1.   By the time she overlooked the quayside, the decks were vibrating and black diesel smoke was pouring from the funnel.

2.   A roar of armored vehicles, black diesel smoke belching from their exhausts, came from the other end of the street.

3.   Building bicycles in this corner of north Brooklyn is a sly protest against the trucks that rumble constantly down the side streets belching puffs of diesel smoke.

4.   New tests show that unfiltered diesel smoke coming from the rescue and construction vehicles now cramming the red zone is the potential new problem.

5.   Trying to keep warm inside the tunnel, drivers kept their engines running, sending billows of thick black diesel smoke into the thin air.

6.   The overcrowded bus maneuvered through the rumbling traffic and stopped in a choking cloud of blue diesel smoke.