How to Handle an Audi’s Low Coolant Warning Light in Oldwick

When we talk of regular maintenance in an Audi, one of the most important aspects is checking and refilling the necessary fluids. One of the most important fluids that your Audi needs to run efficiently is the coolant. During your monthly car checks, you must always ensure the level of coolant in your Audi is topped off. Low coolant can be detrimental to the functioning of your engine.

Causes of Low Coolant Warning

Warning lights are meant to keep us abreast of our vehicle’s condition. So when you see a low coolant warning in your Audi, here are some things that could be its cause:

Low Coolant

This shouldn’t come as a surprise to you because a coolant warning sign would most likely mean that the level of coolant in your Audi is too low for your engine to function properly. There are many reasons why your Audi coolant can become low, but we will look at two major reasons.

First, your Audi coolant warning light can illuminate if it becomes low as a result of long time use. Every fluid in your vehicle has the tendency to reduce in volume over time. So you should expect that your coolant also would need to be topped up to keep it above the minimum level. Failure to refill your coolant can lead to major overheating problems with your engine.

The second reason for low coolant is a coolant leak. Fluids are meant to flow through the engine like blood through our bodies. The coolant wicks away heat and cools it, only to recycle it again as your engine is on. Whenever the pipes or container carrying this fluid has a crack or hole in it, the fluid will leak out. A coolant leak can make your fluid level drop drastically, and this needs to be attended to immediately.

Failing Coolant Level Sensor

Another reason why a low coolant warning light can illuminate is a failed sensor. The computer system in your Audi is built in a way that it transmits information from different parts of the vehicle to the dashboard.

If you notice a coolant warning sign when your coolant level is filled, it could be a result of the failure of the coolant level sensor. This sensor is responsible for switching the warning light when it is low, and if the sensor is faulty, you may get false warnings.

What Should You Do When You See Low Coolant Warning Light

Before we go into the steps you must take to fix the issue, ensure that you do not open the coolant cap or radiator when your vehicle’s engine is hot. Wait until it is cool before you attempt to touch it, which is at least 30 minutes after shutting the engine off.

If you see a low coolant warning light in your Audi, here are steps you should take:

• As soon as you see the light, park your car on level ground if possible. This will help give you an accurate reading when you check the coolant level.
• Allow the engine to cool off, then open the hood and locate the coolant reservoir in your engine.
• Check the coolant level by looking at it from the side. If the coolant level is low, open the reservoir and refill it until the fluid is between Min and Max level markings.
• Ensure you use the recommended coolant for your vehicle.

If, after doing all these, you still see the warning light, then it’s time to take your Audi to our mechanic.

Visit The Best Audi Auto Shop in Oldwick

If you notice the coolant warning sign in your Audi, it’s time to call the experts for thorough maintenance. A low coolant can be caused by different reasons, and you need an expert that can carefully diagnose and fix the issue.

At Oldwick Village Garage, we have a team of expert mechanics that are brand specialists in Audi maintenance and repair. Our technicians can help you locate and fix any coolant leaks or other issues in your Audi. We offer the best car services to drivers in towns such as Oldwick and Tewksbury, NJ. Do not disregard a low coolant warning sign in your Audi. Visit or call the experts at Oldwick Village Garage now to get your vehicle safely on the road.