Diagnose problems by the color of car exhaust

Diagnose problems by the color of car exhaust

The color of the exhaust of your car can say a lot about his health. The color of smoke may indicate that something is wrong inside the engine. It can also direct the areas that need immediate attention. For example, you are losing coolant? Are you burning oil? These and other questions, saying what needs to be identified by your car exhaust.

Unfortunately, it lacks most of the people who are familiar with their vehicles. You do not know how to identify them for signs of a problem in their cars "Drain. In this sense we will explain exactly what is involved black smoke, white and blue. This article provides the details necessary to make semi-diagnostic engine-related problems to be solved.

Black exhaust means that

If you notice black or charcoal-colored smoke from the exhaust gas, means this is the air-fuel mixture in the engine area. That is, there is too much fuel into the combustion chamber, and can not be completely burned when the candle lights the mixture.This can happen if the injectors are leaking fuel pump is faulty, or faulty oxygen sensor transmits data to the powertrain control module (PCM).

Why a "too rich" air-fuel mixture will affect the engine performance, this problem will be solved as soon as possible. Exhaust three colors, but black is the least serious. And 'certainly less serious than white smoke.

Which means white discharge

We must first make an important difference. If youStart your car, and there a small piece of white steam from the exhaust, condensation probable cause. This occurs when the residual moisture in the exhaust system. Start the engine warms up, moisture and produces steam that is blown out the exhaust. You will notice that disappears after a few minutes driving time.

White smoke from the exhaust gas is different. This usually means coolant is somehow entering one or more of the combustion chambers, and isburned along with the air-fuel mixture. This often happens when the cylinder head gasket developed a leak. This estate is located between the cylinder head and engine block, coolant and is done to prevent access to the rooms.

Harmless at first, perhaps a little 'liquid coolant in the engine. This means, however, robbed of your car cooling system coolant through the loss. This can eventually cause the engine to overheat, resulting in costly repairs. If you see white smoke, immediatelyCheck the coolant level. Fill if necessary. Then have a mechanic inspect the head gasket, engine block and cylinder head.

Which means blue drain

Blue smoke means oil, access to the combustion chambers. But here she is with the air-fuel mixture, coolant similar to the one burned, when the losses beyond the cylinder head gasket. Oil leaking into the cylinder at several points. There are guides, valves, gaskets and piston rings into the engine, that normally prevent fluidDisclosure. Everyone can wear down, though. If this happens, oil may be allowed through.

Sometimes you can do the spark plugs leaking oil slowly so that no ignition cylinder. In this case, you have to replace the plugs foul. Even if the plugs are not interested, this problem can still steal the moving parts of engine oil for lubrication. Over time this can lead to damage during assembly. As with the blue exhaust considered a priority that must be fastdirected.

Many motorists put off repairs because the work in question is often cumbersome and expensive. But keep in mind that shift work as a lead to large - and costly - problems down the road. Addressing problems known today is a worthwhile investment.

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