exhaust
121exhaust donuts — The small rubber hangers used to suspend the exhaust system from the chassis pan …
122exhaust emission — See exhaust emissions …
123exhaust emission control — See exhaust emission controls …
124exhaust emission controls — Systems or adjustments designed to limit noxious gases in an engine s exhaust. Such controls can be grouped into two broad categories: those designed to reduce or eliminate the formation of harmful pollutants in the engine itself (e.g., retarded… …
125exhaust engine — See intake over exhaust engine …
126exhaust gas analyzer — An instrument for determining efficiency with which an engine is burning fuel. See exhaust gas analyzer …
127exhaust gas check valve — (EGC) a device that allows air injection system air to enter the exhaust manifold, but prevents a reverse flow in the event of improper operation of other components …
128exhaust gas oxygen sensor — (EGO) a device that changes its output voltage as the exhaust gas oxygen content changes when compared to the oxygen content of the atmosphere. This constantly changing voltage signal is sent to the processor for analysis and adjustment to the… …