Thanks to both. Initially it was not warming up well but ran fine after a mile or so. Now it is running rough for quite a while. One theory is that the WUR is not working properly and fouling the O2 sensor. Nick jtrealtywebspannet wrote , ----On 5/30/2013 9:57 PM ---------------------------: > > If it is not warming up well but it is OK once it gets warmed up then > it is most likely the CPR. If it never runs smoothly then it is > something else. The Workshop Manual is the best reference for testing > the CPR. > David Teitelbaum > > --- In dmcnews@xxxxxxxxxxxxxxx <mailto:dmcnews%40yahoogroups.com>, > "John Hervey" <john@...> wrote: > > > > Nick, The technical manuel has the test points and the paper work > with the > > unit. > > John Hervey > > > > > > -----Original Message----- > > From: dmcnews@xxxxxxxxxxxxxxx <mailto:dmcnews%40yahoogroups.com> > [mailto:dmcnews@xxxxxxxxxxxxxxx <mailto:dmcnews%40yahoogroups.com>] On > Behalf Of > > Nick Kemp > > Sent: Thursday, May 30, 2013 8:09 PM > > To: dmcnews@xxxxxxxxxxxxxxx <mailto:dmcnews%40yahoogroups.com> > > Subject: [DML] Need the WUR/CPR test procedure > > > > My car is running really rough and I want to test the WUR (Warm Up > > Regulator) with the fuel pressure test gauges. I'll let it "cool" > > overnight and test in the morning. > > > > Can someone point me towards a good procedure for testing? I've been > > looking and have not found a good writeup. > > > > Thanks, > > Nick > > > > > > > > ------------------------------------ > > > > To address comments privately to the moderating team, please address: > > moderators@... > > > > 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/dmcnewsYahoo! 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/dmcnewsYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: dmcnews-digest@xxxxxxxxxxxxxxx dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> 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/