in appropriate injector's, clocked injector nozzle's, injector pump diaphram ,(due to dirt fuel)
Blue smoke is burning oil.
The main cause of motorbike smoke is when the diesel is being burned and used in the engine. This smoke causes pollution to the environment.
unburnt fuel
The cause of white puffing smoke in a diesel is the crack pipe ventilator seal. Fix that it keeps the crack inside.
Usally that is an indication that the valve seals need replaced.
White smoke at start up is due to moisture in the exhaust or on a diesel it can be normal due to the engine being cold.White smoke at start up is due to moisture in the exhaust or on a diesel it can be normal due to the engine being cold.
usually a blown head gasket (most all the time white smoke on a a diesel engine means antifreeze in the combustion chamber)
not the perfect air fuel mixture. normal under load and acceleration.
Yes, if the the engine is a steam engine or a diesel engine. The diesel engine smoke should be almost invisible when the engine is in good condition. Electric locomotives are not typically called "engines", but these do not produce smoke.
yes...the lack of air would causes excessive fuel which would cause black smoke.
In a diesel engine, blue smoke is an indication of oil being burned. Black smoke means that there is incomplete combustion of the fuel. White smoke can be seen when raw diesel fuel is not being burned.