ASE Auto Maintenance and Light Repair
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Ball bearing
A friction reducing bearing that uses a series of steel balls held between inner and outer bearing races, such as in a roller clutch.
Electronic feedback system in which the answers provide constant information on what is taking place in the engine; the state of the engine control computer system when it is working normally, at full operating temperature and normal speeds with the oxygen sensor switching. The fuel injection quantity is determined by the set of inputs from the engine control computer sensors, most specifically the oxygen sensor in the exhaust stream. A closed loop system samples its output and uses that sampling to modify the next inputs.
The unburned fuel products of combustion that are forced pass the piston rings and into the crankshaft during the combustion stroke.