995speed
NAXJA Forum User
- Location
- Ridgefield
so the previous owner of my truck decided it would be easier to just weld the downstream 02 sensor (one after the cat) in place thats all well and good until it needs to be replaced which it did, i had to pretty much cut through the old o2 sensor with a sawzaw and drill the rest out now the hole for the 02 sensor is totally messed up im starting to think that i may have to replace my cat, but its welded in place is there anyway i can replace this at home and get one that can clamp into place. how should i go about removing the old one should i cut straight thru the pipe or try and grind the welds off?