m30b35 High idle problem

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325isporttech1
E30 Zone Camper
E30 Zone Camper
Posts: 1196
Joined: Sat Feb 14, 2009 11:00 pm
Location: Telford, Shropshire

Post Sat May 29, 2010 5:54 pm

Hi guys, its not an e30 but im having a little problem with the e34 535i touring. It has started to idle a bit over 1000rpm at times and when you are decelarating it seems to take longer than normal for the revs to drop like the throttle is stuck a little bit, and when it does drop its to about 1200rpm .

ive checked hoses for the usual splits and they look okay so im stuck for ideas?