The heat stove has been a part of automobile engines for decades. It's purpose is to provide warmer air during cold weather and during engine warm-up. It prevents engine stumbling during the warm up phase but plays no particular role in reducing emissions. It in no way substitutes for exhaust gas recirculation. Bruce Benson > Negative. The DeLorean was not equiped with an EGR system. Instead, it uses a "heat > stove", and a flap in the air intake ducting, which is controled by a bi-metalic arm. > > -Robert > vin 6585 "X" > > > > --- In dmcnews@xxxxxxxxxxxxxxx, JDub <doki_pen@xxxx> wrote: > > > > Does the delorean have an EGR system? From what I know > > the EGR system is what lowers the NOX numbers, maybe > > yours has failed? > > > > Jon > > --- stephenjpattison <steve@xxxx> wrote: > > > > > > > > > > > > > > My car seems to frequently fail the Nitrous Oxide > > > test on the > > > California Emmisions Inspection. I have 31k miles > > > and recently had > > > the O2 sensor replaced in Garden Grove. Outside of > > > the repair shop, > > > does anyone have any ideas what I might look at ? > > > Levels today were > > > 2 to 3 times maximum allowable. > > > Thanks > > > [moderator snip] 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/