L lugnut 1/2 ton status Joined Aug 3, 2001 Posts 268 Reaction score 0 Location North Carolina Jan 22, 2005 #1 I got a 2000 Sunfire with the 2.2 thats setting a P0240 catalyst efficiency below threshold ( bank 1 ) code. Any body know what might set that code. Thanks Allen
I got a 2000 Sunfire with the 2.2 thats setting a P0240 catalyst efficiency below threshold ( bank 1 ) code. Any body know what might set that code. Thanks Allen