2. Turn off the engine and allow it to cool down. Once you have pulled over, turn off the engine and allow it to cool down for a few minutes. This will help to prevent any further damage to the engine.
3. Check the coolant level. Once the engine has cooled down, check the coolant level in the reservoir. If the coolant level is low, this could be the cause of the white smoke. Add coolant to the reservoir if necessary.
4. Check the oil level. You should also check the oil level in your car. If the oil level is low, this could also be the cause of the white smoke. Add oil to the engine if necessary.
5. Check for leaks. Look for any leaks under your car. If you see any leaks, this could be the cause of the white smoke. Common sources of leaks include the radiator, water pump, and head gasket.
6. Call for a tow truck. If you are unable to determine the cause of the white smoke, or if the smoke is continuing to come out of your car, you should call for a tow truck. It is important to have your car towed to a mechanic so that they can diagnose and repair the problem.
Here are some additional tips:
* If the white smoke is accompanied by a sweet smell, this could indicate a coolant leak.
* If the white smoke is accompanied by a burning smell, this could indicate an oil leak.
* If the white smoke is accompanied by a knocking or tapping noise, this could indicate a problem with the engine bearings.
If you are not sure what the problem is, it is always best to err on the side of caution and have your car towed to a mechanic.