DISA Valve Wanted (perhaps)

nfarmer

Active member
 Worcestershire
The Intake Air Adjustment Unit/DISA Valve on my wifes e46 320i touring is buzzing and the mixture seems off to the extent the engine warning light keeps illuminating

See http://z4-forum.com/forum/viewtopic.php?f=3&t=71146&p=1044467#p1044467 and http://z4-forum.com/forum/viewtopic.php?f=2&t=71420&p=1048104#p1048104

I'm suspecting the DISA is on the way out but before repairing by fitting this http://www.ebay.co.uk/itm/221511500118?_trksid=p2060778.m1438.l2649&ssPageName=STRK:MEBIDX:IT or buying a replacement does anyone have a known good valve I could borrow to see if the problems dissapear

Thanks in advance

Norman
 
Just replaced one on a Z4 3.0i as it was noisy with an alloy upgraded one off ebay for about £65, that's the way to go, it'll never fail.
 
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