Thread: P0420 Catalyst System Efficiency Below Threshold
View Single Post
Old 12 June 2010, 09:47 AM
  #6  
welder029
Scooby Regular
 
welder029's Avatar
 
Join Date: May 2008
Posts: 167
Received 11 Likes on 7 Posts
Default
why has it ran fine for 2 years ?surely it must have been mapped in or it would have come on by now , plus it wants to stall when first started and its over fuelling can smell it and here it pop when u rev it
welder029 is offline  
Reply Like