Tips the Meaning of Smoke that Out of Car Exhaust

From the end of car exhaust fumes . There are two signs . If the eruption in the morning , when the rain or the air temperature is too cold , it's normal and does not need repair . Second , if the process is outside the first , there is something wrong with the machine .

" Broadly speaking , the release of smoke resulting from oil and fuel mixture . Please check in the two conditions , " said Wie Wie Protechnik Rianto of the workshop , in the area of ​​Tanjung Duren , West Jakarta .

Damage to the engine could also be detected from the smoke density . Thick and thin has a different meaning . Conditions apply to both diesel and gasoline engines .

Smoke released itself has some color categories . If the problem in the supply of fuel and oil , then posed black and white smoke . " Sometimes it is also followed by the engine power is lost , " he added .

So , what are the causes smoke to come out in the exhaust ?

1. Temperature
In the morning , sometimes out of exhaust smoke gray and thin . It can be considered normal . Because at night , cold temperatures also make the exhaust pipe to cool .


When the morning when the engine is turned on , it slowly into the hot exhaust pipe . When the temperatures climb this smoke out . Usually accompanied by water droplets in the exhaust tip . This smoke will disappear as the heat of the exhaust pipe . Usually no more than 5 minutes . Other conditions , when the car stops when the cold temperatures , but with the engine running . Usually the thin smoke will come out well .

2. Seal Valve and Piston Ring

The indicator is quite easy , the white smoke kept coming out of the exhaust . If both are too severe , then the exhaust pipe also looks wet with oil . For the second condition of these components is damaged , the oil slowly into the fuel and eventually burned. If the valve seals or piston rings are too severe , dikepulkan white smoke thick enough , because the oil entering the combustion chamber is usually in large quantities . In addition to making extravagant oil , fuel consumption also chimed wasteful . Immediately if it is started as indicated fix white oil out of the exhaust .

3. Oval Cylinder 

" This condition is rare , but not impossible , " said the racer who is also pebengkel . Oval cylinder wall can

preceded by symptoms of knocking . Piston motion unbalanced , can banging on the walls of the cylinder. As a result of that wall into an oval . If it is oval , then the oil will easily enter the combustion chamber . Ensued following the combustion process are infiltrating the oil . Smoke released is white like valve seals or worn piston rings .


4. Fuel Pumps
" Fuel pump is already willing to die also produce smoke . 's Usually on a gasoline engine car , " said Wie Wie . Black smoke issued . This indication is also usually accompanied

power dropped dramatically . Because the supply of fuel to make the rider maximum not have to press the gas pedal deeper. Other effects , so fuel consumption is more wasteful and no maximum combustion process . In the end , the crust in the combustion chamber becomes much more .

5. Too Much Fuel
The combination that fits between the fuel and air will produce maximum power . If not met , then it will produce smoke . " In the diesel -engined cars , usually accompanied by white smoke if the consumption of diesel is too much . This is usually to gain greater power as well , " said Wie Wie again . In the gasoline -engined cars , too much fuel would produce black smoke . Wasteful consumption is a consequence .