What does it mean when your radiator starts leaking?
The potential causes of a car radiator leak could be counted on one hand. The leading and most common cause is corrosion in the radiator. For instance, over-filling the radiator can cause leaks from increased water pressure. A bad thermostat or a heater core can also create excessive heat and pressure on the radiator.
What problems can a leaking radiator cause?
If the system springs a leak it puts your engine at risk of running too hot which could cause many problems, including a blown head gasket or a cracked block. If your temperature gauge creeps toward the red zone check for these signs that you need cooling system or radiator repair.
How long can you drive on a leaking radiator?
Yes, 10- 15 min of driving load without any coolant at all will certainly damage an engine & most likely seize it solid.
Can you fix a radiator leak?
You should know that the most popular—and easiest—way to fix a radiator leak is to use a stop-leak product that you simply pour into the radiator. For example, AlumAseal Radiator Stop Leak & Conditioner can quickly fill any small holes in the cooling system.
Will turning off a radiator stop it leaking?
Your radiator could be leaking water for a number of reasons. If possible, turn off the valves to the radiator. You can do this by screwing them down (clockwise direction). This may slow or stop the leaking water, until a qualified plumber or gas engineer can repair the leak.
Can a low coolant light cause a radiator leak?
If the coolant level drops too much because of a radiator leak, a low coolant light will come on. In addition to the low coolant light, if you have a rising temperature gauge, this can also mean a radiator leak.
Is it safe to drive with a radiator leak?
Depending on the severity of the leak, the area can be sealed or the entire radiator may need to be replaced. Do not drive far with a radiator leak as it can cause further damage to your engine, which can mean a more extensive repair.
When to call a mechanic for a radiator leak?
If you notice these two things, contact a mechanic as soon as possible to have your vehicle inspected for a coolant/radiator leak. If the coolant level drops too much because of a radiator leak, a low coolant light will come on. In addition to the low coolant light, if you have a rising temperature gauge, this can also mean a radiator leak.
What causes water to leak out of the radiator?
For instance, over-filling the radiator can cause leaks from increased water pressure. A bad thermostat or a heater core can also create excessive heat and pressure on the radiator. Check the level of your radiator and the strength of your coolant while at the service station. Always check the radiator when the engine is cold; never while it’s hot.