2001 eldorado,2008 DTS,2005 XLR, ','95 eldo,' ,'11CTS-V,'66 corvair.'03 deville,'00 deville
Cranks just fine ,but bucks and kicks and backfires. Multiple attempts to start (so as not to run the battery down; zero degrees today). Its done this in the recent past and always (finally) catches and runs fine, but not this time. Usually there's a cloud of smoke out the tailpipe when it fires off, so I doubt it's fuel issues.