Posted by Luke Browne on March 3, 2016, 4:33 pm, in reply to "Re: Citroen C4 - Will not rev, No codes?"
Edited by board administrator March 7, 2016, 12:43 pm|
With throttle body removed and plugged the engine produces 17-18 inhg cranking. Cranking with the throttle body on initially produces the same vacuum until the butterfly starts to open which is when vacuum is lost never to return? I understand that this is idle control possibly trying to bring idle speed up as this idles at around d 6-700 rpm but why does it not decrease opening degree of plate to increase manifold vacuum? ?  |
|
Message Thread
 Citroen C4 NFU 2006 - Will not rev, No codes? # - Luke Browne March 3, 2016, 1:01 pm
 « Back to index | View thread » |