It is important to know why your car’s exhaust pipe exists. Combustion requires the expulsion of fuel and air. Pumping out used-up gaseous mixtures through pipes and filters results in engine exhaust emissions. Fuel-air mixtures that are operating normally have no odor or color. A properly operating automobile’s tailpipe appears to emit nothing when viewed from behind. When a vehicle’s smoke exhaust is anything but odorless and colorless, it is not operating at peak efficiency. There is a high probability that there is a problem. The following reasons are why your exhaust may be smoking and what you should do about it when you take it to an auto repair shop in Chandler, AZ.


Starting with the best-case scenario, let’s examine the worst-case scenario. Your car’s exhaust pipe emits a white fume on a cold morning that scares you. A minute after warm-up, the emissions will return to normal if smoke replaces steam. On cold days, the gaseous fuel-air mixtures in your exhaust pipe condense into liquid as your vehicle sits. During the starting process, the car generates heat, which turns the liquid into steam, causing the white smoke exhaust. As the car warms up, the emissions become colorless gaseous.

Oil Leakauto repair shop Chandler, AZ

There is often a leak in the system causing white smoke exhaust that is not caused by condensation. Lubricating moving parts such as pistons and keeping them running smoothly is the purpose of motor oil. A leaky oil filter mixes with fuel, air, and exhaust gases when it gets into the combustion chamber and blew out the tailpipe. In the process, white smoke is produced or bluish-white smoke is produced. The combustion chamber should not contain oil, so this is a problem. Spark plugs are corroded by it and interfere with the process. As a consequence, moving parts get less oil to lubricate them. It is possible for your car to run dangerously low on oil if the leak goes on long enough or for a long enough period of time. It is possible for oil to leak under the hood if o-rings, gaskets, or other seals fail. In the absence of a hard part repair, additives like are designed to rejuvenate worn seals and prevent oil loss. Then, drive the car 100 miles with half of a bottle in the crankcase. There should no longer be any white smoke. For the next oil and filter change, you can save the remainder of the bottle. Bad seals are almost always responsible for oil leaks on a car, but they can also result from blown head gaskets or damaged oil filters. An expert mechanic might be required to diagnose the source of the problem.

If you notice your car is smoking from the exhaust you may be looking for a way to make it stop. Finding the cause is the first step. You can take your car to an auto repair shop in Chandler, AZ. If you need some help, reach out to us to make your plans and arrange an appointment.