Why is white smoke coming out of my radiator?

White smoke: White smoke could mean that the engine is having some trouble, a cracked cylinder head or engine block, a leaking head gasket, or a coolant is penetrating the combustion chamber. If the smoke smells sweet, then the coolant is very likely the cause of the smoke.

What do I do if my coolant is smoking?

If you notice your engine releasing steam or starting to smoke up, pull your car over when it is safe to do so and turn your engine off. If you are comfortable doing so, pop the hood of the car. Dot not pop the hood until the engine has cooled.

Why is my coolant boiling and smoking?

The white smoke is water steam when water and coolant are boiling due to the Anti-freeze is getting old and you need to flush all that old water and coolant out, replace it with a 50\% water and 50\% anti-freeze mixture. You need to replace with a new radiator cap too, the steam is leaking out from your radiator cap.

What causes radiator to boil over?

Coolants pass through the engine block, flowing into the radiator to draw out excessive heat. The coolant then recycles through the engine. When the radiator fails to function correctly the coolant returning to the engine block is too hot, and as a result it boils over.

Can too much coolant cause white smoke?

Even small amounts of coolant entering the combustion chamber will produce white exhaust smoke. One of the main causes of white exhaust smoke and coolant loss is a cracked or warped cylinder head, a cracked engine block, or head gasket failure caused by overheating.

What happens if your coolant boils?

If the car coolant is boiling, that means your car thermostat did not open to let the coolant go through, you have to replace it with a new thermostat to let your car coolant go through to enter the engine block cooling down the hot engine.

Why is my coolant boiling?

When there’s a leak in the cooling system, the pressure of the liquid drops and so does the boiling point of the coolant/antifreeze. Cooling systems are pressurised to raise the boiling point of the fluid, with the pressure cap and the overflow helping to raise the temperature at which the coolant/antifreeze boils.

What does it mean when your engine is smoking white?

In the cold weather, the white smoke can be quite normal, but in some situations, it is not. Continuous white smoke while driving is one of them. If you are having a diesel, white smoke may be unburned fuel or coolant going through the engine. But mostly, it is the incorrect injector timing in the cylinders.

What causes white smoke coming out of the fuel pump?

1 Broken Fuel Pumping Injection. White smoke most common reason is a broken injection. Does your car run on diesel? 2 Leaking Coolant. Another white smoke issue is the leaking coolant. 3 Problems From Other Parts. Problems from other small car parts can also cause white smoke.

What does it mean when your car is smoking from exhaust?

However, whenever you notice thick bursts of white smoke from exhaust, it is a sign that something is wrong with various components of your engine, whether it’s white smoke from exhaust on startup or white smoke from exhaust when accelerating.

What does it mean when your diesel engine is smoking?

When you encounter white smoke in your diesel-powered car, it means the fuel is not burning correctly due to a lack of heat in the combustion chamber. The unburnt diesel does not only cause white smoke but also contains certain toxins that will likely sting your eyes.