ICV and Throttle body cleaning guides?

Phil-E30

Active member
Hi all,

Wondered if there were walkthrough guides for cleaning the ICV and throttle bodies on the Z4M anywhere? Searched and can't find them.

Thanks, as always! :thumbsup:
 
Good point Jay, I'd say they would be. I think there may be some very minor differences.

Any links to the M3 guides for this?
 
Its in this thread, post by sniffer.

http://www.z4-forum.com/forum/viewtopic.php?f=9&t=39891&start=120

I cleaned by ICV. Made a very short term improvement and then the symptoms returned as before. I wouldn't bother personally.
 
Thanks for this Lower, what was your resolution in the end? TPS? I was just going to do the ICV etc as part of maintenance.
 
I haven't resolved it. Was going to replace the icv but didn't bother in the end.

Going to get it looked at when my car goes in for its inspection 2 in 3k miles.
 
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