What Does the Check Engine Light Mean on a Nissan Frontier?

The check engine light on the dashboard of your Nissan Frontier is a warning that many Vacaville vehicle owners dread. The check engine light lets you know that the onboard diagnostics system is detecting a malfunction in one of your vehicle’s systems. Anything from a loose gas cap to a faulty oxygen sensor or spark plug or even more severe can lead to your check engine light coming on. So, if you are wondering “Why is my Frontier check engine light on?” Explore the details with Hanlees Fairfield Nissan today!

Meaning of Check Engine Light in a Nissan Frontier

The meaning of a check engine light in a Nissan Frontier can vary. The check engine light is usually a yellow or orange-outlined engine. Sometimes it will have a check or service engine word illuminated. If it stays illuminated after you initially turn on your Vallejo car, that means there is a problem. If it’s flashing or staying illuminated, this could indicate a serious problem that needs to be dealt with right away. There are a few common causes of an illuminated check engine light, and usually, they are simple and easy to solve, but sometimes it’s a bit more serious.

Why is My Frontier Check Engine Light On?

The severity of the issue and the meaning of the check engine light on a Nissan Frontier can vary, so to help you better understand what you should do next, we’ve outlined possible scenarios:

• The check engine light only comes on in certain conditions: If the check engine light is coming on intermittently, take special care to notice what your vehicle does in these moments. If there is a noticeable difference, minimize the amount you’re driving until you can bring it in for service. It’s possible that something is on the verge of failing.
• The check engine light remains on: If this is the case, then the onboard diagnostic system of your Napa vehicle has determined something is wrong and needs to be fixed. Even if your vehicle may seem to be operating fine, it’s still good to bring it in for service to prevent additional issues.
• The check engine light is on with a noticeable performance issue: If there’s an obvious decrease in performance with the check engine light on, you should come straight to our service center or have the vehicle towed to prevent any damage to the engine.
• The check engine light is blinking while driving: This shouldn’t be confused with the light occasionally flickering as we mentioned in the first situation. If your check engine light is blinking constantly, there’s probably a major issue with your vehicle and you should pull over when safe. Schedule a service appointment at Hanlees Fairfield Nissan ASAP.

Schedule a Service Appointment at Hanlees Fairfield Nissan Today!

If you have any additional questions regarding check engine lights, please give us a call at 707-920-2600 to speak with one of our teammates, or simply schedule an appointment with our online form. Be sure to check out service tips online today!