The old favourite: Vacuum leak. Could be ignition related though. How are your HT leads? It's a bit of a "how long is a pioece of string" question I'm afraid Martin Paul wrote: >Hi All, > > > >I was out driving today and as the day went on I noticed a sort of misfire >around 3500 revs under acceleration. At first I thought it was dirt in the >fuel but ruled out that one when I noticed it happening regularly under >acceleration and at 3500 revs. I also thought it may be off a cylinder. > > > >Any other suggestions. > > > >Paul > >#2493 > >Belfast > > > DOC UK Website: www.deloreans.co.uk Unsubscribe: doc-uk-unsubscribe@xxxxxxxxxxxxxxx ** Unless otherwise stated, all messages posted to the group are assumed public and may be printed in the club magazine ** Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/doc-uk/ <*> To unsubscribe from this group, send an email to: doc-uk-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/