Low Coolant Check Engine Light: A Guide to Understanding Its Meaning

The check engine light is one of the most common and yet, often misunderstood warning signs on a car's dashboard. In this article, we will explore what causes the low coolant check engine light to come on in your Ford Ranger, and what you can do about it.

Understanding the Check Engine Light

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The check engine light is part of the onboard diagnostics system (OBD) that monitors your car's performance and alerts you to potential problems. The light illuminates in either an amber or red color, depending on the severity of the issue. A steady and continuous glow usually indicates a less serious problem, while a flashing light warns of a more critical engine trouble.

Typical Reasons for a Low Coolant Check Engine Light

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There are many reasons why your check engine light may come on due to low coolant levels in your Ford Ranger. Some common causes include:

* A faulty coolant sensor

* Leaks in the cooling system

* Faulty radiator fan or thermostat

* Clogged hoses or water pump

* Low coolant levels or dirty coolant

What to Do When Your Check Engine Light Comes On

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When your check engine light comes on, it's essential to address the issue as soon as possible to avoid further damage to your engine. Here are some steps you can take:

1. Consult your owner's manual: Check your Ford Ranger's manual to see if there are any specific instructions for troubleshooting the check engine light.

2. Use a code reader: A code reader can help you determine what is causing the light to come on. You can find code readers at most auto parts stores or online.

3. Schedule an appointment with a mechanic: If you're not comfortable diagnosing and fixing the issue yourself, schedule an appointment with a qualified mechanic who is familiar with Ford Rangers.

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The low coolant check engine light is an important warning sign that requires attention to avoid further damage to your engine. By understanding what causes the light to come on and taking steps to address the issue, you can help prevent costly repairs down the road. If you're experiencing a low coolant check engine light in your Ford Ranger, contact Miller Ford Lincoln Draper today to schedule an appointment with our experienced mechanics.

Low coolant check engine light