Preignition meaning

Preignition definition

The fuel charge being ignited before the proper time. Sometimes causes pinging or detonation . This is the combustion of the fuel-air mixture that is not a result of the spark plug 's firing, but by high pressure, a flame, or a hot surface.

Automotive Dictionary Index

Automotive terms beginning with "P", page 25

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 2 3 4 8

More Automotive Dictionaries