Need to know why this is necessary.
No, the engine exhaust is what comes out of the tailpipe.
No it shouldnt, it will however make it harder for the car to start... typically, black smoke from the tail pipe means you have an oil leak somewhere
You have an Exhaust leak, you need to get this fixed immediately. Carbon Monoxide can KILL.
neat time you fill your car with fuel make sure you buy some injector cleaners this will help the problem.
White Smoke = Coolant in the combustion chamber, normally caused by a blown head gasket or cracked head. Black Smoke = Overly rich fuel/air mixture. Blue Smoke = Engine burning oil.
Black smoke is an indication that your engine is getting to much fuel the fix in short is to find what's causing the excess fuel and to make the necessary changes or repairs. , EzForJesus If it's carbuerated, your choke is stuck.
Most common cause is a head gasket leak. This allows coolant to get into the combustion chamber resulting in the cloud of white smoke out the tailpipe.
The white smoke coming out of a tailpipe is called steam. It is caused by water leaking into a cylinder. It can be caused from a blown head gasket letting water from your cooling system leak into a cylinder. When the gasoline and air burn, it makes the water in the cylinder turn to steam. The steam goes out your tailpipe with your exhaust gases. If you do not keep your radiator full, you will blow your engine. If you do not get it fixed, It will ruin your lubrication system and ruin your engine. Hopefully, you are in a position to make car payments. Can also be moisture trapped in the exhaust system if you make too many short trips and never get the entire system up to temperature. Blueish colored smoke would be buring oil, caused by failed seals or rings. Black or brown smoke is gasoline. caused by too rich a mixture.
make sure its actually oil and not a mixture of condensation and black carbon..does it feel oily or more watery? oil would usually get burned and cause a light blue colored smoke out the tailpipe
Get a life. black smoke means unburnt fuel
Smoking over time will make them black.
Black smoke is usually from excess fuel. Blue smoke is usually from excess oil.