The cause of "white exhaust smoke syndrome" could be as innocuous as water in the exhaust pipes condensing and boiling off or as serious as a cracked head or block. You can narrow down the cause by ...

An investigation of fuel additives was conducted to identify materials which will reduce or eliminate jet engine exhaust smoke. Many materials were evaluated in a full-scale combustor rig, and the ...

THE bulk of low-temperature gasoline engine sludge is formed from the fuel rather than the lubricant, according to tests performed by the authors. Their tests indicate that most of this sludge is ...