The sound of the truck engine mounted to a roar.

I heard the big truck engine start, up forward, and we were off.

The roar of a truck engine jerked her head up.

They heard the sound of the truck engine starting up.

Finally he reached in and shut off the truck engine.

The strain of a truck engine, not too far off.

By the age of seven or eight he had been stripping down truck engines with his father.

The door closed, and seconds later the truck engine started.

The strike, by 1,856 workers who build truck engines, began April 9.

The man was too far away, and the truck engine drowned their voices.