Automotive Glossary
Automotive Glossary
Browse the glossary using this index
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DetentA position holding device consisting of a spring and locking piece that locates in a groove. A locating device for holding sliding gears in mesh in a manual gearbox. | |
DetergentA material intended to assist cleaning. The term is sometimes used to differentiate between soap and other surfactants used for cleaning. | |
DetonationIgnition of fuel in an engine that is too early or too rapid. Produces a knocking or pinking sound. | |
DFSDeceleration Fuel Shutoff | |
DIDirect injection of fuel, usually diesel, into the combustion chamber. | |
Diacetone AlcoholA slow-evaporating solvent for paints. | |
DiagnosticsThe process of determining the fault in a system based on observed or measures symptoms. | |
Dial GaugeA gauge used to indicate lateral movement of a component, on a clock (dial) type display. | |
Dial Test IndicatorA gauge used to indicate lateral movement of a component, on a clock (dial) type display. | |