engine performance issue. Our certified technicians at Larry H. Miller Nissan Mesa in Mesa, AZ, will quickly read the codes and explain the cause in plain language.
• We prioritize transparency: you’ll get a clear estimate and explanation of what the code means, the recommended repair, and how that repair preserves long-term vehicle value and fuel economy.
• Acting quickly with dealer service often reduces overall cost—our diagnostics and repairs frequently cost less than independent shops once you factor in accuracy, OEM parts, and longer-lasting results.
• All warranty-covered repairs must be completed at a certified dealership to keep your coverage intact. We also offer service financing to get needed repairs done now and pay later.
• To address a lit engine light, schedule appointment or check current service specials.

How long does a check engine light service take?

• Simple diagnostics can take as little as 30–45 minutes; more complex issues that require testing or parts may take several hours. At Larry H. Miller Nissan Mesa we aim for fast turnaround without cutting corners.
• Our factory-trained technicians use OEM-level diagnostic tools specific to the 2013 Nissan Sentra, which reduces troubleshooting time and eliminates guesswork common at general shops.
• We’ll provide a realistic timeline up front, and you can take advantage of loaner vehicles, shuttle service, or comfortable waiting areas depending on availability.
• We offer service financing to start repairs immediately and spread payments if needed. Look for current discounts under our service specials.
• Ready to get started? Schedule service online for faster check-in.

How much does a check engine light diagnostic cost for a 2013 Nissan Sentra?

• Diagnostic prices vary, but at Larry H. Miller Nissan Mesa you get competitive, transparent pricing and a precise diagnosis that avoids unnecessary repairs. Our dealer diagnostics often cost less than independent shops when you factor in accuracy and long-term savings.
• We explain how an accurate diagnosis prevents repeat visits and protects resale value—saving you money over time. We also honor service specials that reduce out-of-pocket cost.
• Repairs covered under warranty must be performed at a certified dealership to maintain coverage. We use OEM parts and certified technicians to protect your 2013 Nissan Sentra’s longevity.
• Service financing is available so you can get repairs now and pay later. Visit our service specials for current offers and schedule appointment to begin the process.

What is the most common reason for check engine light on a 2013 Nissan Sentra?

• The most frequent causes are faulty oxygen sensors, loose gas caps, catalytic converter issues, or ignition components like spark plugs and coils. Each has distinct long-term costs if ignored—reduced fuel economy, higher emissions, and potential engine damage.
• At Larry H. Miller Nissan Mesa we identify the root cause, then recommend the most cost-effective repair path using OEM parts to maximize lifespan and performance.
• Choosing dealership service often lowers lifetime maintenance costs due to correct fixes the first time, longer parts warranties, and factory-trained technicians.
• We can help with financing and current service specials. To schedule, click schedule service.

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

• Start with the simple checks: ensure the gas cap is tightened, check for obvious leaks, and note any changes in drivability. If the light persists or flashes, bring the vehicle in immediately.
• A flashing light usually indicates a severe condition—do not continue driving. Bring the 2013 Nissan Sentra to Larry H. Miller Nissan Mesa for immediate diagnostic service; we’ll prioritize safety and accurate repair.
• Our certified team provides clear cost estimates, OEM repairs, and warranty protection—repairs under warranty must be completed at a certified dealership to keep coverage valid.
• You can schedule appointment now, and review current discounts under service specials. Service financing is available to help manage costs.