Blacksmoke A Mystifying Phenomenon Unveiled

Diesel engines are not designed to efficiently burn excess fuel so much of the fuel is wasted and exits the engine only partially combusted. Nozzle and ... black smoke is indicative of a mechanic failure starting to happen. be it the valve stem seals or your turbo seals. putting it back to stock ... This used to only happen at 5,000 rpms but now it is happening around 4,000 as well. Have to let off and come back into it. When this ... Black smoke from a Diesel engine, is usually a sign of unburnt fuel. When was the air filter and fuel filter changed? The injectors did not change the smoke at all. Would anybody out there have any idea's, the car has 175,000 miles. I just bought it from a ... Just guessing but I would check for an intermittent stuck exhaust valve. I would pull off both rocker covers and spin the engine with the coil ... If it is black smoke, it will always do that at start-up. Just keep an eye on your oil level from here on out. Chances are, the rings never ... I am hyper sensitive to any change of anything. Noticed a puff of black smoke on start only a while ago. so spent hours reading. For me as an environmentalist, I'm screaming “Oh No, Carbon monoxide”. I usually just want to get out and shove the vehicle off the road and say ... Last option, and only on a turbo diesel: turbo has siezed or else ... Black smoke is a sign of excess fuel, at idle the excess air will ...