I can't seem to find the relevant post - & my favorites have been scr3w3d up on my machine so I can't find the site on testing Lambda sensors.

I think I remember a certain value when checking the resistance on the heater wires - to see if the heater was in good shape. Does anyone know this value?

I cant even get continuity across the wires. I would have expected to as I understood it was a heater element. Are you supposed to get continuity across the connections?

Regards

Johny.