Thread: 1987 alante no running not so good
View Single Post
  #2 (permalink)  
Old 12-15-08, 08:37 PM
c5 rv's Avatar
c5 rv c5 rv is offline
Cadillac Owners Connoisseur
Cadillac(s): 91 Allante, 06 SRX (gone)
View c5 rv's Photo Album 		 
Join Date: Jun 2003
Location: Michigan
Casino Cash: $17470
iTrader: (0)
Re: 1987 alante no running not so good
Welcome. B447 is low A/C refrigerant, I believe.

It sounds like your driveability problem might be a clogged catalytic converter, sometimes caused by (a) bad O2 sensor(s).