I suppose it could have something to do with it . But If the battery was strong enough to turn the starter and start the car I don't think the voltage would have been low enough to cause the backfiring. Usually that will happen when the battery is almost dead because the Alternator crapped out while you were driving an extended period with out the Alt. and draining the Battery becuase of all the required load draw. In theory once the car is running you should be runing off the Alternator. the battery is an excess current strorage unit and electical buffer. incidently my car has the similar Cold running issue and my battery is very a good 1 yr old Optima. Dennis --- In dmcnews@xxxxxxxxxxxxxxx, "Daniel" <dmcburn75@xxxx> wrote: > > Dear group, > > I've posted here a few times about a cold running problem I would have > where the car would backfire slightly when first started and driven a > few hundred feet...Well four days ago my battery died(it was over 6yrs > old) I replaced the battery and since then I have not had a single > backfire or any other problems I encountered when cold. Is this > something strange or could a weak/dying battery cause the problems I > was having? feel free to chime in. Thanks! > Danny > 4160 > 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/