+- CarTechnoloGY (https://cartechnology.co.uk)
+-- Forum: Discussions All about Software and Hardware (https://cartechnology.co.uk/forumdisplay.php?fid=310)
+--- Forum: Automotive Help & Discussions / Software and Hardware (https://cartechnology.co.uk/forumdisplay.php?fid=40)
+---- Forum: Ford - Mazda (https://cartechnology.co.uk/forumdisplay.php?fid=69)
+---- Thread: Ford Focus MK1 popping noise from air intake (/showthread.php?tid=17540)
Ford Focus MK1 popping noise from air intake - bzoli - 11-08-2016
Ford Focus 2003 MK1, 1,6 16v Zetec SE FYDD, after warmed up, in idle appear a popping sound from air intake duct.
Sometimes, in traffic when i decelerate (braking, or put in neutral) the revs fluctuates between 500 and 1500.
What can be cause this ?
Thank you very much !
RE: Ford Focus MK1 popping noise from air intake - matty879 - 09-11-2016
(11-08-2016, 08:31 AM)bzoli Wrote: Ford Focus 2003 MK1, 1,6 16v Zetec SE FYDD, after warmed up, in idle appear a popping sound from air intake duct.i would say check the icv,and all vacuum pipes etc
Sometimes, in traffic when i decelerate (braking, or put in neutral) the revs fluctuates between 500 and 1500.
What can be cause this ?
Thank you very much !