ASE Engine Repair
Terms & Definitions
Practice Test
Question
1
of
3
93% Get this Question Right
Engine coolant temperature sensor
And emissions control system that prevents HC in missions from escaping the fuel system to atmosphere.
A sensor that works by a negative coefficient thermistor, which loses resistance as its temperature goes up just like the intake air temperature sensor. When the computer applies it's a 5 V reference signal to the sensor, this voltage is reduced through a ground circuit by an amount corresponding to thetemperature of the engine coolant.
Usually the top two rings in the piston, they form a seal between the piston and cylinder wall to compress the air fuel mixture in the cylinder.
A torsion bar spring connecting the suspension on either side of the vehicle. When a vehicle rolls on the side and a turn, the suspension at the out side wheel compresses and the suspension at the inside wheel extends. The stabilizer bar that connects them twist to apply a counteracting forced to hold the vehicle closer to level.