1999 Chevrolet Venture "high idle" Questions

2000 chevy venture van idle high and the jerks 2000 chevy venture van idle high and the jerks distributor is advanced

...as I thought it might be that. What's wrong? Vacuum leak somewhere? I remember the older 4.3 TBI (pre 97) when the throttle body base gaskets would develop a leak the idle would go sky

idles high and skips chdck idle speed control valve

high gear only? http://technoanswers.blogspot.in/2012/02/engine-miss-and-truck-jumps-hard-to.html ----------- Bad miss at idle? http://technoanswers.blogspot.com/2012/01/bad-miss-at-idle.html --------

...high. the idle air control valve is stuck,or there is a vacuum leak.check the vacuum lines,the throttle cable is not sticking and the idle control valve which is on the side of the throttle body and ...

oil vevel readins on 2002 chev venture average rreading 20psi idling & as high as 60psi as rpm increases. Hope this helps. Good luck!

chevy high idle look for engine vacuum leak or iac valve stuck too much open

...idle. I have two trouble codes and don't know how to get rid of them or even if they are the problem. The codes are P0452 evap emission sys. pressure sensor / switch low. and 1374 CKP high to low res ...

...high revs during idle after temperature starts to rise Possible cause Temp Sender Switch telling the Eng Ctr Module that the Engine is Cold and Needs to be warmed,Which will result in Higher Rev's if ...

...high idle will a cracked upper intake cause this Check the for a leak on the vacuum tubes. spray starter fluid at the crack if the idle changes than you have a vacuum leak and need to repair or ...