Quick Answer: Can I Drive My Car With White Smoke?

What would cause white smoke from exhaust?

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.

A cracked head may allow coolant to leak into one or more cylinders or into the combustion chamber of the engine..

How do I stop my car from blowing white smoke?

How To Fix White Smoke From Exhaust IssueStep 1: Inspect The Intake Gasket. There is a gasket that seals the manifold to the head inside the vehicle. … Step 2: Inspect The Head Gasket. The gasket seals the cylinder head to prevent the coolant from getting into the cylinder. … Step 3: Inspect The Cylinder Head.

Can I drive my car if it’s smoking?

It depends on the source of the smoke. … If the smoke is from engine oil dripping onto a hot exhaust manifold, you could end up with an engine fire. Smoke is serious so the bottom line is unless you know exactly why it’s smoking there is no other prudent course but to just not drive the vehicle until it’s repaired.

What does it mean when your car is blowing white smoke?

White smoke can be nothing to be concerned about if it’s thin, like vapor. … However, thicker smoke is a big problem and can be caused by the engine burning coolant. This can be the result of a serious issue like a blown head gasket, a damaged cylinder head, or a cracked engine block – all of which are costly repairs.

Does white smoke always mean blown head gasket?

The most common sign of a blown head gasket is exhaust smoke. White smoke indicates that your car is burning coolant that is leaking into the cylinders. A similar problem is indicated by blue exhaust smoke, though this is a sign of oil leaking from the gasket.

Why is my car smoking but not overheating?

If there’s burnt fuel inside the engine, the oil filler cap can release a little bit of smoke but not cause the car to overheat. This could also happen if the piston rings are worn out or the PCV tube is clogged. These parts are used to drain off fuel into the cylinder, where it then burns and creates smoke.

How do I know if my Headgasket is blown?

Common symptoms of a blown head gasket include the following:External leaks of coolant from under the exhaust gasket.Overheating under the hood.Smoke blowing from the exhaust with a white-ish tint.Depleted coolant levels with no trace of leakage.Bubble formations in the radiator and overflow compartment.More items…•

Will a bad injector cause white smoke?

Faulty fuel injectors are also known to cause white smoke. This occurs when the fuel injector does not spray the appropriate amount of fuel into the combustion chamber. This usually makes an engine a lot louder than normally.

Is it safe to drive with white smoke from exhaust?

No, it is not recommended. Due to the fact that white smoke is indicative of a blown head gasket serious engine damage can occur if you continue to drive.