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What causes white smoke when i first start the car and shaking but after a few minutes of idling it goes away?

1. Coolant Leak

-Leaking coolant can enter the combustion chamber and produce white smoke.

-Check coolant levels and look for leaks in hoses and gaskets.

2. Blown Head Gasket:

-A blown head gasket can allow coolant to enter the combustion chamber, resulting in white smoke.

-Inspect the head gasket for signs of damage or leaks.

3. Worn Piston Rings

-Worn piston rings can allow oil to enter the combustion chamber, causing white smoke.

-Check the condition of the piston rings and replace if necessary.

4. Faulty Fuel Injector

-A faulty fuel injector can cause too much fuel to be injected, leading to incomplete combustion and white smoke.

-Check fuel injector operation and replace if necessary.

5. Condensation in Exhaust

-In cold climates, condensation can build up in the exhaust and produce white smoke.

-This is usually temporary and will disappear once the exhaust warms up.

6. Anti-freeze

-If you have added anti-freeze to your car recently, it can also cause white smoke.

-This is because the anti-freeze burns off when the engine is hot and produces white smoke.

-This is normal and will go away after a few minutes of driving.

If the white smoke persists or is accompanied by other symptoms such as engine overheating or rough idling, it's important to have your vehicle inspected by a mechanic to identify and address the underlying cause.