8-84 Periodic Maintenance and Adjustment
For the purpose of adjustment of air intake
volume.
Idle speed stepper motor
To stabilize the idle speed
Fuel injector
Inject the fuel into the cylinder
Intake air temperature sensor
Inspect engine intake air temperature,
according to the temperature, the ECU will
automatically adjust the fuel injection volume.
Air intake pipe pressure sensor
Replace this entire paragraph with:
For testing the negative pressure of the air
intake pipe the engine will have two
different working conditions. Opening the
air damper and testing the pressure of the
air intake can change engine performance.
The ECU is designed to adjust the fuel
injection volume according to the negative
pressure when opening the air damper.
Adjusting the engine fuel injection volume
can affect the output power and torque.
Water temperature sensor
The water temperature sensor determines
the water temperature which allows the