People have been sharing that they are having problems with their coolant. Coolant is supposed to be circulating in your engine. So if your coolant is not circling around in your engine, you might be facing a problem.
So how do you recognize if your coolant is not circulating and how do you fix it? You can recognize if your coolant is not circulating if your vehicle is on heat very fast and if your water pump impeller is rusted or broken. There are many reasons why your coolant is not circulating so you should find out first the reason behind.
You have to make a checklist and find out what is the exact reason why your coolant is not circulating. If you want to do it fast, you can always consult an expert or a mechanic to do the diagnosis for you. But there are car drivers who want to do the job.
It is not a bad thing though because in learning it, you will know about it and you can already handle it if you encounter the problem again. So if your engine is not circulating, there can be something wrong.
Let us discuss that further in this article, so let us get started.
Table of Contents
What Causes Coolant To Not Circulate?
There can be many reasons why your coolant is not circulating. First, you must check if your water pump impeller is broken or corroded. You have to check also for your alternator drive belt if they are broken.
There can also be some radiator thermostat malfunction. So these can be the reasons why your coolant is not circulating. You need to check them one by one to know the actual reason and what you can do about it.
How Do I Know If My Coolant Is Circulating?
You have to make sure that your thermostat is working. If your thermostat is working correctly, look if the hose that is leaving the radiator is warm. If your radiator is blocked, it will cause the coolant to go through slowly to be hotter sitting in traffic.
How Can I Make My Coolant Circulate?
Suppose your coolant is flowing or circulating freely and adequately in your system. In that case, it can be because the thermostat is malfunctioning, and it will not allow the coolant to flow if the vehicle gets to the temperature. On the other hand, it can be because the rad is blocked and the water has failed, or the thermostat is not working.
How Do I Know If My Radiator Is Blocked, Not Circulating Coolant?
You have to check if you are leaking coolant. If your coolant is not circulating in the radiator, it can leak to some other areas of the vehicle. If you see a small drop of coolant in the following, look into your radiator.
You must also check for thicker or discolored coolant. Notice if your coolant is changing in terms of viscosity and color. If it is rusty or sludgy, there might be some other contaminants in there.
And it will turn into a dirty brown color. Check also if there is a damaged water pump. If your radiator is clogged, the coolant will not flow in the water pump.
There can also be excessive-high gauge temperature readings. If your engine overheats, your gauge temperature readings will be more into the red zone. There can also be blocked or damaged radiator fins.
Coolant Not Circulating Through Engine: What To Do?
If your coolant is not circulating through your engine, use this as your guide. If the coolant is not circulating as it should be, there are many different reasons for that. You have to check for leaking coolant.
You have to check for discolored coolant. You have to check for any damaged water pump or if your radiator is clogged.
The first thing you must do is to find out the reason why. You can’t fix a problem without the cause. Find the cause before fixing the problem.