Questions & Answers for: Cadillac idle speed

...is stuck open its adding "false" air into the cylinders. (just like a vacuum leak) the engine will raise its idle speed to prevent the engine from stalling at idle. the EGR should not be open at

...idle/slow speed of the engine. The air conditioner puts a load on the engine and this circuit adjusts the engine speed to compensate. Also, when the car is cold this circuit adjusts the idle speed to ...

idle speed is very high most of the time my car idles at an excessive rate of speed Hi.Check accelerator cable, idle air control system and idle speed control motor(ISC), air intake setting and ...

...idle speed control motor is is located in front of the throttle body it has two miniature pulley's on the side of it where the throttle cables are, there is a screw located ...

...idle speed where as an idle motor usually pushes against the throttle plate to increase idle speed most idle motors (stepper motors) where phased out and was never used on port fuel injected engines ...

...idle speed is high than expected. Partially stuck open thermostat can make the computer think that the car is cold and command a higher idle speed. A small vacuum leak will also raise the idle speed. ...

...fast Could be a dirty throttle body, faulty idle speed control motor, or vac leak. The computer controls idle speed by opening the throttle plate much like you would with your foot on the gas

Code e030 i039 IDLE SPEED CONTROL CIRCUIT PROBLEM, replace the idle speed control.

...idle/air speed control valve part (see picture ) that connects to the idle/air control unit (another programmable computer - one of about 20 in this model) that determines idle speed and air/fuel ...

...idle speed bee in neutral and how do you adjust the idle speed? you don't . check ISC located on throttle body Clean throttle body and bore of any varnish or carbon soot as this restricts airflow ...