Alternative drives

Natural gas is a fos­sile fuel with a fu­ture. It is pro­duced without
the need for ex­ten­sive re­fin­ing, and its com­bust­ion places far
less load on the en­vi­ron­ment than gaso­line or die­sel. For
the spe­cial re­quire­ments of natural-gas en­gines Bosch has
de­vel­oped spec­ial tech­nolo­gies for gas in­jec­tion and en­gine
man­age­ment.