Date: Thu, 24 Apr 2003 18:12:30 GMT From: "Fred W." <CBobchinXXXXXSPAMKILLXXXXnopsamcom> wrote in message news:MPG.190d12cf274df81f9896a3nopsam.compuserve.com... > Hi all, > > My '94 CSE has developed a rather bizarre boost problem. In normal > driving I only get base boost. However when I have the cruise control > active and set toa speed i get full boost. In fact so much so that it > goes into overboost mode and the fuel cutoff is activated. > > I suspect a vacuum leak but so far neither I nor my Indi can find one. > Any ideas where to start looking? Sounds like the logic for the cruide control is exactly backwards. There is supposed to be a switch(somewhere under the dash) which tells the ASC that the cruise control is on and do not go above base boost. Then when the cruise is disconnected it releases that signal which will allow you to go above base. I'd be looking at that signal. I've seen it documented at several web sites. Just google around and you'll find it. -Fred
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