2003 Chevrolet TrailBlazer "idling high" Questions

...idling very high High idle speed is an indication of a vacuum leak. Listen for a small whistle. Find the whistle sound, you will find the leak. Now repair the bad hose, or broken plastic tube with a ...

when ever the reduce engine power light comes a 2002 trailblazer 4.2 the suv act like it dont want to change gears and idles real high. Need to have the engine scanned to see what part of the system ...

2006 trailblazer- low idle code, flickering lights The check engine light comes on from time to time, and the code is low idle. Also, the lights flicker when I pull up to stoplights and stuff. All the

Where is air idle control valve located on 2004 chevy trailblazer With mine I removed the battery and when I put it back in it is idling high

idling. Then when i accelerate, it sounds like it is shifting at high RPMs. The low idle and wanting to stall is caused by a dirty throttle body, it needs to be cleaned thoroughly front and back sides

rpms runnin high when driving it idle wont down when driving sometimes a broken motor mount causes this problem, you accelerate the engine raises up on 1 side causing the high rpm's

2005 trailblazer idles high This could be caused by a few different thing's , a dirty throttle plate an bore , vacuum leaks , sensor problems etc... Having a scanner hooked up by a professional ...

idles up and down when my 2003 trailblazer is in nuetral Here is the common problem and fix. Here are some of the causes of surges, stalls at stops, slow idle speed, erratic idle speed, rough idle and

2003 trailblazer trembles when on Drive but stopped, stops trembling when i put it in Neutral. How do i fix this problem some times this is caused by high engine idle, or there may be an issue with ...

High idle shifts hard but idle will go back down but shifts hard You'd probably have to take it in to get it diagnosed, but I'm going to guess that it's the electronic throttle body. The throttle body