Question and Problem?( brakes and idle )

[kawaboy13]

Alright maybe this a dumb question, but how exactly do you bleed brakes? Also, my truck idles real high each time when you crank it (around 2500 rpms). I'm not sure if this is normal or not. Usually it idles itself back downor when I left off the clutch it idles down. My dad said it wouldn't idle down the other day so he killed it and cranked it again. Is this a problem? Whats goin on? Thanks

[kawaboy13]

Any help?

[88pioneer]

Brakes viewtopic.php?f=2&t=25664&p=261883&hilit=bleeding+brakes#p261883

If you have the rear prop valve its a little different

 

Idle is probably caused by the IAC (Idle air controller) in the throttle sticking. Remove it an clean it with some throttle body cleaner

[kawaboy13]

Where is the IAC located at?

[carnuck]

On 4 cyls, in front of the TBI. On 4.0L it's on the TBI

[Pete M]

I believe this is the 4.0