White smoke from car exhaust

What can cause white smoke to come out of exhaust? Why is my car blowing white smoke? What does exhaust smoke mean for your car?

On cold winter days, it is common to see white smoke from exhaust pipe as soon as you start the car. This is nothing but steam caused due to condensation. Here are of the most common causes of a car blowing white smoke from the exhaust pipe.

Condensation Burn Off. If you notice white smoke coming from your muffler, don’t automatically assume the worst. The severity could be varying depending on the type of smoke.

There are several ways to diagnose a car with white smoke. However, some ways are easier and faster than others. I work as a mechanic, and this is the way I would diagnose this issue.

As the engine warms up and the condensation dissipates the white exhaust smoke (steam) is no longer seen. As a car owner you expect something to come from the tailpipe. You may commonly see white smoke coming from the exhaust on cooler days upon starting. To stop white smoke from the diesel engine, you will have to carry out a thorough check on the fuel pump as a little crack even could.

Sometimes the clouds of. Under normal conditions, smoke comes out of your exhaust tailpipe. Internal combustion engines burn a mixture of air and gasoline to move the car.

When the engine is again started the exhaust system will heat up evaporating the water causing steam. Start your car and let it idle for a few minutes. Observe the white smoke and water escaping from the tail pipe. If white smoke starts to escape immediately, water begins to drip as the car warms up, and your exhaust smells of antifreeze, there is a coolant leak inside your engine.

The most likely culprit is one or more worn fuel injectors. If your car has a glow plug, the best way you should do is replacing it with a new one. What Your Exhaust Smoke Is Trying To Tell You. A common occurrence is for white smoke to be emitted in a thick burst, and it’s important to differentiate between thick white smoke and thin white smoke.

Thin white smoke is usually a result of condensation build-up within the exhaust system and will burn out fairly quickly. It also tends to occur on cold mornings. White Smoke From Car Exhaust. But excessive white smoke likely means coolant is leaking into the engine combustion chambers. Water is being introduced into the combustion chamber.

Overfilling the engine with oil can also cause white smoke to pour out of the tailpipe. Learn how to fill your car with the correct amount of oil to avoid this. The Causes Of Black Smoke From Exhaust.

Black smoke from the exhaust could be caused by something as simple as a clogged air filter. Check out all the maintenance parts available on NAPA Online or trust one of our 10NAPA AutoCare locations for routine maintenance and repairs. Smoke from engine or exhaust Inspection Service You can learn a lot about the health and well being of your car from the color of its exhaust.

If it’s operating in tip-top shape, tailpipe emissions should be nearly undetectable.