My exhaust is smoking

How to fix exhaust smoke? What causes smoke exhaust? Why is my exhaust pipe smoking? White smoke or water vapor coming from the tailpipe, especially in the morning when the engine is cold. Black smoke or very dark smoke coming from the exhaust pipe.

A new fuel odor or drop in MPG that seems to be coming from the exhaust pipe. The first think you should check is your air-filter and other intake components like sensors, fuel injectors and the fuel-pressure regulator. Other reasons could be a clogged fuel return line. Thick white exhaust smoke indicates a coolant leak, which could cause overheating and put your engine at serious risk of damage.

If this is the case, call our Austin auto repair shop for an inspection immediately. The most noticeable symptom of internal coolant leakage is when the white smoke is billowing out of the exhaust pipe and leaves a sweet odor in the air. Black exhaust smoke means the engine is burning too much fuel. This will cause white smoke , along with the idle issue. 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. A turbocharged car will also send out blue smoke whenever the blower has to be replaced. Before you think about a do-it-yourself project that includes your car’s exhaust system, you need to think twice. The exhaust system alone sends out toxic emissions, including carbon monoxide.

This could be the result of the engine burning oil, so check your oil regularly and keep an eye on oil consumption. If oil is being burne you may notice a rough start when you put the key in the ignition, as this can affect your vehicle’s spark plugs. Smoke coming from the exhaust indicates a problem with your car, but the color of the smoke can point you towards the correct diagnosis. Different smoke colors can be caused by the following issues: grey or black smoke can be a rich condition, white smoke can be burning coolant, blue smoke can be burning oil.

Intake manifold leaks. One of two conditions is responsible for white smoke blowing out of your exhaust. First is normal condition (so you don’t have to panic) and the second is a not so normal condition which should be fixed as soon as possible. If your car emits a little black smoke at start-up, but it clears up as the engine warms to operating temperature, don’t worry – that’s normal for some cars. If it continues after the car warms up, there’s cause for concern.

If your vehicle runs on diesel, then over-fueling may be the primary cause of black smoke coming out of your exhaust pipe. When the fuel injector of a heavy duty diesel engine wears out, it causes the nozzle hole to enlarge or the injector needle to erode. Smoke coming from your exhaust doesn’t necessarily mean a problem, it can represent the burning of naturally occurring condensation, but that doesn’t mean that all smoke is benign. Blue or white smoke coming from your engine usually indicates burning oil, which can be caused by: Overfilling the crankcase with oil.

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. This is generally steam caused by condensation.

As the engine warms up and the condensation dissipates the white exhaust smoke (steam) is no longer seen. A switch to a more stable, synthetic oil would be the way to stop a blue-tinged smoke from emerging from the exhaust. However, if the exhaust is smoking with synthetic oil already in the engine, the. Exhaust smoke indicates that the machine is idling at too rapid a speed. To lower the idle speed on many models of chain saws, locate the low-speed adjustment screw and turn it clockwise until the idle speed slows.

Diesel Engines Blowing White Smoke from Exhaust. WHITE SMOKE occurs when raw diesel comes through the exhaust completely intact and unburned. Some causes of this include. The hotter the exhaust , the faster the exhaust will flow out of the system. So using stainless headers, like MR or wrapping the header, helps keep the exhaust gas hot.

If you are seeing Blue Smoke From Your Exhaust this means that your car engine is burning oil. It really does not smell very good and is not good for your health to breath in. This smoke should not be confused with White Smoke you will see when a car first starts up. In general, any smoke on a new machine should go away after about minutes of fun time at full throttle.

If after that amount of time you still have smoke I would check to make sure the oil isn’t overfilled. If that looks good and you still have the smoke you might want to get a technician to come take a look at the machine.