I have a hissing sound in the cabin....that I especially notice when I pull the car into the garage.....I thought it was coming form the a/c control area but it may be something else. Other that the heater hose technique are there other ways to detect or isolate vacuum leaks? Michael W. Townsley, Principal Townsley Consulting Group, LLC 2 Fox Hill Road Old Saybrook, Connecticut 06475 860 304 2412 townfour@xxxx -----Original Message----- From: Jim Reeve [mailto:ultra@xxxx] Sent: Monday, June 09, 2003 10:54 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] Re: Strange noise in enginebay In addition to the idler bearings, you might also want to check the condition of the seals for the fuel injectors. On the way to Memphis last year an owner had the retaining clip pop up, and the seal unseated slightly, resulting in an ear piercing whistle of a vacumme leak. I have also noticed a lesser form of this whistle on a Maryland owner's car, and even my own 4 weeks ago when the engines were cold. Just another thing to check. Jim Reeve MNDMC - Minnesota DeLorean Club DMC-6960 --- In dmcnews@xxxxxxxxxxxxxxx, Jan van de Wouw <jvdwouw@xxxx> wrote: > Hi, > > While driving this afternoon all of a sudden I heard a strange > noise from the back, it sounded like a sort of "shrieky whistle" > and increased with giving more throttle. To address comments privately to the moderating team, please address: moderators@xxxx 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 Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/