That's a characteristic Delorean noise. It comes from the paper gaskets in the air horn-the 'w' pipe. Part #102284. Replace them and torque the four bolts down to the spec. You may be able to get rid of it by only tightening the bolts but be careful not to break them. Warren at DMC conundrum1984 wrote: > Last night driving my DeLorean home (engine was still a little warm > from earlier) I noticed a whistling type noise. Kind of like the > whistle you hear when someone driving a diesel truck punches it. But > my noise is the opposite of that. When I let off of the accelerator, > it whistles. When I push the accelerator down, it goes away slowly. > No matter what gear I"m in or what speed I'm going, when I let off of > it, it whistles. > > This morning when I started up the DeLorean (it was cold), no > whistling. I had abourt a 14 mile drive to work. With about 4 miles to > go, there was the whistle again. When I did get to work, I let the car > run, got out and opened up the engine compartment and put my ear down > to it. THe noise is coming from the central area of the engine. > Around the air/fuel mixture unit general area. > > Any thoughts? > > Thomas "Matt" Williams > VIN: 2953 > > > > > > > > To address comments privately to the moderating team, please address: > moderators@xxxxxxxxxxx > > For more info on the list, tech articles, cars for sale see www.dmcnews.com > > To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews > Yahoo! Groups Links > > > > > > > > To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/