shanedixon
Advanced Member
- Messages
- 164
Hi ther I have just recently bought my dc5 it has the O2 sensor fault I think it's p1166 the guy was saying who I bought it from it was on before the decat was fitted so he said I will just have to buy the O2 sensor but here is my query as far as I'm aware isn't p1166 or whatever the code is the primary O2 sensor ? My decat has the extender thingy for the O2 sensor so it sticks out a little further but it's on the secondary one does this matter ? Thanx in advance Shane