Does White Smoke Always Mean Blown Head Gasket?

Is white smoke on cold start normal?

White smoke from the exhaust on a cold morning start is normal condensation of moisture that has collected in the exhaust system overnight, and is of no concern..

What does it mean when your car blows out 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.

How do I fix white smoke from exhaust?

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.

How do I know if my Headgasket is blown?

How To Tell if a Head Gasket Is Blown:Coolant leaking externally from below the exhaust manifold.White smoke from the exhaust pipe.Bubbles in the radiator or coolant overflow tank.Overheating engine.White milky oil.Fouled spark plugs.Low cooling system integrity.

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.

Can I drive my car with white smoke?

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.