Jump to content

Idle actuator issue.


Treskilyon

Recommended Posts

Is it a Celica GT4? if so check to see if the throttle body has a little actutar on it, sort of just begind the oil cap.  If so It keeps the throttle blade open on start up then closes when it see vacuum.  This causes the TPS to be out by 5% on the low end.  There's also a little bi-metalic spring in the idle control valve that holds the idle valve open untill the coolant temp gets warm.  If like me you've removed the coolant pipes going to the throttle body then this valve stops working properly and essentially  stays open partially.
 

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...