Welded O2 sensor

[cspringer]

My o2 sensor is welded on for some reason. Maybe the threads were worn. I don't know. I can't I get it off obviously. I have to take it somewhere to get the new one fitted, does anyone know of a good place in Atlanta? I'll probably just contact Steve he's only about 30 miles from me but if anyone has any suggestions that would be great.

[turbodan]

Could cut it off with a Dremel. Then you can take a look at the threads and see if they're good enough to thread a new sensor into.

[Mark 88/M5 Houston]

You could have a shop weld in a new bung close to the original and just leave the welded O2 sensor where it is.