1992 Chevrolet Astro Extended "idle air control valve" Questions

...down engine continues to surge then , at idle will continue to surge form idle rpm to around 1200 rpm Sounds like a possible vaccume hose leak? adjust or replace i.a.c.valve (idle air control

...sensor mass air flow sensor fuel pressure regulator idle air control valve throttle postion sensor fuel injectors egr valve All these sensors send a signal to the ecm to regulate the air/fuel

won't idle after starting Your idle air control valve may be stuck in the closed position not allowing enough air into the engine to maintain a proper idle.

...idle air control valve commonly called abbreviated IAC. If this valve gets carbon build up around it they sometimes fail to close properly. I have also found that customers complaints of high idle ...

...idle air control valve? I have had a lot of opinions but this one makes the most sense.Can u direct me to where the idle air control valve is and can I change this myself?Vehicle description:chevy ...

...idle air control valve should keep the idle for you. Check to see if it is connected properly. If yes, remove the valve and inspect for damage. Clean the valve and the passages inside the throttle ...

my chevy astro was running in idle state and cut off.Starts but wont idle please help.I already changed fuel pump but still wont idle Could be the idle air control valve.

my 94 chevy astro z start pushing the gas but dies when I let off the gas. it should stays on when warms up? If not it could be the Idle Air Control Valve

where is the idle air control valve located on 1999 astro It's integral to the throttle body

location of idle air control valve on 2001 olds bravada Sit on throttle body about 4" long.